Answers
Answer:
c and d
Step-by-step explanation:
it is a 2d object
so it can only be measured in 2 directions (up and side) it has no depth as it is 2 dimensional. and it is round and cannot have a point.
Answer:
D. It is a two-dimensional object.
The statement D is true about the figure above. The figure is a circle, which is a two-dimensional object.
Statement A is not true. A point is a location in space, but a circle is a shape that takes up space and has a defined area.
Statement B is not true either. A circle has only one measurement, which is its radius or diameter. The radius is the distance from the center of the circle to any point on its circumference, while the diameter is the distance across the circle through its center.
Statement C is also not true. A circle cannot "grow" into a three-dimensional object because it is a two-dimensional object that exists in a flat plane. However, multiple circles can be stacked on top of each other to form a cylinder, which is a three-dimensional object.
Related Questions
Which statement is NOT true about a rhombus?
A. It has four congruent sides.
B. It has two pairs of parallel sides.
C. It has four congruent angles.
D. It is a parallelogram.
Answers
Answer:
C. It has four congruent angles.
Step-by-step explanation:
=======================================================
Explanation:
A) This statement is true, so we can rule it out. A rhombus by definition has four sides the same length. Think of a square but the sides can be slanted or the angles could be something different from 90 degrees.
B) This statement is true. The opposite sides of a rhombus are always parallel. Any rhombus is always a parallelogram, but not the other way around.
C) False. This is the answer. We could have a square, and in which case we have four congruent angles. But we could slant the sides and have the angles be something else. All that matters is that all four sides are the same length.
D) True. Any rhombus is a parallelogram as mentioned in part B. However, some parallelograms are not a rhombus. Consider any rectangle in which the length and width are not the same. The sides are parallel, but we don't have all four sides the same length.
EXPLORE ACTIVITY 2
TEKS 7.13.8
Analyzing a Family Budget
One way to present a budget is in a circle graph. You can see at a glance which
categories take the greatest part of the family's resources. You can also work
backward from a circle graph to figure out exactly how much money is in each
category.
Use the circle graph to complete
the table for the Baker family's
monthly budget. Their net
monthly income is $4,000.
STEP 1)
STEP 2
STEP 3
STEP 4
STEP 5
432 Unit 7
Enter the income in the table.
Enter the percent or amount of money for each
category from the circle graph in the table.
Calculate the amount of money or the percent
for each category in the table.
Determine which expenses are fixed and
which are variable. Place X's in the appropriate
columns.
Complete the Amount Available column.
Item
Net monthly income
means how much
income the family
has after taxes.
Net monthly
Income
Housing cost
Food
Savings
Entertainment
Clothing
Medical
Transportation
Emergency
fund
Amount
($)
Percent
(%)
Baker Family's Monthly Budget
Emergency fund
Transportation
(car expense,
bus passes)
$400
Medical
(insurance
and
additional
expenses)
$600
Clothing
8%
Entertainment
Savings
$320
Fixed
Variable
Amount
Expense Expense Available
($)
Housing
cost (house
payment and
Insurance!
$1,400
Food
15%
Answers
Note that the table of budget is attached accordingly, and steps 1-4 have been completed. See the table.
What happened during emergency repair of $305?4) Since the emergency fund for that month was $200, it means that they are in the short for $105. They can only affod it if they take from their savings.
5) they had a balance of $800 for the month. This is miscellaneous funds. They can make use of this for the trip to NASA. This way, they won't have to touch the savings or entertainment.
Learn more about emergency:
https://brainly.com/question/20411681
#SPJ1
Full Question:
See attached image.
Reflect
4. Analyze Relationships One month, the family must make an
emergency car repair for $305. Are they able to pay for it out of the
fixed emergency fund for that month? If not, how can they afford it?
5. The family wants to make a trip to Houston to visit the NASA Space
Center. What are some ways they can save without using all of the
allotted $160 for entertainment
What is the area of a section of pavement that is 20 ft wide and 50 yd long? Give your answer in square feet.
Answers
Answer: 3000
Step-by-step explanation:
Since this is supposed to be square feet, you need to multiply 50 by 3 to convert yards to feet. So, this is 20x150 square feet, which is 3000 square feet.
Answer:
3,000 square feet.
Step-by-step explanation:
20 ft. x 50 yd. x 3 ft.
1 yd.
= 3,000 square feet.
siete veces un número en expresión algebraica
Answers
In algebra, "seven times a number" is written as 7x, which is the multiplication of seven instances of the symbol x.
What is the formula for algebraic expressions?An equation that includes constants, variables, and a few algebraic operations is said to be algebraic. A good example of an algebraic expression is 3x2 2xy + d. So, three different types of fundamental building blocks make up an algebraic expression: Coefficient (i.e. numbers) (i.e. numbers)
A seven-times-a-number is represented by multiplying it by seven or adding it to another integer (since this is an abbreviated successive addition ).
If x is any number, then it may be written as follows seven times: Algebraic expressions (numbers or letters) are linked by fundamental operations including addition, subtraction, multiplication, and division in mathematical language.
To learn more about algebraic expression from given link
https://brainly.com/question/4541471
#SPJ1
Complete question -
Seven times a number in algebraic expression
mr.salema was buying a new portable air conditiong unit .The regular price was $385 ,but he was able to use a 15% coupon .how much did mr salmea save ?
Answers
Mr. Salema got a discount of 15%, therefore he was able to save
15% of $385 which is;
\(\frac{15}{100}\times385=57.75\)Therefore, Mr. Selma was able to save $57.75
Bill drove his car at a constant speed while on a trip. Kevin drove his car at a different constant speed while on the same trip. The graph and the table show information about the trips Bill and Kevin took.
Which sentence correctly compares the rates Bill and Kevin drove on their trips
Answers
What do you think?
During science class, groups measure out different volumes of vinegar. The line plot below shows the amount of vinegar used by 12 1212 groups, rounded to the nearest 1 2 mL 2 1 mLstart fraction, 1, divided by, 2, end fraction, start text, space, m, L, end text. 4 4 4 1 2 4 2 1 5 5 5 1 2 5 2 1 6 6 6 1 2 6 2 1 7 7 7 1 2 7 2 1 8 8 A line plot labeled 4 to 8 with tick marks every one-half unit labeled with a tick mark and number. Above tick mark four and one-half there is a column of two dots. Above tick mark 5 there is a column of three dots. Above tick mark six and one-half there is a column of two dots. Above tick mark 7, there is a column of two dots. Above tick mark seven and one-half, there is a column of three dots. What is the total amount of vinegar, in milliliters, used by the 3 33 groups that used the most? mL mL
Answers
Answer:
22 1/2
Step-by-step explanation:
Which equation has infinitely many solutions?
A. -5(x + 2) = -4x − 12 − x + 2
B. 3x − 4 + 2x = 5(x − 4)
C. 5(x + 7) = -5(x − 7)
D. 6x + 2 − x = -2x − 2 + 7x
Answers
9514 1404 393
Answer:
A
Step-by-step explanation:
We can eliminate parentheses, collect terms, and subtract the right-side expression from both sides to put these equations in general form. Then it is very easy to tell how many solutions there are .
A. -5x -10 = -5x -10
0 = 0 . . . . . true for all values of x; infinite solutions
B. 5x -4 = 5x -20
16 = 0 . . . . . not true for any value of x; no solutions
C. 5x +35 = -5x +35
10x = 0 . . . . . true for x=0; one solution
D. 5x +2 = 5x -2
4 = 0 . . . . . not true for any value of x; no solutions
What is the answer pleaseee
Answers
Answer: 803.84cm3
Step-by-step explanation:
The formula for finding the volume of a cylinder is πr2h.
In other words, the area of the top face's circle times the height.
To find the circle's area, we first find the radius of the circle. Since the diameter is 8cm, we divide by 2 to get the radius, which is 4cm.
4cm squared is 4cm x 4cm, which is 16cm. 16cm times 3.14 is 50.24cm squared.
Now, we have the area of the circle. 50.24cm squared!
The height is 16cm, so to find the cylinder, we times the area of the circle by the height of the cylinder! So,
16cm x 50.24cm squared = 803.84cm cubed.
The volume of the can of soup is 803.84cm cubed.
simplify 20/64 into simplest form
Answers
Answer:
Ahmm I guess it is
\( \frac{5}{16} \\ \)
Step-by-step explanation:
Cuz I did like
\( \frac{20}{64} = \frac{20}{64} \div \frac{2}{2} = \frac{10}{32} = \frac{5}{16} \\ \\ \\ \\ \frac{20}{64} = \frac{20}{64} \div \frac{4}{4} = \frac{5}{16 \\ \\ \\ \\ \\ \\ } \)
so I guess it's correct
4. Which of the following equations represent
linear function?
O A. y = 3x2
6
B. y = 2
C. y=V x + 6
D. y= }++3
Help fast pls
Answers
Answer:
Can you take picture, please?
Use the technique of linear regression to find the line of best fit for the given points. Round any intermediate calculations to no less than six decimal places, and round the coefficients to two decimal places.
(1,10)
, (2,6)
, (3,3)
, (4,10)
, (5,4)
, (6,3)
, (7,2)
Answers
The linear regression equation for the data-set in this problem is given as follows:
y = -1.04x + 9.57.
How to find the equation of linear regression?To find the regression equation, which is also called called line of best fit or least squares regression equation, we need to insert the points (x,y) in the calculator. These points are usually given in a scatter plot or in a table.
The seven points that represent the data-set for this problem are given as follows:
(1, 10), (2,6), (3, 3), (4,10), (5, 4), (6, 3), (7, 2).
Inserting these points into the linear regression calculator, the linear regression equation for the data-set in this problem is given as follows:
y = -1.04x + 9.57.
More can be learned about linear regression at https://brainly.com/question/29613968
#SPJ1
pls help image attached! x=?
Answers
Answer: x=14
Step-by-step explanation:
Since it’s a rectangle, there are two pairs. In this case 6 and across from it are a pair both being 6, and 14 and above it are the same, 14
Answer:14
Step-by-step explanation: x=14 because both the top and bottom are parallel.
Delta Flight 827 leaves BNA on a bearing of S 23° W at 12 noon averaging 280 mph. Southwest Flight 1604 also leaves BNA from another runway at 12 noon on a bearing of N 39° W averaging 320 MPH. How far apart will they be a 3:00 PM?
Answers
After answering the prοvided questiοn, we can cοnclude that Therefοre, equatiοn the twο planes will be apprοximately 798.12 miles apart at 3:00 PM.
What is equatiοn?An equatiοn is a statement in mathematics that states the equality οf twο expressiοns. An equatiοn has twο sides that are separated by an algebraic equatiοn (=). Fοr example, the argument "2x + 3 = 9" asserts that the statement "2x + 3" equals the value "9". The gοal οf equatiοn sοlving is tο determine which variable(s) must be changed in οrder fοr the equatiοn tο be true. Simple οr cοmplicated equatiοns, regular οr nοnlinear equatiοns, and equatiοns with οne οr mοre factοrs are all feasible.
\($ \rm V d_{n}s=-280s i n(23 ^{\circ})=-112.66\ m p h$\)
And the east-west component of its velocity is given by:
\($\begin{array}{c}{{\rm V d_{e}w=280c o s(23^{\circ})=260.98\ m p h}}\\ {{\rm V s_{n}s=320s i n(39^{\circ})=197.89\ m p h}}\end{array}$\)
And the east-west component of its velocity is given by:
\($\begin{array}{l c r}{{}}&{{}}&{\rm {{ V}s_{e}w=-320c o s(39^{o})-245.20m p h}}\\ {{}}&{{}}&{{}}\\ {{}}&{{}}&{{}}\end{array}$\)
\(\rm d = vt\)
where d is the displacement vector, v is the velocity vector, and t is the time interval.
\($\rm d d=(-112.66m p h,260.98m p h) \times 3=(-337.98m i l e s,782.94m i l e s)$\)
\($ \rm d s=(197.89m p h,-245.20m p h)*3=(593.67m i l e s,-735.60m i l e s)$\)
where \(\rm dd_ns\) and \(\rm dd_e w\) are the north-south and east-west components of dd, and similarly for \(\rm ds_ns\) and \(\rm ds_e w\)
\(\rm |dd - ds| = \sqrt{(-337.98 - 593.67)^2 + (782.94 + 735.60)^2} \\= 798.12\ miles\)
Therefore, the two planes will be approximately 798.12 miles apart at 3:00 PM.
To know more about equation visit:
brainly.com/question/649785
#SPJ1
“Benjamin Franklin was born in Milk Street, Boston, on January 6, 1706. His father, Josiah Franklin, was a tallow chandler [candle maker] who married twice, and of his seventeen children Benjamin was the youngest son. His schooling ended at ten, and at twelve he was bound apprentice to his brother James, a printer, who published the ‘New England Courant.’ To this journal he became a contributor, and later was for a time its nominal editor. But the brothers quarreled, and Benjamin ran away, going first to New York, and thence to Philadelphia, where he arrived in October, 1723.”
Which is the best summary of this excerpt?
Benjamin Franklin was born in 1706. He went to Philadelphia in 1723 after a fight with his brother.
Benjamin Franklin, born in Boston in 1706, was the youngest of his father’s seventeen children. He stopped going to school at age ten, and soon after started apprenticing for his brother James, a printer, who published the “New England Courant.” Franklin became a writer and editor for the paper, but left Boston for Philadelphia in 1723 after an argument with James.
Benjamin Franklin, born in 1706, lived in Boston, New York, and Philadelphia in his early life.
Benjamin Franklin was born in Boston in 1706. He was the youngest of his father’s seventeen children. His father, Josiah, was a candle maker. Franklin’s schooling ended at age ten, and at age twelve, he started apprenticing for his brother James, who published the “New England Courant.” After apprenticing, Franklin started contributing to the paper. Later, he became an editor.
Answers
Correct answer: Benjamin Franklin held different jobs at "New England Courant".
Convert 16 over 5 to a decimal using long division. (5 points)
Answers
Answer:
3.2 because 16 divided by 5 is 3.2
Sorry my handwriting is so bad!!
Answer:
3.2
Step-by-step explanation:
16/5
3.2
5)16
-15
10
-10
0
An urn contains 19 red marbles, 19 blue marbles, and 42 yellow marbles. One marble is to be chosen from the urn without looking. What is the probability of choosing a red or a blue marble? Your answer should be rounded to 4 decimal places.
Answers
The probability of choosing a red or a blue marble is 0.475.
What is probability?
Probability is that the branch of arithmetic regarding numerical descriptions of however probably an incident is to occur, or however probably it's that a proposition is true. The likelihood of an incident could be a range between 0 and 1.
Main body:
number of red marbles =19
number of blue marbles = 19
number of yellow marbles = 42
total number of balls = 19+19+42
=80
probability of choosing a red or a blue marble = 19+19
P(red or blue ) = 38/80
= 0.475
hence the probability of choosing a red or a blue marble is 0.475.
To know more about probability , visit:
https://brainly.com/question/13604758
#SPJ1
Mrs. Smith made 6 ¼ dozen cookies for the birthday party. At the end of the party, there were 3 ½ dozen cookies left. How many cookies did the guests eat?
Answers
The guests in the birthday party ate 33 cookies.
How many cookies did the guests eat?We know that Mrs. Smith made 6 1/4 dozen cookies and there were 3 1/2 dozen cookies left.
Let's first convert these fractions to a common denominator of 4, so we can easily subtract them.
6 1/4 dozen = 25/4 dozen
3 1/2 dozen = 14/4 dozen
Now we can subtract the number of cookies that were left from the number of cookies that were made:
25/4 - 14/4 = 11/4 dozen
To find out how many cookies this represents, we need to multiply by the number of cookies in one dozen.
There are 12 cookies in one dozen, so:
11/4 x 12 = 33
Therefore, the guests ate 33 cookies.
Read more about fractions at
https://brainly.com/question/1330447
#SPJ1
54 students from a local high school were asked two questions about musical preferences: “Do you like rock?” “Do you like rap?” The responses are summarized in the table below. Is there evidence of a positive association between liking rock and liking rap?
Answers
There is evidence of a positive association between liking rock and liking rap as this can be seen from the fact that a larger proportion of students who like rock also like rap.
How to illustrate the informationWhen the values of two variables tend to rise together, this is referred to as a positive association between the two variables. When the values of one variable tend to fall as the values of the other variable rise, there is a negative relationship between the two variables.
There is proof that liking rap and liking rock are positively correlated. The fact that more pupils who enjoy rock also like rap (27 out of 33, or 81.8%) than those who don't like rock (17 out of 21, or 80.9%) demonstrates this.
Learn more about positive association on:
https://brainly.com/question/1641078
#SPJ1
54 students from a local high school were asked two questions about musical preferences: “Do you like rock?” “Do you like rap?” The responses are summarized in the table below. Is there evidence of a positive association between liking rock and liking rap
likes rap doesn't like rap
likes rock 27 6
doesn't like rock 4 17
Draw a quick picture to find the product of 3×800
Answers
Answer:
daymn
it's gonna be okay
10. Find measure of arc JK
pls help ASAP for points
Answers
The value of measure of arc JK is,
⇒ (arc KJ) = 28 degree
Since, The circle is a closed two dimensional figure , in which the set of all points is equidistance from the center.
We have to given that;
Measure of arc KL = 152°
Now, We know that;
⇒ m (arc LK) + m (arc KJ) = 180°
Substitute given values, we get;
⇒ 152° + m (arc KJ) = 180
⇒ m (arc KJ) = 180 - 152
⇒ (arc KJ) = 28 degree
Thus, The value of measure of arc JK is,
⇒ (arc KJ) = 28 degree
Learn more about the circle visit:
https://brainly.com/question/24810873
#SPJ1
Identifying the values a, b, and c is the first step in using the Quadratic Formula to find solution(s) to a quadratic equation. What are the values a, b, and c in the following quadratic equation? -3x^2 -5x +9 =0
Answers
Answer:
The quadratic equation is in the standard form: ax^2 + bx + c = 0. To use the quadratic formula to find the solutions, we need to identify the values of a, b, and c in the equation:
a is the coefficient of the x^2 term, which is -3 in this case.
b is the coefficient of the x term, which is -5 in this case.
c is the constant term, which is 9 in this case.
Therefore, the values of a, b, and c in the quadratic equation -3x^2 - 5x + 9 = 0 are:
a = -3
b = -5
c = 9
The sum of the lengths of two sides of a triangle must be greater than the third side. The sides of a triangle measure x
cm, 12 cm, and 10 cm. Which inequality can be used to represent the possible values of x?
VX
O X+12 > 10
X+ 12 <10
O X+ 12 > 12
O X+ 12 <12
Save and Exit
Next
Submit
Markthisandramm
Answers
Answer:
A
Step-by-step explanation:
It says the sum of the two sides must be greater than the third side, so we can eliminate answers B and D.
Answer C uses 12 multiple times, but in a equation of a triangle, we can't use 12 twice because when you calculate using the Pythagorean Theorem, X has to be the square root of 44. So C is out.
A is the correct answer. (also, I got it right on edge 2021)
Solve for x: 2(4-x)-3(x+3)=-11
Answers
Answer:
x=2
Step-by-step explanation:
I don’t really have an explanation, it was all mental math
Answer:
\(\sf x=2\)Step-by-step explanation:
\(\sf 2(4-x)-3(x+3)=-11\)
Expand:-
\(\sf 2\left(4-x\right)-3\left(x+3\right)\)\(\sf 8-2x-3\left(x+3\right)\)\(\sf 8-2x-3x-9\)\(\sf -5x-1\)\(\sf -5x-1=-11\)Now, add 1 to both sides:-
\(\sf -5x-1+1=-11+1\)\(\sf -5x=-10\)Divide both sides by -5:-
\(\sf \cfrac{-5x}{-5}=\cfrac{-10}{-5}\)\(\sf x=2\)Therefore, the value of x is 2!
- - - - - - - - - - - - - - - - - - - - - -
Hope this helps!
PLEASE HELPPPPPPPPPP
Answers
180-113
x=67
______ is 1 less than 168
Answers
167 is 1 less than 168
1 less = -1 of the given number
4. In a lab experiment, 5300 bacteria are placed in a petri dish. The conditions are such that the number of bacteria is able to double every 12 hours. Write a function showing the number of bacteria after t hours, where the hourly growth rate can be found from a constant in the function.
Round all coefficients in the function to four decimal places. Also, determine the percentage of growth per hour, to the nearest hundredth of a percent.
Answers
The function representing the number of bacteria after t hours is N(t) = 5300 * (1 + 0.0592)^t, and the growth rate per hour is approximately 5.92%.
To represent the number of bacteria after t hours, we can use the exponential growth formula:
N(t) = N₀ * (1 + r)^t,
where N(t) is the number of bacteria after t hours, N₀ is the initial number of bacteria, r is the hourly growth rate, and t is the time in hours.
In this case, the initial number of bacteria is 5300, and the hourly growth rate can be determined from the doubling time of 12 hours. The growth rate can be calculated using the formula:
r = 2^(1/t_double) - 1,
where t_double is the doubling time in hours.
Substituting the given values, we have:
r = 2^(1/12) - 1 ≈ 0.0592.
Now we can write the function for the number of bacteria after t hours:
N(t) = 5300 * (1 + 0.0592)^t.
To determine the percentage of growth per hour, we can calculate the relative growth rate as a percentage:
percentage_growth = r * 100 ≈ 5.92%.
For more such questions on growth rate
https://brainly.com/question/29334875
#SPJ8
What’s the 6th term of 23,92,368
Answers
Answer:
23552
Step-by-step explanation:
23, 92, 368... is a geometric sequence.
first term = a = 23
common ratio = r = 2 term ÷ first term = 92 ÷ 23 = 4
nth term = \(ar^n^-^1\)
6th term = \(23*(4)^6^-^1\)
\(=23*4^5\)
\(=23*1024\)
\(=23552\)
Hope this helps :)
Pls brainliest...
A 12 cm by 12 cm square piece of paper has 5 holes punched out of it. 4 of the holes are circles of radius 3 cm and 1 of the holes is a circle of radius 1 cm. The paper and punched holes can be visually interpreted as below. Determine the area of paper remaining after the holes have been punched out.
Answers
5 holes have been punched into a 12 cm by 12 cm square piece of paper. The area of remaining paper will be 27.714 cm².
Firstly, we will calculate the area of the square of paper in which the holes are punched.
Side of square = 12 cm
Area of square = side²
= (12) ²
= 144 cm²
Now, we will calculate the area of the bigger punch holes
Radius of big punch hole = 3 cm
Area of 1 big punch = π (radius) ²
= 22/7 × (3)²
22 / 7 × 9
= 198 / 7 cm²
Area of 4 punches = 4 × 198/7
= 792/7 cm²
Now, we will calculate the area of smaller punch whose radius is 1cm
Area = 22/7 × 1²
= 22/7 cm²
Now, we will calculate the total area covered by circles
Total area covered by circles = area of small punch + area of 4 big punch
= 22/7 + 792/7
= 814 /7 cm²
Remaining area = area of square - area of circles
= 144 - 814/7
= (1008 - 814) / 7
= 194 / 7
= 27.714 cm²
To know more about area:
https://brainly.com/question/27683633
#SPJ1
I really don’t understand this question I put a picture in
Answers
Answer:
The answer is 1 4 and the last one
Step-by-step explanation: