Which of the following does NOT describe a rational number? A- Non-repeating decimal B- Perfect square (ex: square root of 4) C- Terminating Decimal D- Improper Fraction
Answers
Answer:
Non-repeating decimal
Step-by-step explanation:
As a example, 32.93729, would be a never ending number. Which means it's not a rational number, it is a irrational number.
Related Questions
could someone help me please?
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Answer:
To me its to me fuzzy can you bring it closer
Step-by-step explanation:
Please help me answer.
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Answer: First blank is 15 then 28 then 25 in the last blank.
Step-by-step explanation:
On the left side column it is going up by 5 and the right column is going up by 7.
And second column is 7,14,21,28,35
Explain the steps you would take to find the quotient of
1
3
÷ 4
3
.
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I can do either one id just like to know which one :)
The box plots shown represent the average mileage of two different types of cars. Use the box plots to compare the data sets.
Drag each value to show if it is greater for SUVs, greater for sedans, or if there is not enough information to tell.
Answers
Answer:
Step-by-step explanation:
A cereal box has a height of 32 centimeters. It has a base with an area of 160 square centimeters.
What is the volume, in cubic centimeters, of the cereal box?
Help,
what do i put in the blanks
Answers
for sunday’s empty box it’s 72
sorry if this is wrong but i hope this helps :))
:)
Hey guys...I need help again...
The value of A is
6.4 inches
8.0 inches
9.25 inches
10.0 inches
The value of B is
22.4 inches
29.25 inches
35 inches
48 inches
Please help me...
Answers
Answer:
A is 10.0 inches.
B is 35 inches.
Step-by-step explanation:
To find the answers, we can just multiply our original lengths by our scale factor.
Our original width is 8 inches.
This means that our new width, A, will be our old width multiplied by our scale factor.
So:
\(A=8(1.25)=10\text{ inches}\)
Similarly, for our length, our old length is 28 inches. This means that our new length is:
\(B=28(1.25)=35\text{ inches}\)
And we're done!
Hi There!!
The answer is the picture!! ^^
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#\(Be\) \(Bold\)
# \(Always\) \(Brainly!!\)
\(_{Losersbrazts}\)
You have a pizza with diameter 12
2
3 in., and a square box that is 12.65 in. across. Write 12
2
3 as a decimal. Can you fit the pizza inside the box?
What is the decimal expansion for 12
2
3?
A.12.6
B.12.65
C.12.6
D.12.66
pls help me
Answers
Answer:
D is the right choice and no you cannot fit the pizza inside the box.
Step-by-step explanation:
D is the answer because to turn 2/3 into a decimal you would divide 2 by 3 and the answer you would get would be 0.66666666666...You would then add 12 to the answer and get 12.6666... Once you get this answer you would round it to the hundredths to get 12.67 but since that is not an option you could use D, 12.66 inches.
Answer:
I believe the answer is D.
Step-by-step explanation:
please help me i hate graughs
Answers
Answer:
C. y = 3x - 4
The graph models the linear relationship between the temperature of Earth's atmosphere and the altitude above sea level. Earth's Atmosphere Which of these best represents the rate of change of the temperature with respect to altitude? -6.5°C/km -3.5°C/km -0.29°C/km -0.15°C/km
Answers
Answer:
A. -6.5°C/km
Step-by-step explanation:
It's easier to find slope if we can locate two points.
Looking at the graph, it looks like it passes through the points (4, -10) and (7,-30).
To find the slope, we divide the difference of the y-coordinates by the difference of the x-coordinates. Here, the difference in the y-coordinates is:
-10 - (-30) = -10 + 30 = 20
The difference in the x-coordinates is:
4 - 7 = -3
So, the slope is:
20/(-3) = -20/3 ≈ -6.67
This is the closest to the first answer choice, -6.5°C/km, so that is the answer.
Answer:
a
Step-by-step explanation:
A = (1/2) h(b^1+b^2)
Answers
Answer:
b^2 = 2A/h - b^1
Step-by-step explanation:
multiply both sides of the equation by 2
What is the diameter of this circle? ___ ft
Answers
Answer:
6 ft
Step-by-step explanation:
Given:
r (radius) = 3 ft
Find: d (diameter) - ?
The diameter of a circle is equal to double radius:
\(d = 2r\)
\(d = 2 \times 3 = 6 \: ft\)
DUE TODAY!! LINEAR FUNCTIONS
What is an equation for the linear function whose graph contains the points (−1,−2) and a slope of 3?
Enter your answers in the boxes.
y+ ? = ? (x+1)
Answers
Answer:
The point-slope form of the equation of a line is given by y - y1 = m(x - x1), where (x1, y1) is a point on the line and m is the slope of the line. In this case, we have a point (-1,-2) and a slope of 3. Substituting these values into the equation, we get:
y - (-2) = 3(x - (-1))
Simplifying this equation, we get:
y + 2 = 3(x + 1)
So, the equation for the linear function whose graph contains the point (-1,-2) and has a slope of 3 is y + 2 = 3(x + 1).
Y + 2 = 3( X + 1 )
Explanation:
The equation is
Y - Y1 = M(X - X1)
Y1 is the y value:
The y value for the point (-1,-2) is -2 so we can plug that in
Y - (-2) = M( X - X1 )
If you subtract a negative you are adding so:
Y + 2 = M( X - X1 )
X1 stands for X
The X value for (-1,-2) is -1 same as the last one it will be positive because if you subtract a negative you are adding it:
Y + 2 = M( X + 1 )
Finally we plug in M
M is the slope and slope = 3 so plug 3 in
Y + 2 = 3( X + 1 )
Answer is Y + 2 = 3( X + 1 )
Which unit rate is equivalent to 14 miles per gallon? two gallons over thirty two miles thirty two miles over two gallons three gallons over forty two miles forty two miles over three gallons
Answers
Answer:
I took the quiz and according to it the answer is 42/3 and the other answer is correct. But hope this helps, Bye!!
The unit rate is equivalent to 14 miles per gallon will be;
⇒ forty two miles over three gallons.
What is mean by Fraction?A fraction is a part of whole number, and a way to split up a number into equal parts. Or, A number which is expressed as a quotient is called fraction. It can be written as the form of p : q, which is equivalent to p / q.
Given that;
The number is,
⇒ 14 miles per gallon
Now,
Since, The number is,
⇒ 14 miles per gallon
Hence, It can be written as;
⇒ 14 = 42/3
Thus, The unit rate is equivalent to 14 miles per gallon is;
⇒ 42/3
⇒ forty two miles over three gallons.
Learn more about the fraction visit:
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Look at the equation below.
(2+4)×5n=30n
Answer each question below by selecting either Yes or No.
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help!
Use diagrams or the description of equivalent ratios to show that the ratios 2:3, 4:6, and 8:12 are equivalent ratios.
Answers
They are equivalent because 2:3, 2 × 2 = 4, 3 × 2 = 6 which makes up 4:6, 2 × 4 = 8, 2 × 6 = 12 which makes it 8:12. which makes it 2.
Yes, All the ratio 2 : 3, 4 : 6 and 8 : 12 are equal.
What is mean by Ratio?A ratio indicates how many times one number contain in another number. The ratio of two number is written as x : y, which is equivalent to x/y. Where, x and y are individual amount of two quantities. And, Total quantity gives after combine as x + y.
Given that;
All the ratios are,
⇒ 2 : 3, 4 : 6 and 8 : 12
Now,
Since, All the ratios are,
⇒ 2 : 3, 4 : 6 and 8 : 12
Hence, Simplify the ratio as;
⇒ 2 : 3 = 2/3
⇒ 4 : 6 = 4 / 6
= 2 / 3
= 2 : 3
⇒ 8 : 12 = 8 / 12
= 4 / 6
= 2 / 3
= 2 : 3
Thus, All the ratio are equal.
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PLZZ HELP... I will mark Brainliest for correct answer!
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2. No because when you plug them into the second equation it is and incorrect equation
Pls help! Will give brainliest!!
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Considering area (A) of garden as 30 square feet:
30 = x(2x+7)
Now we need to expand it:
x(2x+7) = 2x^2 + 7x
2x^2 + 7x = 30
Adding this into an Algebra calculator gives us 5/2 or 2.5
So x = 2.5
To prove this:
2(2.5) + 7 = 12
14 * 2.5 = 30
(2x+7) x = 30
you can distribute to make this easier
2x^2 + 7x = 30
you can plug this into quadratic formula by setting the equation =0, so:
2x^2 +7x -30 = 0
where 2x^2 = a
7x = b
and -30 = c
you can plug this into your calculator and get an answer of
X = 2.5
8th grade math i mark as brainliest
Answers
Answer:
1/6
Step-by-step explanation:
3 ft 9 in + 4 ft =
ft
in
Answers
Answer:
7 ft and 9 inches
Step-by-step explanation:
Answer:
7 ft 9 inches
Step-by-step explanation:
3 ft 9 in + 4 ft = 7 ft 9 inches
All you have to do is add the feet with the feet and add the inches with the inches. They want you to add 3 ft + 4 ft, which is 7 ft. There are no inches to add to 9 in, so that just remains 9 in.
Therefore, your answer is 7 ft 9 in.
I hope this helps! Have a lovely day!! :)
Which scenario can be modeled by the linear function
y = -15x + 500?
A. The temperature on Jupiter is
15℉ and increases by 500℉ every day.
B. There is a population of 500 giraffes in Western Africa that decreases by 15 giraffes each year.
C. A carpet cleaning service charges $500 plus an additional $15 for every hour.
D. A membership fee for a movie streaming service is free, but each rental costs $15.
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A clock that strikes only the hours has struck a total of 21 times in 2\(\frac{1}{2}\) hours. Seconds ago, it just finished striking the hour. What hour?
Answers
Answer:
8 o'clock because to get to 21 you need 6+7+8 and struck three times.
Help with this problem
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Answer: D
Step-by-step explanation:
It would no longer become a function when an x-value repeats. You can tell just by comparing the x-values in the question to the x-values of the answers. This would therefore give you D as the x-value of 2 was in an order pair already.
Debbie estimated that a caterpillar was 4.5 cm long. Later, she found its actual length to be 4.8 cm. Find the percent error.
Answers
Answer:
Step-by-step explanation:
divide 4.5/4.8. you get .9375.
subtract this from 1
1-.9375
and you get 0.0625.
multiply that by 100 to get it into percent form
6.25%
4.8-4.5
0.3 divide 4.8= 0.062 x 100= 6.25
He purchases a total of 150 containers of popcorn to sell. After he sells 15 containers, he will make a total profit, after his upfront costs, of $5.50. Cassidy’s profit, after upfront costs, can be modeled by a linear function in the form y=mx+b.
Question 1
Part A
What is the slope of the line that models the function?
Enter the correct answer in the box.
Answers
Answer: 208.00
Step-by-step explanation:If Cassidy sells all of the popcorn, his profit would be equal to $208.00.
What is the slope-intercept form?
Mathematically, the slope-intercept form of a line can be modeled by using this linear function:
y = mx + b
Where:
m represents the slope.
x and y are the points.
b represents the y-intercept.
How to determine Cassidy’s profit?
In order to determine Cassidy’s profit, we would have to calculate the cost of the containers of popcorn by using this mathematical expression:
Note: the price tag for a container of popcorn is one dollar and fifty cents.
Cost of containers = revenue - total profit
Cost of containers = 1.50(15) - 5.50
Cost of containers = 22.5 - 5.50
Cost of containers = $17.00
Therefore, the linear function which models Cassidy’s profit is given by:
y = 1.50x - 17
If Cassidy sells all of the popcorn, his profit is given by:
Cassidy’s profit, y = 1.50x - 17
Cassidy’s profit, y = 1.50(150) - 17
Cassidy’s profit, y = 225 - 17
Cassidy’s profit, y = $208.00
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Complete Question:
Cassidy is selling popcorn for a fundraiser sale at the price shown.
A photo of a container of popcorn is shown. The price tag reads one dollar and fifty cents.
He purchases a total of 150 containers of popcorn to sell. After he sells 15 containers, he will make a total profit, after his upfront costs, of $5.50. Cassidy’s profit, after upfront costs, can be modeled by a linear function in the form y=mx+b.
What is Cassidy’s profit if he sells all of the popcorn?
HInt: Substitute 150 for x to find the profit if all the popcorn is sold.
Kenneth graphed a system of equations.
Kenneth says the system has no solution
Do you agree?
Yes or No
Answers
The ratio of boys to girls in the schools' math team is five to six. Which combination of boys to girls could the team have?
ten boys to twelve girls
thirty boys to twenty five girls
twenty five boys to thirty girls
eighteen boys to fifteen girls
twelve boys to ten girls
fifteen boys to eighteen girls
Answers
Answer:10 boys to 12 girls or 15 boys to 18 girls
Answer:
It is ten boys to twelve girls
Step-by-step explanation:
Take the number of boys to the number of girls. There is only two teams so multiply both teams by two and you'll get your answer. ( hope this made since)
The model represents an equation
What is the solution for the equation
Please help will give brainlest
Answers
Answer:
G. x = 6/5
Step-by-step explanation:
There are 5x's and 4 ones on the left side ==> 5x + 4
There are 10 ones on the right side ==> 10
Equation left and right side expressions gives the equation:
5x + 4 = 10
Subtract 4 on both sides:
5x + 4 - 4 = 10 -4
5x = 6
Divide by 5 both sides
5x/5 = 6/5
x = 6/5
What is the surface area of the rectangular prism below if the rectangular base measures 6
feet by 8 feet and each face has a height of 12 feet?
A 216 square feet
B 336 square feet
C 432 square feet
D 576 square feet
Answers
Answer: 576 square feet
Step-by-step explanation:
PLEASE DON'T WASTE MY POINTS!! It's middle school math so it should be easy. If my points aren't wasted then I'll give away 200 points FREE! Also, it shows on my profile I do have 250 points.
Answers
Answer:
to serve hot chocolate to 14 people, you need:
7/6 cups boiling water
12.25 cups milk
2 5/8 teaspoons vanilla
7/4 half & half cream
To serve cookies to 14 people you need:
2.4 (rounded) cups flour
7/8 teaspoon baking soda
7/16 teaspoon baking powder
7/8 cup butter
21/16 cups white sugar
Step-by-step explanation:
The regular recipe for hot chocolate serves 4 people. But 14 are being served; 14 is 3.5 times as much as 4, so multiply the measurements by 3.5.
The recipe for cookies makes 16 servings of 3 cookies (4 dozen total), so you must use slightly smaller quantities. 14 is 7/8 as much as 16, so just multiply the measurements by 7/8.
Answer:
its answered
Step-by-step explanation:
tyy for points? :)
(I-Ready lesson)
What is the volume of the prism? Please help asap!
Answers
Answer:
36 cubic inches.
Step-by-step explanation:
6x2x3.