Answer:
x=6
Step-by-step explanation:
or,5-x+6=5
or,11-x=5
or,11-5=x
or,x=6
Answer:
No solution
Step-by-step explanation:
Yes: no solution.
Why: look what happens if you subtract 6 from both sides: you get:
| 5-x l=5 - 6 = -1
The absolute value function is never less than 0, so there is no x value that makes | 5- x l= -1 true.
Name the polygon show by the banner at the right. Determine if it appears to be regular or not regular.
Answer:
the name is isosceles triangle and it is not regular
Step-by-step explanation:
Answer:
it's a isosceles triangle and its not regular
Step-by-step explanation:
The graph shows the relationship between the number of months different students practiced baseball and the number of games they won:
The title of the graph is Baseball Games. On x axis, the label is Number of Months of Practice. On y axis, the label is Number of Games Won. The scale on the y axis is from 0 to 22 at increments of 2, and the scale on the x axis is from 0 to 12 at increments of 2. The points plotted on the graph are the ordered pairs 0, 1 and 1, 3 and 2, 5 and 3, 9 and 4, 10 and 5, 12 and 6, 13 and 7, 14 and 8,17 and 9, 18 and 10,20. A straight line is drawn joining the ordered pairs 0, 1.8 and 2, 5.6 and 4, 9.2 and 6, 13 and 8, 16.5 and 10, 20.5.
Part A: What is the approximate y-intercept of the line of best fit and what does it represent?
Answer:
Answer:
won: The title of the graph is Baseball Games. On x axis, the label is Number of Months of Practice. On y axis, the label is Number of Games Won. The scale on the y axis is from 0 to 22 at increments of 2, and the scale on the x axis is from 0 to 12 at increments of 2. The points plotted on the graph are the ordered pairs 0, 1 and 1, 3 and 2, 5 and 3, 9 and 4, 10 and 5, 12 and 6, 13 and 7, 14 and 8,17 and 9, 18 and 10,20. A straight line is drawn joining the ordered pairs 0, 1.8 and 2, 5.6 and 4, 9.2 and 6, 13 and 8, 16.5 and 10, 20.5.
Step-by-step explanation:
Answer:
2nd one
Step-by-step explanation:
i think
If angle three is equal to 6x+16 and angle seven is equal to 2x+2 , solve for x.
Answer:
-3.5
Step-by-step explanation:
6x + 16 = 2x + 2
4x = -14
x = -3.5
Step-by-step explanation:
3 and 7 are equal because they are corresponding angles
6x+16=2x+2
6x-2x=2-16
4x= -14
x= -3.5
If the probability of an event is 1/6 , and there are 18 total outcomes, how many favorable outcomes are there?
A. 18
B. 3
C. 1
D. 6
Answer:
B . 3
Step-by-step explanation:
6x3=18
Multiply the pairs of numbers and match them with their products. Tiles (-5)(4.2) (-7)(-3) (4) (5) (2.5)(-9) Pairs 22.5 21 -22.5 -21 111
Here are the pairs matched with their products:
- (-5)(4.2) matches with -21
- (-7)(-3) matches with 21
- (2.5)(-9) matches with -22.5
Pairs (4) and (5) do not have corresponding products in the given options.
Use the table to write a linear function that relates y to x.
Answer:
The answer to the question provided is y = -2x - 7
Last night Jessica spent 70 minutes doing homework, 1/4 hour reading a book, and 540 seconds making her lunch for the next day. How many more minutes did Jessica spend doing homework than she did reading and making her lunch?
Answer:
46 min
Step-by-step explanation:
convert seconds to minutes and 1/4 hour to minutes. add together and subtract from HW time
Find the acute angle between two diagonals of quadrilateral ABCD if it is known that AB=BC=CD and AC=BD=AD.
Answer:
45⁰
Step-by-step explanation:
The quadrilateral ABCD is a square.
Since the question stated that all the sides are equal. (AB=BC=CD)
It also stated that the diagnonals are equal. (AC=BD=AD)
I wish I could draw to explain this easily
A square has four right angles.
A right angle is a 90⁰ angle.
The diagonals divide each 90⁰ angle by 2
I hope you know what a diagonal is.
It is a line from a corner of the square to the opposite corner. This cuts the square into two equal sides.
After drawing the first diagonal two triangles of equal size will be seen.
After drawing the second diagonal the two triangles that appeared will each be cut into halves.
Now, you'll have four equal triangles.
think of it as a square pizza cut into four slices...
Uh huh , now you understand
What is 4^15 or 4^3 x ^5??
Answer:
Step-by-step explanation
I hope this is the right answer but i'm pretty sure
4^3 x ^5=1073741824
Two parallel lines are cut by a transversal as shown below
Answer:
<2 and <4 = 74 degrees
Step-by-step explanation:
<7=<1, alt exterior angles
<1=<3, opposite angles
<1+<2= 180
since angle one is 106 just subtract 106 from 180 and you get 74= <2
<2 and <4 are opposite angles so they are congruent
therefore, <2 and <4 = 74 degrees.
This is the question that I am struggling on right now. If you could help me as soon as possible, that would be great. Thank You!
Answer:
1) cos function (it looks just like one)
2) yint is (0,1) or y=1
3) Smallest xint is (-2π,0)
4) greatest y value is y=1 and thats when x=0
5) Not sure what the last one is asking
A bakery is selling 3.20 for 6 muffins. How much for a dozen?
PLEASE HELP!!!!
Answer:
Step-by-step explanation:
6.40 im not sure but i think
Hurry pls Its timed
What is the equation of the line that passes through the points (15, 9) and (Negative 2, 9)? y =
Answer:
y = 9
Step-by-step explanation:
We notice that both points have a y-coordinate of 9. Since they are the same, the equation must be y = 9 because the function can't "dip" or "rise", otherwise it would be a piecewise function and not a linear function. The equation y = 9 basically means that no matter what x is, y will always be 9.
Answer:
y = 9
Step-by-step explanation:
First find the slope of the line. As we go from (-2, 9) to (15, 9), x increases by 17 but y does not change at all. Thus the line is y = 9, good for all x values.
Find the mean of the set of data. Use a calculator if necessary. (Remember to put the list in numerical order.)
15, 9, 11, 7, 5, 11, 26, 6
Mean is _____.
11.25
11.4
10
12.86
Answer:
11.25
Step-by-step explanation:
First, add the values up.
15+9+11+7+5+11+26+6=90
Then divide the sum by the number of numbers.
90/8=11.25
Answer:
11.25
Step-by-step explanation:
W
The cost of renting a community center is $100, with an additional cost of $10 per guest.
Which graph has the most appropriate scales and units for this situation?
Answer:
For this case, the first thing we are going to do is write the equation that represents this problem.
We then have to define variables:
x: number of guests
y: total cost
The equation modeling the problem is given by:
We observe that the equation is linear.
The appropriate scales for the problem are:
Horizontal axis: 1 in 1 starting from 0.
Vertical axis: $ 20 in $ 20 starting from 0.
Using coordinates of the labeled points to find a point slope equation of the line
Answer:
y +4= -3 ( x-3)
Step-by-step explanation:
The point slope form of a line is
y-y1 = m(x-x1)
The point requested is (3,-4)
y - -4= m ( x-3)
y +4= m ( x-3)
The slope of the line is positive since it goes from the top left to the bottom right
The slope can be found from (0,5) and (3,-4)
m = (y2-y1)/(x2-x1)
= (5 - -4)/(0-3)
= (5+4)/(0-3)
= 9/-3
= -3
y +4= -3 ( x-3)
The slope in all answer choices is 3 or -3.
Since the line is going down, the slope is going to be negative (-3).
Point slope form: y - y1 = m(x - x2)
We are given a point in the question so use it to fill in the equation.
y + 4 = -3(x - 3)
Best of Luck!
15. The product of two whole numbers is always a whole number. Verify this statement
with two examples.
The product of two whole numbers is always a whole number i.e. if 'a' and 'b' are any two whole numbers, their product will also be a whole number.
The multiplication of any two numbers can be expressed as the repeated addition of one number. So, for example, if we add a whole number to itself again and again, then we will definitely be left with the result of a whole number.
Let's assume
a = 2, b = 3.
a × b = 2 × 3 = 6
This is the same thing as adding '2' three times to itself, which will result in a whole number, which is 6 in this case.
Let's take another example 0 and 7. The product of these numbers is:
a = 0, b = 7
a × b = 0 × 7 = 0
As we know, 0 is also a whole number. Through these examples, we can understand that the product of two whole numbers is always a whole number.
To know more about whole numbers, visit :
https://brainly.com/question/30765230
Answer: Yes, the product of two whole numbers is always a whole number.
Step-by-step explanation:
Example 1:
Let's take the whole numbers 4 and 3.
The product of 4 and 3 is 12, which is also a whole number.
4 x 3 = 12
Example 2:
Now let's take the whole numbers 7 and 2.
The product of 7 and 2 is 14, which is also a whole number.
7 x 2 = 14
Whole numbers include all positive numbers starting from zero and continuing indefinitely in the positive direction. Whole numbers do not include fractions, decimals, or negative numbers. Example- 0,1,2...
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Giving brainliest for correct answer
Answer:
The answer is C.
Step-by-step explanation:
The answer is C because the minimum is the smallest amount in a data set, the smallest number is 50 so that just leaves options B and C, the maximum is the largest number in a data set, the largest number in this data set is 80 and option C has Minimum 50 and maximum 80, therefore it is the answer.
Answer:
C. is the right answer i dont really know how to explain it though sorry.
Step-by-step explanation:
So, if I have 30 slides to do, and seven days to do them, how many slides will I do each day?
Answer: Roughly 4.3 (You would want to do 5 a day, which will make you not need to work the seventh day, if the answer is even.)
Step-by-step explanation:
30 (slides) divided by 7 (days) = 4.28571... = round up to 4.3 or 5
Please help me!!!!!!
Answer:
this is the answer :621cm²
Step-by-step explanation:
23×27=621cm²
Answer:
Step-by-step explanation:
Area of the parallelogram = Area of rectangle
bh = lb
We can make a rectangle from a parallelogram.
So, Area of parallelogram = bh
27*23
= 621 sq. cm
Hope it helped. Pls mark me the BRAINLIEST!
you are taking a science course in which there will be 5 tests. each worth 100 points, you have scores of 91, 94, 97, and 86 on the first 4 tests. you must make a total of 450 in order to get an A in the course. set up an inequality and solve it to find the sey of possible test scores that will give you an A.
9 + 94 + 97 + 86 + x ≥ 450
368 + x ≥ 450
368 - 368 + x ≥ 450 - 368
x ≥ 82
Answer:
Step-by-step explanation:
9 + 94 + 97 + 86 + x ≥ 450
368 + x ≥ 450
368 - 368 + x ≥ 450 - 368
x ≥ 82
Somebody Answer please I don't understand?
Answer:
The answer is B, 38.75
Step-by-step explanation:
The mean, you add up all the numbers and divided it by how much numbers are there.
1) 20 + 22 + 25 + 31 + 33 + 34 + 41 + 41 + 45 + 50 + 56 + 67 = 465
2) Count. How many numbers are there? There are 12 numbers.
3) 465/12 is 38.75
The answer is B, 38.75
Hope this helps :)
See the picture to solve the question 1Question=10 points
Answer:
1.5x+2.75y+33
Step-by-step explanation:
Call x: the hour of dogs keeping
y: the hour of wolves keeping
The total charge for dogs keeping: 19+ 1.5x
The total charge for wolves keeping: 14+2.75y
Total cost (19+ 1.5x)+(14+2.75y)= 1.5x+2.75y+33
Please help!! Will give brainiest!!
Data was collected on the amount of time that a random sample of 8 students spent studying for a test and the grades they earned on the test. A scatter plot and line of fit were created for the data.
scatter plot titled students' data, with points plotted at 1 comma 80, 2 comma 70, 2 comma 80, 2 comma 90, 3 comma 80, 3 comma 100, 4 comma 90, and 4 comma 98, and a line of fit drawn passing through the points 0 comma 70 and 1 comma 75
Find the y-intercept of the line of fit and explain its meaning in the context of the data.
80; a student who studies for 0 hours is predicted to earn 80% on the test
70; a student who studies for 0 hours is predicted to earn 70% on the test
10; for each additional hour a student studies, their grade is predicted to increase by 10% on the test
5; for each additional hour a student studies, their grade is predicted to increase by 5% on the test
Answer:
Step-by-step explanation:
The y-intercept of the line of fit is 70, which means that a student who does not study at all (0 hours) is predicted to earn a grade of 70%. In other words, the line of fit starts at the point (0,70), indicating that even if a student does not study at all, they can still earn a grade of 70% on the test. However, it should be noted that this prediction may not always hold true for all students and situations. The y-intercept provides a useful reference point for interpreting the rest of the data, and helps to establish a baseline for the relationship between study time and test grades.
Match the words on the left with their definitions on the right:
1. budget
when a good or service is reduced in price
2. sale
can be redeemed for a discount toward a product or service
3. expense
a plan for how you will spend and save your money
4. coupon
cost of a service or item
5. income
money earned or received
Answer:
When a good or service is reduced in price - Sale
Can be redeemed for a discount toward a product or service - Coupon
A plan for how you will spend and save your money - Budget
Cost of a service or item - Expense
Money earned or recieved - Income
Please give me brainliest if I helped!
The required correct match of the given match for the column problem has been shown below.
What is financial literacy?Financial literacy refers to the knowledge and skills required to make informed and effective decisions regarding financial management. This includes understanding financial concepts such as budgeting, saving, investing, debt management, and the use of financial products and services.
Here,
The requried match of the words is as follows:
budget - a plan for how you will spend and save your money
sale - when a good or service is reduced in price
expense - the cost of a service or item
coupon - can be redeemed for a discount toward a product or service
income - money earned or received
Thus, the required correct match of the given match for the column problem is shown above.
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Natalie paid $20.7 for 3 small pizzas and a salad which was $3.
a- Write an equation to represent the situation
b- solve the equation to find the cost of one pizza. Show your work
Answer:
Step-by-step explanation:
a) Let the cost of a Pizza = $ x
Cost of three pizza's = 3 *x = 3x
cost of 3 pizza + cost of a salad = $ 20.7
3x + 3 = 20.7
b) 3x + 3 = 20. 7 {Subtract 3 from both sides}
3x = 20.7 - 3
3x = 17.7 {Divide both sides by 3}
x = 17.7/3
x = 5.9
Cost of one pizza = $ 5.9
In which pair do both decimals represent rational numbers?
Answer:
I believe the answer is B!
Step-by-step explanation:
Pls help again soon as possible
Elena pays $180 for a bicycle on sale. The normal price of the bicycle is $240. What was the discount?
The discount was:
Answer:
The discount was 25%
Step-by-step explanation:
Formula to find discount:
og. price - final price x 100
original price
240 - 180 = 1/4
240
1/4 = 0.25
0.25 x 100 = 25
therefore the discount = 25%
Answer: 25%
Step-by-step explanation:
How can I find the cube root of 64?
Answer:
4
Step-by-step explanation:
The cube root of 64 is the number which when multiplied by itself three times gives the product as 64. Since 64 can be expressed as 2 × 2 × 2 × 2 × 2 × 2. Therefore, the cube root of 64 = ∛(2 × 2 × 2 × 2 × 2 × 2) = 4.
The cube root of 64 is 4.
Before solving the question, let's understand the concept of cube root.
The cube root of a number is the value obtained by multiplying it by itself three times or thrice. When we multiply 3 by itself three times, we get 3 x 3 x 3 = 27 = 3³, so the cube root of 27 is 3. Thus, we can say that the cube root gives a value that is basically cubed.
The cube root is denoted by ∛
Now, we will find the cube root of 64.
Firstly, we have to find factor 64.
64 = 2 × 2 × 2 × 2 × 2 × 2.
64 = ∛4³
64 = 4
Therefore, the cube root of 64 is 4.
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Using a directrix of y = −2 and a focus of (2, 6), what quadratic function is created?
here are the answers given
\/
f(x) = −one eighth (x − 2)2 − 2
f(x) = one sixteenth (x − 2)2 + 2
f(x) = one eighth (x − 2)2 − 2
f(x) = −one sixteenth (x + 2)2 − 2
Answer:
f(x)=1/16(x-2)^2+2
Step-by-step explanation:
The Equation can be written like this:
f(x) = 1/(4p)(x -h)^2 +(k-p)
where (h, k) is the focus, and p is half the distance between focus and directrix. Here, (h, k) = (2, 6) and p=(6-(-2))/2 = 4. So the equation is ...
f(x) = 1/16(x -2)^2 +2