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stira [4]
3 years ago
12

HELPPP I HAVE EXAM WITH TIIME PLEASE HELP MEEEE IM LOSTT

Mathematics
1 answer:
Scilla [17]3 years ago
4 0
A) Her total pay is $3120
b) She sold 33 copies
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What is the awnser to this The Hernandez family orders 3 large pizzas. They cut the pizzas so that each pizza has the same numbe
Rudiy27

The two true statements are the second statement (both lines contain the point (0,0)) and the fourth statement (If the Wilson family buys 3 pizzas, they will get more slices than the Hernandez family).

<h3>Which is the correct statement?</h3>

First, we know that the Hernandez family orders 3 large pizzas, such that they cut each pizza in the same number of slices, getting a total of 24 slices.

Then the number of slices that they get for each pizza is:

24/3 = 8

So from each large pizza, they get 8 slices.

So the relation between the number of pizzas bought (x) and the number of slices (y) is:

y = 8*x

In the other hand for the Wilson family we have the relation:

y = 10*x

Where y and x are the same ones as the defined above.

Then the true statements are:

<em>"If the Wilson family ordered 3 large pizzas from the same restaurant as the Hernandez family, they would have more slices than the Hernandez family after each family cut their pizzas into slices."</em>

This is true because Wilson family cuts each pizza in 10 slices, while the Hernandez family cuts each pizza in 8 slices.

<em>"For each family, a graph of the relationship between number of pizzas, x, and number of slices, y, goes through the point (0, 0) and is a straight line."</em>

The point (0, 0) means that if they buy 0 pizzas, they get 0 slices, which is true, so both relations contain this point.

If you want to learn more about linear relationships:

brainly.com/question/4025726

#SPJ1

4 0
2 years ago
Let f(x) = 2x − 6. solve f−1(x) when x = 2. (1 point) −5 4 −2 7
padilas [110]
Find the invers of f(x)
f(x) = 2x - 6
y = 2x - 6
y + 6 = 2x
2x = y + 6
x = (y + 6)/2
f⁻¹(x) = (x + 6)/2

Solve f⁻¹(x) for x = 2
Subtitute x with 2
f⁻¹(x) = (x + 6)/2
f⁻¹(x) = (2 + 6)/2
f⁻¹(x) = 8/2
f⁻¹(x) = 4

The answer is 4
8 0
3 years ago
Triangle ABC is a right triangle. Point D is the midpoint of side AB and point E is the midpoint of side AC. The measure of angl
fgiga [73]
Below are the correct choices:

<span>Corresponding angles are congruent
Triangle Sum Theorem
Measure of angle AED is 43°.
 
Alternate interior angles are congruent
Base Angle Theorem
Measure of angle AED is 47°
 
Base Angle Theorem
Corresponding angle are congruent
Measure of angle AED is 43°.
 
Alternate interior angles are congruent
Triangle Sum Theorem
Measure of angle AED is 47°
</span>
The answer is the 3rd one. I hope it helps. 
4 0
3 years ago
Read 2 more answers
The graph shows f (x) = 2 - h+k.<br> What is the value of k?<br> Ok=-3<br> Ok=3<br> Ok=-2<br> Ok=2
jekas [21]
Answer:
K=-2.5
Step-by-step explanation:
because the line is in the middle of 2 and 3 and is below which means that it is negative
8 0
3 years ago
Figure out what x and y are. Please explain well!
Vaselesa [24]

Answer:

(2y+50)+(7x-248)=180    (solve for x and y)    supplementary angles add up to 180 and these two angles are supplementary complements

(5y-17) + (x+44) = 180   (solve for x and y)

Step-by-step explanation:

6 0
3 years ago
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