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3 years ago

What would the rate be if you pay $20 for two Pizza

Mathematics

1 answer:

marissa [1.9K]3 years ago

5 0

Answer:

$10 per pizza

Step-by-step explanation:

20 divided by 2 is 10

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Pat is making 5 stools with circular seats that are each 12 inches in diameter. She wants to paint the tops of all the stools br

vivado [14]

Start by finding the area of one of the stools with this formula:
A=(3.14)(12)(12)
Then multiply that answer by five, since there are 5 stools.
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3 years ago

100 POINTS HELP ASAP Linear Combination

notka56 [123]

Answer:

1) $x=\dfrac12$

2) $n = -3 \ \ \textsf{and} \ \ m = -4$

3) see below

4) A: 0 = 1

Step-by-step explanation:

Question 1

$15-0.5(4x-2)+4x=17$

$\implies 15-2x+1+4x=17$

$\implies 2x+16=17$

$\implies 2x=1$

$\implies x=\dfrac12$

Question 2

$\textsf{rearrange} \ n=m+1 :$

$\implies -m=-n+1$

$\textsf{add equations} \ -m=-n+1 \ \textsf{and} \ m=2n+2:\\$

$\implies0=n+3$

$\implies n=-3$

$\textsf{substitute} \ \ n=-3 \ \ \textsf{into} \ \ m=n-1:$

$\implies m=-3-1$

$\implies m=-4$

Question 3

subtract the second equation from the first

divide both sides by -4

substitute found value for y into first equation

solve for x

Question 4

$3j=k$

$k=3j+1$

$\textsf{rearrange} \ 3j=k :$

$\implies -k=-3j$

$\textsf{add equations}\ -k=-3j \ \ \textsf{and}\ \ k=3j+1:$

$\implies 0=1$

Solution = A

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2 years ago

Classify the following triangle. Check all that apply.

Alekssandra [29.7K]

The triangle is obtuse

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3 years ago

Two ratios that are equvalent to 27:9

Alex787 [66]

Answer:

Step-by-step explanation:

hello :

1) divid by 3 : 27:9= 9/3

2) 9/3 = 3/1

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3 years ago

Read 2 more answers

How many lines of symmetry does the following figure have ?

KIM [24]

Answer:

Step-by-step explanation:

It has only 1 line of symmetry. The line is a vertical line that passes through the top vertex.

Answer: 1

8 0

2 years ago

What would the rate be if you pay $20 for two Pizza​

What would the rate be if you pay $20 for two Pizza