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3 years ago

11

Jayden used a Groupon at the local pizza shop. Instead of paying $15, for the pizza, he paid $12.

1 answer:

DENIUS [597]3 years ago

7 0

Answer:

She is correct because they need to find how much is the discounted price, which is 3. So to see what percentage it is, they need to see how much 3 is worth in comparison to 15. If we spilt 15 into 5 parts to make every part worth 20%, the answer would be 3. Thus Arianna is correct.

Step-by-step explanation:

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A car traveled 212 km in 5 hours what was the cars average speed

Zepler [3.9K]

Answer:

42.4 mph

Step-by-step explanation:

5÷212= 42.4mph (average speed)

4 0

2 years ago

What is the value of t?

solmaris [256]

Answer:

A) t = -3

Step-by-step explanation:

We have the expression $\frac{(t-12)}{2}=\frac{3t}{2}-3$ and we have to find the value of t.

First we are going to reorder the expression:

$\frac{(t-12)}{2}=\frac{3t}{2}-3\\\\3=\frac{3t}{2}-\frac{(t-12)}{2}\\\\3=\frac{3t-t-(-12)}{2}\\\\3=\frac{2t+12}{2}$

Now we have to multiply each side by 2,

$3=\frac{2t+12}{2}\\\\3.2=\frac{2t+12}{2}.2\\\\6=2t+12$

Subtract (-12) in both sides,

$6=2t+12\\6-12=2t+12-12\\-6=2t$

Divide both sides in 2,

$-6=2t\\\frac{-6}{2} =\frac{2t}{2} \\-3=t$

The answer is option A) t = -3.

6 0

3 years ago

Write the following equation in the general form Ax + By + C = 0. <br> 2x + y = 6

katen-ka-za [31]

<span>2x + y = 6
2x + y - 6 = 0

answer is </span>2x + y - 6 = 0

hope that helps

5 0

3 years ago

Marie has a small copy of Rene Magritte's famous painting, The Schoolmaster. Her copy has dimensions 2 inches by 1.5 inches. The

Alex73 [517]

A. Find the dimensions of the original painting.

Since the scale is 1 in : 40 cm

2 in ( 40 cm / 1 in) = 80 cm

1.5 in ( 40 cm / 1 in) = 60 cm

80 cm by 60 cm

B. Find the area of the original painting.

<span>A = 80 cm x 60 cm = 4800 sq cm</span>

C. Since 1 inch is 2.54 cm, find the dimensions of the original painting in inches.

80 cm ( 1 in / 2.54 cm) = 31.5 in

60 cm ( 1 in / 2.54 cm) = 23.6 in

D, Find the area of the original painting in square inches.

A = 31.5 in x 23.6 in = 743.4 sq in

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5 0

3 years ago

Convert 28 cubic inches into cubic centimeters.

loris [4]

Answer:

458.838

Step-by-step explanation:

28 x 16.387 = <u>458.838</u>

6 0

2 years ago