3 years ago

What is the expression?

Mathematics

1 answer:

nordsb [41]3 years ago

4 0

Answer:

12(2r + 3) is the completed form.

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Birds burgers barn sold 485 hamburgers today. The number sold with cheese wise half the number sold without cheese. How many of

frez [133]

Answer:

The number of hamburgers sold with cheese was 165 and the number of hamburgers sold without cheese was 330

Step-by-step explanation:

The correct question is

Birds burgers barn sold 495 hamburgers today. The number sold with cheese wise half the number sold without cheese. How many of each kind were sold?

Let

x -----> the number of hamburgers sold with cheese

y -----> the number of hamburgers sold without cheese

we know that

$x+y=495$ -----> equation A

$x=\frac{1}{2}y$ ----> equation B

substitute the equation B in equation A and solve for y

$y+\frac{1}{2}y=495$

$\frac{3}{2}y=495$

$y=495(2)/3$

$y=330$

Find the value of x

$x=\frac{1}{2}330=165$

therefore

The number of hamburgers sold with cheese was 165 and the number of hamburgers sold without cheese was 330

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3 years ago

Square HIJK has a side length of 8 centimeters. Find the area of the square. Type a numerical answer in the space

tiny-mole [99]

The area of a square with side s is

Area = s²

Here

Area = 8² = 64 sq cm

Answer: 64

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3 years ago

I need help with what is x 4x=20

Elodia [21]

Answer:

Step-by-step explanation:

You are looking for x so what you are really looking for is what times 4 =20 and that is 5.

5x4=20

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2 years ago

Read 2 more answers

Plz solve. plz solve by this Friday thxx

Aneli [31]

Answer: About 22%
This is because all of her expenses add up to $800. $175 of those are for her phone and clothes. 175/800 equals about 22 percent. Exact answer is 21.875%

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3 years ago

2.5 miles is equivalent to 4km

rosijanka [135]

That is not true it is false

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4 years ago