3 years ago

How do I write an algebraic expression using words for a - b please respond urgently I need to this

Mathematics

1 answer:

elena-14-01-66 [18.8K]3 years ago

7 0

Answer:

integer represented as a minus the integer represented as b

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100 POINTS FOR BRAINLIEST! according to the image, whats the answer? Answer wisely for the full 100

stepan [7]

Answer:

Step-by-step explanation:

1. To find the area of a semicircle the formula is

$A=\frac{\pi r^2}{2} \\=\frac{\pi 1^2}{2} \\=6.283m^2$

The square

$A=a^2=2^2=4m^2\\6.283+4=10.283m^2$

2. Triangle

$A=\frac{ab}{2} \\=\frac{6*2.5}{2} \\=7.5m^2\\7.5*2=15m^2$

Rectangle

$A=wl=8*13=104m^2$

$104-15=89m^2$

Semicircle

$A=\frac{\pi r^2}{2} \\=\frac{\pi 3^2}{2} \\\\=14.137m^2$

Square

$A=a^2=6^2=36$

$36-14.137=21.863m^2$

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3 years ago

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I need a word problem that has a negative - positive

AleksandrR [38]

Answer:

Here it is

Step-by-step explanation:

You are 58 dollars in debt, and your friend pays you 73 dollars. How much money do you have? Does that work for you?

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2 years ago

Expand the expression. Fill in the blanks 3(n + 7) n +( )7

morpeh [17]

3n + 21 is the answer

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2 years ago

The ratio of the number of left-handed batters to the number of right handed batters is 5:8. There are 45 left-handed batters. H

OleMash [197]

5/8=45/x
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3 years ago

Write 5.24 in expanded form

Katarina [22]

This is how you write 5.24 in expanded form 5+0.2+0.04

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