3 years ago

3.) X - 7 = -5 What’s the answer

Mathematics

1 answer:

Vesna [10]3 years ago

4 0

Answer:

Step-by-step explanation:

2-7 Is equal to -5

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in a photograph alison stands next to her brother caleb. alison is 4cm tall in the photograph her actual height is 60in cale is

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Felicia places a rectangular rug that measures 10 feet by 11 feet in a triangular room with a base of 30 feet and height of 22 f

arsen [322]

Answer:

1. Area of rectangular rug is $110 ft^{2}$

2. Area of triangular room is $330ft^{2}$

Step-by-step explanation:

This problem bothers on the mensuration of flat shapes, rectangle and triangle.

step one

let us start by solving for the area of the rectangular rug

given data

Area A = ?

Length l = 11 ft

Width w= 10 ft

we know that the area of a rectangle is expressed as

$Area=Length * Width$

substituting our given data we have

$Area= 11*10\\Area= 110 ft^{2}$

step two

let us solve for the area of the triangular room

given data

Area A = ?

base b = 30 ft

height h= 22 ft

we know that the area of a triangle is expressed as

$Area= \frac{1}{2} *base* height\\$

substituting our given data we have

$Area= \frac{1}{2} * 30* 22\\Area=\frac{660}{2} \\Area= 330 ft^{2}$

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2 years ago

Please Hurry!!!!!!<br><br> I really need help

scoray [572]

Answer:

Step-by-step explanation:

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2 years ago

How to solve D - 8/5 = -4

melomori [17]

Answer:

A= 5/7b +8

Step-by-step explanation:

The basic idea is that you can do anything you want (except divide by

zero) to either side of the equation, so long as you do the same thing

to the other side, too.

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2 years ago