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evablogger [386]
1 year ago
12

8. A rectangle is 8 feet long and 4 feet wide. If we remove a 2' square out of one

Mathematics
1 answer:
OverLord2011 [107]1 year ago
4 0
Answer is 28 sq. ft.

Step by step.

We know L x W = square feet of a rectangle.
So A = 8 x 4 = 32.

Take 2’ square which is 2 x 2 = 4 sq. feet from 32 = 28 square feet.
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If f(x) =ax+b ,f(-3)=-4 and f(3)=2, find the value of a and b please help​
hichkok12 [17]

Answer:

a = 1

b = -1

Step-by-step explanation:

First, let's make equations out of those given f(x)'s

-4 = -3a + b

2 = 3a + b

We can use elimination method to get rid of the a real quick

-4 = b

2 = b

Add those together

-2 = 2b

Divide both sides by 2

-2/2 = 2b/2

b = -1

Plug in the new b in one of the original equations; I'm gonna use the bottom one

2 = 3a - 1

+ 1        + 1

3 = 3a

3/3 = 3a/3

a = 1

4 0
2 years ago
It would be enchanting if you could help me out on this question, pease and crackers. thank you!(don't mind my weird language lo
Alina [70]

Answer:

615.44cm

Step by Step Answer:

A=πr^{2}=π·14^{2}≈615.75216

5 0
3 years ago
89 POINTS!!! You are given an isosceles trapezoid ABCD with median XY. Complete the following.
Sauron [17]

Answer:

(Given m∠DCB = 105, m∠DAB = 75) m∠ADC=75, m∠AXY=105, m∠DYX=105, m∠BXY=75, m∠CYX=75, m∠ABC=105

Step-by-step explanation:

Definition of consecutive interior angles

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svet-max [94.6K]

Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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