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larisa86 [58]
2 years ago
7

What is the area for all of them

Mathematics
2 answers:
irinina [24]2 years ago
6 0
The first one is around 15 square units 
The middle is around 9 square units 
The last one is around 8.5 square units 
Remember each full square is 1 and each half square or triangle is 0.5
So for the first one there's 2 on top and 1+1=2, then you go down to the next strip and you have 4 squares, so (1+1+1+1=4) then you go to the nex tstrip and add them all together so you get, 2+4+3+3+3=15.
The next one is the same thing, but if its not a square its 0.5
so you have 2 squares and a half (1+1+0.5) and so on until you get (1+1+0.5+0.5+0.5+1+0.5+0.5+0.5+1+1=                                   )
The last one is just the same
iris [78.8K]2 years ago
4 0


What are the units for each

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Consider the equation
earnstyle [38]

a) true

b) false

c) true

Step-by-step explanation:

<h3>let's determine the first statement</h3><h3>to determine x-intercept </h3><h3>substitute y=0</h3>

so,

8x-2y=24

8x-2.0=24

8x=24

x=3

therefore

the first statement is <u>true</u>

let's determine the second statement

<h3>to determine y-intercept </h3><h3>substitute x=0</h3>

so,

8x-2y=24

8.0-2y=24

-2y=24

y=-12

therefore

the second statement is <u>False</u>

to determine the third statements

<h3>we need to turn the given equation into this form</h3><h2>y=mx+b</h2><h3>let's solve:</h3>

8x-2y=24

-2y=-8x+24

y=4x-12

therefore,

the third statement is also <u>true</u>

4 0
2 years ago
Someone please help me
Anika [276]

Answer:

A

Step-by-step explanation:

Given

a = \frac{1}{x} - \frac{1}{y} = \frac{y-x}{xy} ← as a single fraction

Thus

\frac{1}{a} = \frac{1}{\frac{y-x}{xy} } = \frac{xy}{y-x} → A

6 0
3 years ago
Please need help!!!!!!!!
user100 [1]

Answer:

Step-by-step explanation:

So we would have to multiply the "2x - 8" by 5 each resulting in 10x - 40 + 15. Then we subtract which results in 10x - 25 = - 15. We add 25 to 25 and 15 resulting in 10x = 10. We divide each by 10 which results in x = 1.

4 0
3 years ago
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−838−1016= ? i dont understand
Maslowich

Answer:

The answer is 236

6 0
3 years ago
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PLEASE HELP ME !!!!!!!
Kruka [31]

Answer:

63*42=2646

22*22=484

Area of Shaded Gray portion=2646-484=2162

7 0
1 year ago
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