3 years ago

Find the sum or difference 3.25+6.75+8.75=

1 answer:

3 0

If you're just trying to add them its 18.75

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DENIUS [597]

Answer:

4x+2

Step-by-step explanation:

Perimeter = 2(width) + 2(length). So 12x+4 = 2(2x) + 2(length) .

12x+4 = 4x + 2(length) then subtract 4x from both sides to get 8x+4 = 2(length). In order to get length by itself you need to divide both side by 2.

4x+2 = length. Hope this helps!

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3 years ago

Serhud [2]

Answer:

Step-by-step explanation:

A) $(tanx-4)(9sin^2x-1)=0\\\\\\$

$9sin^2x-1=0\\\\sin^2x=\frac{1}{9} sinx=\frac{1}{3}$ or $sinx=\frac{-1}{3}$

OR $tanx=4\\$

$3sin2x=3.2.sinx.cosx\\\\6.sinx.cosx-4.sinx= 2sinx.(3cosx-2)=0\\\\3.cosx=2 cosx=\frac{2}{3}$

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3 years ago

AnnyKZ [126]

leci:ANWSER:idk really wanna anwer right now prople later

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3 years ago

ASHA 777 [7]

Answer:

Step-by-step explanation:

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3 years ago

tatuchka [14]

Her new balance is her new balance would be 435
heres my math
750-150-135=435

8 0

3 years ago