2 years ago

4(x + y)= pleaseee answer I need this done by today

Mathematics

1 answer:

san4es73 [151]2 years ago

3 0

4x+4y..........................

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Simplify cos^2 A/1+sin A

Stels [109]

Answer:

$\displaystyle \frac{\cos^2(A)}{1+\sin(A)}=1-\sin(A)$

Step-by-step explanation:

We want to simplify:

$\displaystyle \frac{\cos^2(A)}{1+\sin(A)}$

Recall the Pythagorean Identity:

$\sin^2(A)+\cos^2(A)=1$

So:

$\cos^2(A)=1-\sin^2(A)$

Substitute:

$\displaystyle =\frac{1-\sin^2(A)}{1+\sin(A)}$

Factor. We can use the difference of two squares pattern:

$\displaystyle =\frac{\left(1-\sin(A))(1+\sin(A))}{1+\sin(A)}$

Cancel. Hence:

$\displaystyle \frac{\cos^2(A)}{1+\sin(A)}=1-\sin(A)$

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2 years ago

What's is the area in square centimeters of the trapezoid

denis-greek [22]

I do not see the exact value, but this is the formula: $A=\frac{1}{2}\left(b_1+b_2\right)h=\frac{\left(b_1+b_2\right)h}{2}$

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3 years ago

The number of points scored in a basketball game by Slim Dunkin is shown in the table at right:

brilliants [131]

I think the answer would be d in my opinion

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3 years ago

Pls help I give brainliest

wel

Answer:

Step-by-step explanation:

it's (m+n-1) √p

hope this helps

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2 years ago

Select all the expressions that represent the area of the large, outer rectangle. * 3 points Captionless Image 5(2 + 4) 5 x 2 +

erik [133]

Step-by-step explanation:

121630....................................

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2 years ago

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