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3 years ago

74% of an organizations mem

Mathematics

1 answer:

Yuki888 [10]3 years ago

5 0

D is the answer 6660
mark me brainiest if i right ty

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3(b+2) divided by 2 equal 4b-10 divided dy 4

Gwar [14]

Answer:

b=-11

Step-by-step explanation:

I assume you are looking to solve for the value of b.

3(b+2) x 2= 4b-10

2 2 4

6(b+2) = 4b-10

4 4

x 4 x4

6(b+2) = 4b-10

6b+12=4b-10

-4b -4b

2b+12=-10

-12 -12

2b=-22

2 2

b=-11

3 0

3 years ago

I need to find 7/8 of $72

DIA [1.3K]

Answer:

Step-by-step explanation:

7/8 x 72 = 63

5 0

3 years ago

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Prove the identity (sin6x)/(1+cos6x)=tan3x.

Vikentia [17]

Use double angle identity
$sin(2x) = 2 sin x cos x \\ \\ cos(2x) = 2cos^2 x - 1$

We can relate '6x' to '3x' in the same way since 6 is 2*3.
$sin(6x) = 2 sin (3x) cos (3x) \\ \\ cos(6x) = 2cos^2 (3x) - 1$

Now sub into left side of identity. Simplify until it equals right side.
$\frac{2 sin(3x) cos(3x)}{1+(2cos^2 (3x) -1)} = \frac{2 sin(3x) cos(3x)}{2cos^2 (3x) } = \frac{sin(3x)}{cos(3x)} = tan (3x)$

3 0

4 years ago

PLEASW HELP/ ILL MARK BRAINLIEST

White raven [17]

Answer:

The other answer is right. I got it wrong.

Step-by-step explanation:

5 0

3 years ago

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Type the integer that makes the following subtraction sentence true: 8 − ?= –1

Dovator [93]

Answer:

Step-by-step explanation:

Since the value is negative, that means that missing integer has to be 1 greater than 8 to make -1. 1 more than 8 is 9. Hope this helps! If you are still confused, please comment!

3 0

4 years ago

Read 2 more answers