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3 years ago

I'll mark you the brainlest if you answer this correctly

Mathematics

2 answers:

NeX [460]3 years ago

8 0

Answer:

∠ A ≈ 24°

Step-by-step explanation:

Using the sine ratio in the right triangle

sin A = $\frac{opposite}{hypotenuse}$ = $\frac{MR}{AR}$ = $\frac{6}{15}$ , thus

A = $sin^{-1}$ ( $\frac{6}{15}$ ) ≈ 24° ( to the nearest degree )

satela [25.4K]3 years ago

7 0

Answer:

A=14

Use formula A^2+B^2=C^2

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7(-2 - 5n) solve how do you do this equation can you help me please?

Shkiper50 [21]

Answer:

-14-35n

Step-by-step explanation:

First do distributive property and you multiply 7 by -2 and by -5n

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4 years ago

A sequence can be generated by using an=an−1+9, where a1=−5 and n is a whole number greater than 1. What are the first four term

kotegsom [21]

Answer:

Step-by-step explanation:

For the sequence, the defining formula is given as;

an = Previous term + 9

So a2 will be -5 + 9 = 4

a3 will be 4 + 9 = 13

a4 will be 13 + 9 = 22

a5 will be 22 + 9 = 31

So the sequence of numbers will be;

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3 years ago

he length of a rectangular garden is twice its width. The width of the garden is n feet. Which expression represents the perimet

kaheart [24]

Answer:

2(3n)

Step-by-step explanation:

so you need to get the length of two side first!

the first side is n and the second is 2 times bigger so it means the length of the second side is 2n

after you add them together you can get 3n, so just times 2 for the whole square!

so you can get 2(3n) now!

hope it'll help! good night!

3 0

3 years ago

Find the complete factored form of the

Andreas93 [3]

Answer:

$2a(-7ab^6+8)$

Step-by-step explanation:

2a is a common factor of the two terms:

$-14a^2b^6+16a=\boxed{2a(-7ab^6+8)}$

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3 years ago

|x+3| if x>5

svlad2 [7]

What are you looking for?

6 0

3 years ago

I'll mark you the brainlest if you answer this correctly​

I'll mark you the brainlest if you answer this correctly