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3 years ago

What’s the answer?? (SOMEONE PLEASE HELP ME)

Mathematics

1 answer:

Tema [17]3 years ago

8 0

it is B

thank you

good luck boiiii/gurlll

have a good day

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Evaluate the expression

Veseljchak [2.6K]

Answer:

3rd Option: 1

Step-by-step explanation:

Step 1: Define

(x + 4)/3x

x = 2

Step 2: Substitute and Evaluate

(2 + 4)/3(2)

6/6

6 0

3 years ago

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Some one pls help me with this fast

avanturin [10]

This is the answers

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3 years ago

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Answer for this question

just olya [345]

Hey user the

answer to this going to be

drum roll plz
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3 years ago

A large pool has a faucet to allow water to enter the pool and a drain to allow water to leave the pool.

pantera1 [17]

Answer:

-3 1/8 Gallons

Step-by-step explanation:

First, you need to understand how many gallons are being lost per minute.

14 2/3 - 16 3/4 =1 1/12

After this, you just need to multiply 1 1/12 by 1 1/2. This amounts to 3 1/8.

There's your answer!

8 0

3 years ago

Evaluate sin105° using the sum and differences identities underdstanding 105°=45°+60°

Galina-37 [17]

$\bf \textit{Sum and Difference Identity}
\\\\
sin(\alpha + \beta)=sin(\alpha)cos(\beta) + cos(\alpha)sin(\beta)\\\\
-------------------------------\\\\
sin(45^o+60^o)\implies sin(45^o)cos(60^o)+cos(45^o)sin(60^o)
\\\\\\
\cfrac{\sqrt{2}}{2}\cdot \cfrac{1}{2}+\cfrac{\sqrt{2}}{2}\cdot \cfrac{\sqrt{3}}{2}\implies \cfrac{\sqrt{2}}{4}+\cfrac{\sqrt{6}}{4}\implies \cfrac{\sqrt{2}+\sqrt{6}}{4}$

check your Unit Circle for those angles.

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3 years ago