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3 years ago

[(3) (-4) ] (-2)= SOLVE PLZZZ

Mathematics

2 answers:

Viefleur [7K]3 years ago

5 0

Hi!
The answer is 2
Hope this helps

Agata [3.3K]3 years ago

3 0

Answer:

Step-by-step explanation:

( 3 - 4 ) ( - 2 )

= ( - 1 ) ( - 2 )

= 2

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Someone help me with this please!

andre [41]

Answer:

B) x < 9 or x > 23

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I'm so sorry if I'm not correct, but that's the only answer that makes any sense to the sentence.

3 0

3 years ago

there are 27 more green cars than black cars in the parking lot. What percentage of the cars in the parking lot are green? What

Yanka [14]

Answer:

Black is 3.57%

Green is 96.43%

Step-by-step explanation:

Since 27 green than black

Let the black car be b

So green cars which 27 more than black means 27b

So to calculate the percentage of green we will have

27b/27b+b ×100

27b/28b ×100

Let's eliminate the b

27/28×100

2700/28

96.43%

So let's calculate for Black

b/27b+b ×100

b/28b ×100

Eliminate b

1/28 ×100

100/28

3.57%

Therefore the percentage for Black is 3.57% and for green is 96.43%

7 0

3 years ago

Write an equation that models the sequence 400, 200, 100, 50, ...

Julli [10]

You're starting at 400. Each time you're cutting in half.

So the common ratio is 1/2 which means the equation is

$\Large y = 400(1/2)^{x-1}$

which is in the geometric sequence format. So the answer is choice D

3 0

3 years ago

Read 2 more answers

<img src="https://tex.z-dn.net/?f=f%28x%29%3D2%28x%29%5E%7B2%7D%2B5%5Csqrt%28%7Bx%7D%20%2B2%29" id="TexFormula1" title="f(x)=2(x

Delvig [45]

Answer:

f(2)=18

Step-by-step explanation:

$f(x)=2(x)^2+5 \sqrt{x+2}\\f(2)=2(2)^2+5 \sqrt{2+2}\\=2*4+5\sqrt{4} \\=8+5*2\\=8+10\\=18$

7 0

3 years ago

Is 15 over -4 negative

stepan [7]

Answer:

15 is larger than -4

Step-by-step explanation:

4 0

3 years ago

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