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2 years ago

12

Someone help me !! Please

2 answers:

oksian1 [2.3K]2 years ago

3 0

I think C is the correct answer

Snezhnost [94]2 years ago

3 0

The Answer for this Question would be D

EXPLICATION:

The reason this is the answer as 7 raised to the power of 2 is 7 Times 7 which equals 49. If you use the distribution method for 3(4+6) if you add 4+6 = 30; 3(10) = 30; then you have -2 so 30-2= 28.

So the final answer would be 28 x 49

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Help is the answer of <img src="https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B3%7D%20-%5Cfrac%7B4%7D%7B5%7D" id="TexFormula1" title="

cestrela7 [59]

Answer:

negative

Step-by-step explanation:

1/3 - 4/5

Get a common denominator of 15

1/3*5/5 = 5/15

4/5*3/3 = 12/15

5/15 - 12/15

-7/15

4 0

2 years ago

If a triangle has a heig of 14 inches and base of 9 inches whats its area?

vlada-n [284]

Answer:

63 inches

Step-by-step explanation:

the formula for the area of a triangle is

a = 1/2 bh

plug in the numbers

a = 1/2(9)(14)

9 times 14 is 126

a = 1/2(126)

half of 126 (or 126 divided by 2)

area = 63 inches

8 0

2 years ago

When x=12 y=8. find y when x=42

Ahat [919]

Answer:

$\frac{12}{8} = \frac{42}{y} \\ y = \frac{42 \times 8}{12} \\ \boxed{ y = 28}$

<h3>28 is the right answer.</h3>

4 0

2 years ago

(5x^4-2x^3-7x^2-39)÷(x^2+2x-4)

lana [24]

Using the Polynomial Division: Divide 5 $x^{4}$ −2 $x^{3} -7x^{2} -39 by x^{2}$ +2x−4 using long polynomial division.

Answer to the Polynomial Division: $5x^{2} -12x+37+\frac{-122x+109}{x^{2}+2x-4}$

4 0

2 years ago

Is the table linear or nonlinear?<br> X 0 1 2 3 <br> Y 2 4 8 16

RideAnS [48]

Answer:

It is linear

Step-by-step explanation:

The Y goes up by the same amount as the X (by 4 Y's per 1 X)

5 0

2 years ago