3 years ago

11. If 3x + 2 = 11, what is the value of 4x?

Mathematics

1 answer:

Dahasolnce [82]3 years ago

8 0

X is equal to 3 so it would be 4(3) +2=14

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Simplify the expression shown. You must show your work to receive credit.

ZanzabumX [31]

ANSWER

$12 \sqrt{5}$

EXPLANATION

The given expression is

$\sqrt{2} \times \sqrt{72} \times \sqrt{5}$

The middle radical contains a perfect square.

$\sqrt{2} \times \sqrt{36 \times 2} \times \sqrt{5}$

$\sqrt{2} \times \sqrt{36} \times \sqrt{2} \times \sqrt{5}$

$6\sqrt{2} \times \sqrt{2} \times \sqrt{5}$

Note that:

$\sqrt{a} \times \sqrt{a} = a$

$6\times 2 \sqrt{5} = 12 \sqrt{5}$

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3 years ago

What is 5.704 expressed to two decimal places?

Rufina [12.5K]

I’m pretty positive it is just 5.70 you just take out the 4.

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3 years ago

Measurements of a shot recorded on a videotape during a basketball game are shown. the ball passed through the hoop even though

Mariulka [41]

I don’t see a question here. Please post the question or more details so we can help you.

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3 years ago

6(x+7) + (x+3)<br> 7x + 10<br> 7x + 45<br> 2x = 21<br> 42 + 45x

fenix001 [56]

7x + 45
(6x +42) + (x +3)= 7x + 45

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3 years ago

Please help me find x

lara [203]

Answer:

37°

Step-by-step explanation:

figure consists of 2 6 side polygon

sum of interior angles: 180 x (6 - 2) x 2 =1440

x = 1440 - (135 + 107 + 126 + 325 + 125 + 95 + 120 + 90 + 280) = 37°

6 0

3 years ago

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