3 years ago

3. Which value of x makes the equation 3.5(2x - 4) = 21 true

Mathematics

1 answer:

Grace [21]3 years ago

7 0

Answer:

Step-by-step explanation:

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Delvig [45]

They can only sit one way because they are still in a row
Or did you mean like how many different ways can they sit?

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2 years ago

I need to write this inequality in words <br> X <-3

Temka [501]

X is less than negative 3
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3 years ago

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A rectangle has two different side lengths: One is (4p-5) inches. The other is (3p+2) inches. Find the perimeter of the rectangl

Anika [276]

The perimeter of rectangle is 14p-6.

Step-by-step explanation:

Given,

One side of rectangle = 4p-5 inches

Length of other side = 3p+2 inches

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The perimeter of rectangle is 14p-6.

Keywords: rectangle, perimeter

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3 years ago

If g(x) = x^2 - 4 find g (5) A. 6 B. 14 C. 21 D. 29

Marrrta [24]

C.21

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Explanation

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3 years ago

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vredina [299]

Answer:

1 ≤ n

Step-by-step explanation:

7−3n ≤ n+3

+3n +3n

7 ≤ 4n+3

-3 -3

4 ≤ 4n

divide by 4 on each side

1 ≤ n

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3 years ago