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3 years ago

Which of the following is a geometric sequence?

Mathematics

2 answers:

KIM [24]3 years ago

8 0

Answer:

Step-by-step explanation:

The answer is D with the common ratio 4.

Savatey [412]3 years ago

6 0

You need to find which one is in order

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Work out the volume for this prism

melisa1 [442]

<h3>given:</h3>

$area = 24 \: {cm}^{2}$

$height = 8 \: cm$

the volume of the given prism.

<h3>solution:</h3>

$v = area \: of \: cross \: section \times height$

$v = 24 \times 8$

$v = 192 \: {cm}^{3}$

hence, the volume of the prism is 192 cubic centimeters.

4 0

2 years ago

How to solve 45y to the second power plus 15y minus 10 ?

Lerok [7]

Answer:

Either y = $\frac{-2}{3}$ or, y = $\frac{1}{3}$

Step-by-step explanation:

We have to solve the following quadratic equation

45y² + 15y - 10 =0

Now, dividing both sides with 5 we get, 9y² + 3y -2 =0

Hence, to solve the above equation we have to factorize the left-hand part of the equation.

So, 9y² + 3y - 2 =0

⇒ 9y² +6y -3y -2 =0

⇒ (3y +2) (3y -1 ) =0

⇒ Either (3y +2) =0 or (3y -1) =0

⇒ Either y = $\frac{-2}{3}$ or, y = $\frac{1}{3}$ (Answer)

4 0

3 years ago

Can some one please help cause I don't understand it

lilavasa [31]

The answer is the (It’s the last two.)

Enjoy :)

8 0

3 years ago

Read 2 more answers

What is the square root of 3.24

Mademuasel [1]

The square root of 3.24 is 1.8

5 0

3 years ago

Simplify. (7y)^2 Write your answer without parentheses.

kiruha [24]

Answer:

Step-by-step explanation:

(7y)² = 7²×y² = 49y²

4 0

3 years ago