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3 years ago

Whats the geometric mean of 2 and 3

1 answer:

3 0

Well, first Geometric Mean is a special type of average where we multiply the numbers together and then take a square root (for two numbers), cube root (for three numbers) etc.

So, the first step in solving this problem is taking 2 and 3 and multiplying them
(2x3=6).

Now, for the second step, we will cube it. Since there are 2 numbers, we are going to use the 2nd root ( 2√6)

This will give us: 4.89897948557 or 5 if you would round it. This would be the Geometric Mean.

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Evaluate 2+3y when y=8

zalisa [80]

Plug 8 into the equation for y and you get 2+24 or 26.

6 0

3 years ago

Read 2 more answers

A.19.7 B.19.2 C.21.3 D.20.8

nadya68 [22]

Answer:

x = 180

Step-by-step explanation:

since straight lines are 180

(is it asking to find the area?)

5 0

3 years ago

For which equations does the fraction 2/3 make the equation true? Choose all that apply A. 35x__=20 B. 26x__=18 1/3 C. 48x__32 D

Rama09 [41]

Answer:

C. 48x = 32

Step-by-step explanation:

For which equations does the fraction 2/3 make the equation true? Choose all that apply

Solving

A. 35x =20

x = 20/35

x = 4/7

B. 26x=18

x = 18/26

x = 9/13

C. 48x = 32

x = 32/48

x = 2/3

D. 22x =14

x = 14/22

x = 7/11

The correct Option is Option C

5 0

3 years ago

Find the value of x m<2 = 9x - 1

jasenka [17]

Answer: x=9

Step-by-step explanation:

The bottom triangle that has a 40° is an isosceles triangle, therefore the other angle at the bottom right is also 40°. This leaves the top angle to be 100°.

180=40+40+x

180=80+x

x=100

Now, to find ∠2, you can tell it is a supplementary angle. Therefore, the 2 angles add up to 180°

180-100=∠2

80°=∠2

The problem states that ∠2 is 9x-1. We know that ∠2 is 80°. We can solve for x.

80=9x-1

81=9x

x=9

8 0

3 years ago

HELP :(

puteri [66]

Someone is answering the question.

3 0

3 years ago