HippoMathMan HippoMathMan

01-04-2020
Mathematics

contestada

7 is the mean proportional between 2 and a number. Find the number, show all work.

Respuesta :

genius422 genius422

01-04-2020

Answer:

12

Step-by-step explanation:

Follow me please for answering the question

Answer Link

amna04352 amna04352

21-04-2020

Answer:

24½

Step-by-step explanation:

7 = sqrt(x × 2)

7² = 2x

x = 49/2

Answer Link

Otras preguntas

Can someone use the word delta in a sentence

Which equation has the same y-intercept as y=4x-3?a. y-3=x b. y=8x+3 c. 3-y=4x d. y=-3+8xWhich of the following is the equation of the line

Marika and Freddy sold 70 homes for Ron Realty. If Marika sold 2.5 times as many homes as Freddy, how many homes did each sell?

how is mass transit in cities a possible solution tk urban air pollution?

Prove that (x^5)-(x^2)+2x +3=0 has at least one real root. Prove that x=cosx has at least one solution.

how is mass transit in cities a possible solution tk urban air pollution?

Historians of china have traditionally dated the beginning of Chinese civilization to the founding of the what??

Can someone use the word delta in a sentence

How were life forms affected by the rise in atmospheric oxygen levels that began 2.2 billion years ago?

How were life forms affected by the rise in atmospheric oxygen levels that began 2.2 billion years ago?