spongebobby677 spongebobby677

01-06-2022
Mathematics

contestada

y is directly proportional to x 2 . If y = 12 when x = 2 find x when y = 300

Respuesta :

01-06-2022

y ——> x 2

12 —-> 2 power 2

300 —-> ?

300 x 4 over 12 = 100

100= x squared

square root 100 = x = 10

Answer Link

Otras preguntas

Identify the equivalent expression, the one that has the same value as the expression below 2(5x +1) A. 10x + 1 B. 10x +2 C. 25x +1 D. 25x +2 What is this prope

Is it A , B , C , or D ??

Explain why the term dollar diplomacy appears in quotation marks in the text.

Examine the nuclear reaction: Why is this classified as a nuclear reaction rather than a chemical reaction? It is not balanced. A new compound is formed. A chan

An atom consists of 11 electrons, 12 neutrons, and a number of protons. Which information will be MOST helpful in determining the atom's charge?

A grocery store sells 6 bottles of water for $4.00 ad 15 bottles of water for $10.00. Is the cost of the water proportional to the number sold? Explain

What are the 2 alleles for fur color in snurfles and which letters represent those alleles?

An atom consists of 11 electrons, 12 neutrons, and a number of protons. Which information will be MOST helpful in determining the atom's charge?

Calculate the number of atoms in 2.0g of hydrogen atoms?

a surveyor measures the angle of elevation to a point on a mountain to be 18 degrees. the point on the mountain is horizontally 4 miles away from the surveyor.t