desijojo561 desijojo561

11-02-2020
Mathematics

contestada

what is the answer to. In a certain chemical, the ratio of zinc to copper is 4 to 11. A jar of the chemical contains 264 grams of copper. How many grams of zinc does it contain?
It contains __________

nothing grams of zinc.

Respuesta :

lydiaevey30 lydiaevey30

11-02-2020

Answer:

24 grams of zinc

Step-by-step explanation:

Just put the 4 over the 11 as a fraction and reduce to a decimal and then divide 264 by the decimal

Answer Link

Otras preguntas

If y = x2 + 2x , find the value of y when x = 3 andIf y = x3 - 3 , find the value of y when x = 2 plsss help me

Which of the following are relatively unchanged fragments from the early period of planet building in the solar system? a. asteroids b. Kuiper belt comets c. al

y=2x+3/x(x+1) Please help Thanks!

Question 1 You can ride a taxi and pay a flat rate of $25 to go anywhere in the city, or you can pay a base rate of $15 and $1 per mile. For which trip would it

Hildreth Company uses a job order cost system. The following data summarize the operations related to production for April, the first month of operations. a. M

On May 7, Keenan Company purchased on account 820 units of raw materials at $20 per unit. During May, raw materials were requisitioned for production as follows

13 Suppose h(x) = 5x2 + 7, where the domain of h is the set of positive numbers. Find a formula for h^-1.

Given the sample information below, what test statistic should be used to determine whether the standard deviations are equal for two populations, prior to perf

Work out the value of: 3x + 2y When x = 2 and y = -5

I finished my workso that I could go out to play