alexmodersks7095 alexmodersks7095

01-10-2021
Mathematics

contestada

Zhang, who is z years old, is 5 years younger than Robert. The sum of their ages is 39. What are their ages?Write an equation. Solve.

Respuesta :

01-10-2021

Answer:

Zhang: 17, Robert: 22

Step-by-step explanation:

Robert's age would be z+5, 2×z+5=39, z=17 So Zhang's age would be 17, and Robert's would be 22

Answer Link

Otras preguntas

What is the average velocity if the initial velocity of an object is 19 mph and the final velocity of 75 mph ?

helpp + can u add an explanation on how you got the answer? thanks!

Who issued indulgences? A. Merchants B. German monks C. Tax collectors D. The Catholic Church

look at the image below forr the question plz

Graph y=2x+4………………………………

Help me please………………………

In "The Treasure of Lemon Brown" what did Greg do as he entered his house, knowing that he was about to receive a lecture? A. defend himself B. smile C. slam th

b) Use Greens theorem to find∫x^2 ydx-xy^2 dy where ‘C’ is the circle x2 + y2 = 4 going counter clock wise.

PLS HELP ME ON THIS QUESTION I WILL MARK YOU AS BRAINLIEST IF YOU KNOW THE ANSWER!! The median of the lower half of the data set is the _____________. A. Third

If fx) = 3* + 10x and x) = 4x - 2, find (f+ g)(x).