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

Give one number that makes the inequality x + 7 > 20 true

Marconi’s invention was not only practical but also affordable. What is the complete correlative conjunction in the sentence?

This term refers to the mass movement of people, either by force or by their own free will. HELP ME!!!

Jacob wanted a parking space in a nearby lot. He filled out an application and a computer generated his choices. This is an example of distribution by _____ .

Which battle marked the end of the revolutionary war? a. battle of cowpens b. battle of yorktown c. battle of bunker hill d. battle of lexington user: which

Plz help if possible

Find the area of shaded region in each figure

(a) What percentage of people has an IQ score between

Which amendment is the most critical for the protection of individual liberties?

Cartilage ground substance includes chondroitin and hyaluronic acid. True or false