gerrardaboagye01 gerrardaboagye01

14-09-2021
Mathematics

contestada

Smith's age is 8 and his mother is 42.in how many years will the mother be three times as his son

Respuesta :

14-09-2021

Let’s make an equation
Let’s say x = amount of years after
Smith = 8, mother = 42
3(8 + x) = 42 + x
24 + 3x = 42 + x
2x = 18, x = 9
Solution: after 9 years

Answer Link

Otras preguntas

What caused the rise of military government in Japan?

How do enzymes help to carry out biochemical reactions? A. By decreasing the energy of the reactants B. By increasing the activation energy of the reaction C. B

The sales tax rate is 8%. Estimate the tax on a jacket that costs $69.95.

Most autotrophs make “food” through the process of a. photosynthesis. b. homeostasis c. chemosynthesis d. cellular respiration

Which cells undergo cell division? a. prokaryotic cells only b. eukaryotic cells only c. cancer cells only d. both prokaryotic and eukaryotic cells

Most autotrophs make “food” through the process of a. photosynthesis. b. homeostasis c. chemosynthesis d. cellular respiration

Meg pounded a stake into the ground. When she attached a leash to both the stake and her dog’s collar, the dog could reach 9 feet from the stake in any directio

If 4x+5y=10 and x+3y = 8 then (5x+8y)/3=

If y^8= 4 and y^7=3/x, what is the value of y in terms of x?

A midwestern music competition awarded 35 ribbons. The number of blue ribbons awarded was 3 less than the number of white ribbons. the number of red ribbons was