ruby093 ruby093

02-03-2021
Mathematics

contestada

What does 2 (p -q) +5 (p+q) equal when p = 7 and q = -2? Answer:

Respuesta :

jimrgrant1 jimrgrant1

02-03-2021

Answer:

43

Step-by-step explanation:

Given

2(p - q) + 5(p + q) ← substitute p = 7 and q = - 2 into the expression

= 2(7 - (- 2)) + 5(7 + (- 2))

= 2(7 + 2) + 5(7 - 2)

= 2(9) + 5(5)

= 18 + 25

= 43

Answer Link

Otras preguntas

The length of a rectangle is twice its width. The perimeter of the rectangle is 24 inches. Write a system of equations in 2 variables. Use substitution to solve

ms.morse has a shopping discount card for the local grocery.She receives a 5% discount on her grocery bill every time she uses her card .Write an expression to

What countries are democracies?

Can you prove the prove the moon has gravity

8T=___ lb Fill in the blank

A toddler is taken to the emergency room (ER) and the triage nurse tells the parent that the child’s weight is 25 pounds. When the nurse enters the data into th

Convert 5-i into polar form.

A field is 240ft by 100 ft, part of the field is torn up. The new field is 1/2 the size of the old one. How wide is the walkway?

carbohydrate molecules are found in foods. These carbohydrate molecules provide your body with energy. How does this happen?

What is domain theory? How does it explain how an electromagnet become magnetic