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

why are protein channels needed to transport substances

Choose yes if you would document the item. Choose no if you would not document it. A graph that the writer constructed with information from another source. yes

(01.03 MC)How did the Muslim culture expand so rapidly?

Esteban counted the number of steps it took him to walk to school.He counted 1,138 steps.How many steps does he take walking to and from school each day?

Julia spends $2.25 on has for her lawn mower. She earns $15.00 mowing her neighbor's yard. What is Julia's profit?

Jason is saving up to buy a digital camera that cost $490. So far he has saved $175. He would like to buy the camera 3 weeks from now. Write an equation and sol

In an equation what symbol would indicate a mixture a. (g) b. (s) c (aq) d. (l) and explain plz

A writer reveals his or her ______________ by using tone and slanted language. a. publicity b. aptitude c. purpose d. permissiveness

What diagram can represent set relationships visually?

Conducting experiments, using inquiry, and asking testable questions are processes that are used by