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

What is the slope of (4,-2)(2,4) ?

3 copies of 4.65 common core

what does the quote "time is to history as space is to geography" mean

When matter from plants and animals decay, microorganisms responsible for the decomposition process respire. Is that photosynthesis or cellular respiration?

In what ways are national government legally equal?

What is the probability of drawing 1 red marble out of a bag containing 4 red marbles 3 green marbles 2 blue marbles and 1 purple marbles?

Which of the following is the electron configuration of an electrically neutral atom of argon (Ar)? (a) 1s² 2s² 2p5 (b) 1s² 3d¹⁰ 4f⁷ (c) 1s² 2s² 2p⁶ 3s² 3s⁶ (d)

Which statement is true about a cell wall but not a cell membrane

examples of all characteristics of civilization

Which image from the painting does not demonstrate the “suffering” Auden describes In his poem?