thundersky025 thundersky025

12-03-2021
Mathematics

contestada

Which is an equivalent expression to 45j + 90k?

A.5(9j + 20k)
B.5(9j + 90k)
C.15(3j + 6k)
D.15(3j + 90k)

Respuesta :

melindayang2 melindayang2

12-03-2021

C

15(3j + 6k)

15•3j= 45j

15•6k=90k

45j+90k

Answer Link

janneth71 janneth71

12-03-2021

Just multiply them until you get the same answer

Answer Link

Otras preguntas

Hannah wishes to find the vertex of the function x2 + 3x - 28 = 0 by completing the square. Which of the following equations may be used to identify the coordin

What do most cars, factories, and power plants rely on to operate?

What was one way that slavery in Africa differed from the institution of slavery in Europe or the United States?

Because writers must choose which life events to include, _____ biographies are biased or unbalanced in some way regardless of who the writer is. a. some

Given the data 29.65 28.55 28.65 30.15 29.35 29.75 29.25 30.65 28.15 29.85 29.05 30.25 30.85 28.75 29.65 30.45 29.15 30.45 33.65 29.35 29.75 31.25 29.45 30.15 2

Giant electronics is issuing 20-year bonds that will pay coupons semiannually. the coupon rate on this bond is 7.8 percent. if the market rate for such bonds is

The pier import store has cash of $34,600 and accounts receivable of $54,200. the inventory cost $92,300 and can be sold today for $146,900. the fixed assets we

How many different types of amino acids are found in proteins?

Although many peoples settled in east africa, including arabs and persians, much of madagascar was settled by people from what area?

When we go to the movies, we see smooth continuous motion rather than a series of still images because of which process?