gabigalvis1074 gabigalvis1074
  • 20-04-2022
  • Mathematics
contestada

1. X=7 and y=3

A. X+Y=

B. X+X+Y=

C. 2X+5Y=

D. 8(X+Y)=

E. 15(2X+Y+Y)=

Respuesta :

themathexpertise
themathexpertise themathexpertise
  • 20-04-2022

Answer:

A. 10

B. 17

C. 29

D. 80

E. 300

Step-by-step explanation:

A.

x + y

7 + 3

10

B.

x + x + y

7 + 7 + 3

14 + 3

17

C.

2x + 5y

2(7) + 5(3)

14 + 15

29

D.

8(x + y)
8(7 + 3)

8(10)

80

E.

15(2x + y + y)

15(2(7) + 3 + 3)

15(14 + 3 + 3)

15(17 + 3)

15(20)

300

Answer Link

Otras preguntas

if equation for the straight line passing through the point (-2; 3 ) and (- 3; 2)
A species is a group of organisms capable of mating and producing offspring, and ___________ is the process of forming a new species.
what is the definition of iodometry?
What is the impact of arteriosclerosis
Tanner collected 360 cans and bottles while fundraising for his baseball team. This was 40% of what Reggie collected. How many cans and bottles did Reggie colle
Two numbers have difference of 0.7 and a sum of 1. What are the numbers?
Two numbers have difference of 0.7 and a sum of 1. What are the numbers?
Bark-covered longhouses were an architectural style distinctive among the __________. a. Lipan Apache b. Wichita c. Quapaw d. Kadohadacho
. If all of the following meals total 500 calories, which of the following would be the most nutrient-dense choice? A. Grilled cheese, french fries, chocolate i
An encyclopedia has eight volumes. In how many ways can the eight volumes be replaced on the shelf? Explain.