pinksouly18
pinksouly18 pinksouly18
  • 12-09-2020
  • Mathematics
contestada

Please help me! I’m stuck - Mathematics

Please help me Im stuck Mathematics class=

Respuesta :

jay40891
jay40891 jay40891
  • 12-09-2020

Answer:

17. 13

18. 3x + 12

19. 1/4

Step-by-step explanation:

17.

[tex]3a + b = 3(5) - 2 \\ = 13[/tex]

18.

[tex]3(x + 4) = 3x + 12[/tex]

19.

[tex]p \: = \frac{3}{3 + 4 + 5 } \\ = \frac{3}{12} \\ = \frac{1}{4} [/tex]

Answer Link
meredith48034
meredith48034 meredith48034
  • 12-09-2020

Answer:

Step-by-step explanation:

17. 3(5) + 2 = 15 + 2 = 17

18. 3(x + 4) = 3x + 12

19. 3/(3+4+5)= 3/12= 1/4

Answer Link

Otras preguntas

How did English natural theology support economic expansion?
Mr.Graceson preached an average of 3.5 times a week during their first year of traveling. His wife taught an average of 2 times per week. Altogether, how many t
A hopper jumps straight up to a height of 1.3 m. With what velocity did he leave the floor
the two figures are similar. Find the ratios of the perimeters and of the areas. 8 is the width of a rectangle and 3 is the width of the other
how to do 2^-2 -------- 3^-3
Why might an ecologist set up an artificial environment in laboratory ? Help
what are the smallest blood vessels in a frog?
What's 23/4 on a number line?
What is the square root of-256? And how did you get this answer
What is a nucleus joke