3 years ago

Solve the liner equation 17-x=1/2(15)+6

Mathematics

1 answer:

Genrish500 [490]3 years ago

8 0

Answer:

x = 3.5

Step-by-step explanation:

15(1/2) = 7.5

7.5+6 =13.5

subtract 17 and divide by -1 to isolate x 13.5-17/-1

x = 3.5

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Answer:

Step-by-step explanation:

8x+y, when x=2 and y=5,

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According to PEMDAS, multiplication is done first, so

8*2= 16,

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4 years ago

A teaspoon of salt has a mass of 6 grams. What is its mass in milligrams?

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3 years ago

Read 2 more answers

Mitchell is one of the goalies for an ice hockey team. He wants to be goalie in the game today, but that depends on who coaches

seropon [69]

Answer:

49% probability that Mitchell will be a goalie today

Step-by-step explanation:

Coach White coaches with 70% probability. So 70% of the time, there is a 55% probability that Mitchell is the goalie.

The other 100-70 = 30% of the time, 35% probability that Mitchell will be the goalie.

What is the probability that Mitchell will be a goalie today?

$P = 0.7*0.55 + 0.3*0.35 = 0.49$

49% probability that Mitchell will be a goalie today

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