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Greeley [361]
3 years ago
5

The equation 9(u – 2) + 1.5u = 8.25 models the total miles Michael traveled one afternoon while sledding, where u equals the num

ber of hours walking up a hill and (u – 2) equals the number of hours sledding down the hill. Which is the value of u?
Mathematics
2 answers:
Nina [5.8K]3 years ago
8 0
Eliminating parentheses gives
  10.5u -18 = 8.25
  10.5u = 26.25
  u = 2.5

The value of u is 2.5.

_____
What fun! Michael spent 2.5 hours walking up the hill for 0.5 hour of time sledding down.
Finger [1]3 years ago
8 0

2.5 you are very welcome enjoy this


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In the first half of a basketball game, a player scored 9 points on free throws and then scored a number of 2-point shots. In th
KatRina [158]

This question is incomplete

Complete Question

In the first half of a basketball game, a player scored 9 points on free throws and then scored a number of 2-point shots. In the second half, the player scored the same number of 3-point shots as the number of 2-point shots scored in the first half. Which expression represents the total number of points the player scored in the game?

a) 2x + 3x + 9

b) 2x + 3 + 9

c) 2x + 3x + 9x

d) 2 + 3x + 9

Answer:

a) 2x + 3x + 9

Step-by-step explanation:

Let the number of points shots a player scores = x

In a free throw, the player scored 9 points = 9

The player also scored a number of 2-point shots = 2x

In the second half, the player scored the same number of 3-point shots as the number of 2-point shots scored in the first half = 3x

The expression represents the total number of points the player scored in the game =

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4 0
3 years ago
Need help with this quiz asap due by today
drek231 [11]

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5

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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7 0
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Makovka662 [10]

MrBillDoesMath!

Answer: The first radio button choice  8/3 * m^8


Steps:

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8/3  (  m^(16 - 8))  =

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MrB

5 0
3 years ago
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