3 years ago

Write an algebraic expression that represents how many minutes are in "h" hours.

Mathematics

2 answers:

ddd [48]3 years ago

7 0

Hello! Your algebraic expression would be 60h= m
m is total number of minutes. Hope this helps! :)

aniked [119]3 years ago

5 0

('h' hours) x (60 minutes / hour) = 60 'h' minutes

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Steve has at most $80 to spend at a store. He wants to buy a movie that costs $22. He also wants to buy DVDs that cost $7.00 eac

Degger [83]

Answer:

80 is less than or equal to 22+7x

8 DVDs

Step-by-step explanation:

I don't have the inequality signs sorry if you don't know its the symbol thats opening to the left with a line underneath

80 is less than or equal to 22+7x

subtract 22

58 is less than or equal to 7x

divide and flip the sign to the right

x is greater than or equal to 8.29

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3 years ago

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Anvisha [2.4K]

Answer:

5 + 3p ≥ 30

Step-by-step explanation:

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3 years ago

Haley saves $2 out of every $5 that she makes babysitting. If Haley saved $10, how much did she make babysitting?

Kitty [74]

Answer:

25$

Step-by-step explanation:

5=2

10=4

15=6

20=8

25=10

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2 years ago

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What percentage grade should a road have if the angle of elevation of the road is 6 degrees? (The percentage grade is defined as

Andreas93 [3]

Answer:

10.5%

Step-by-step explanation:

The tangent of the angle is the ratio of rise to run.

tan(angle) = grade

tan(6°) ≈ 0.105 = 10.5%

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3 years ago

A door frame is 7 feet high. In order to accommodate a larger door, the frame

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First you need to get 3% of 7 so
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3 years ago