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3 years ago

13

40 pages read in 20 minutes. what is the unit rate?

1 answer:

Alenkinab [10]3 years ago

8 0

Answer:

2 pages per minute.

Step-by-step explanation:

40 pages / 20 minutes

= 40 / 20 = 4 / 2 = 2

Therefore, you read 2 pages per minute.

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frozen [14]

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2 years ago

1∕2x – 2y + 2z –3z + 3∕4x – y

kogti [31]

Answer:

x-3y-z

Step-by-step explanation:

separate common terms and add them

1/2x+3/4x=1x

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3 years ago

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OLga [1]

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3 years ago

Write a system of equations to describe the situation below, solve using elimination, and fill in the blanks.

nataly862011 [7]

Answer:

Step-by-step explanation:

x = small barrettes

y = large barrettes

13x + 11y = 142.......multiply by -1

13x + 12y = 149

-----------------------

-13x - 11y = -142 (result of multiplying by -1)

13x + 12y = 149

------------------------add

y = 7..........large barrettes used 7 yards

13x + 11y = 142

13x + 11(7) = 142

13x + 77 = 142

13x = 142 - 77

13x = 65

x = 65/13

x = 5........small barrettes used 5 yards

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3 years ago

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postnew [5]

Answer:

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Step-by-step explanation:

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2 years ago

Read 2 more answers