3 years ago

Kate can read 12 pages in 8 minutes. How many minutes will it take her to read 30 pages? Write a proportion to this problem.

Mathematics

1 answer:

Shtirlitz [24]3 years ago

3 0

Answer:

12/8 = 30/x ... x =20minutes

Step-by-step explanation:

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grigory [225]

Choice D is the correct answer.
For translations, moving to the right 5 units means you add 5 to x, and moving down 2 units means you subtract 2 from y. D is the only choice that accurately represents this.

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2 years ago

Evaluate the following f(-2)+f(-3)=

8090 [49]

It would be =-5f
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3 years ago

Wewaii [24]

Answer:

1. 648

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Step-by-step explanation:

6 * 6 * 6 * 3 = 648

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3 years ago

Enny White is shopping for CDs. She decides to purchase 3 movie soundtracks. The music store has 7 different movie soundtracks i

zubka84 [21]

Answer:

$35\ ways$

Step-by-step explanation:

we know that

<u><em>Combinations</em></u> are a way to calculate the total outcomes of an event where order of the outcomes does not matter.

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where

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r represents the number of items being chosen at a time.

In this problem

$n=7\\r=3$

substitute

$C(7,3)=\frac{7!}{3!(7-3)!}\\\\C(7,3)=\frac{7!}{3!(4)!}$

simplify

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$C(7,3)=\frac{(7)(6)(5)}{3!}$

$C(7,3)=\frac{(7)(6)(5)}{(3)(2)(1)}$

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Step-by-step explanation:

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3 years ago

Kate can read 12 pages in 8 minutes. How many minutes will it take her to read 30 pages? Write a proportion to this problem.​

Kate can read 12 pages in 8 minutes. How many minutes will it take her to read 30 pages? Write a proportion to this problem.