3 years ago

How do you simplify 5 (3t) - 7 (2t)

Mathematics

1 answer:

Vlada [557]3 years ago

7 0

Answer:

3t-2

Step-by-step explanation:

Multiply the terms 3t and 2t. You should get 5t.
Subtract 7 from 5; you should get -2.
Now, your equation is 3t-2, you're done!

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3 years ago

Round 2.9856 to the nearest 100th.

Roman55 [17]

Answer:

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Step-by-step explanation:

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Read 2 more answers

8x - 11 = -2x + 15 -5. What steps would you take to solve this?

MAVERICK [17]

Combine like terms. So that means combine the X's and combine the regular numbers.

- add 2x to 8x
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3 years ago

Logan's e-reader sent a notification saying that he has completed 75% of the e-book.

Vika [28.1K]

Answer:

The total number of pages in the e-book is 240.

Step-by-step explanation:

Given:

Logan has completed 75%

Logan has read 180 pages

To Find:

The total number of pages in the e-book= ?

Solution:

Let X be the total number of pages on the e-book

then

=> 75% of X = 180

Now lets find the value of X

X = $\frac{180}{75\%}$

X = $\frac{180}{\frac{75}{100}}$

X = $\frac{180}{0.75}$

X = 240

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3 years ago

swat32

Answer:

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step-by-step explanation:

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2 years ago