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Ber [7]
4 years ago
13

Use the distributive property to remove the parentheses. Simplify your answer as much as possible.

Mathematics
2 answers:
lora16 [44]4 years ago
8 0

Answer:

6 + 16w

Step-by-step explanation:

8( \frac{3}{4}  + 2w ) \\  \frac{24}{4}  + 16w \\ =  6 + 16w

NemiM [27]4 years ago
7 0

Answer:

6 + 16w

Step-by-step explanation:

8(3/4 + 2w)

Break up this expression into parts using the distributive property

8(3/4) + 8(2w)

Multiply

6 + 16w

Hope this helps :)

You might be interested in
Jerold reads at a rate of 3 pages in 2 minutes. He as a 2427 page novel to read and a 906 page mystery book to read. How long wi
g100num [7]

Answer:

1618 minutes

Step-by-step explanation:

Jerold reads at a rate of 3 pages in 2 minutes. He as a 2427 page novel to read and a 906 page mystery book to read. How long will it take him to read his novel?

From the question above, the number of pages for his novel = 2427 pages

His reading rate =

3 pages = 2 minutes

Hence:

3 pages = 2 minutes

2427 pages = x minutes

Cross Multiply

3 pages × x = 2427pages × 2 minutes

x = 2427pages × 2 minutes/3 pages

x = 1618 minutes

It would take him 1618 minutes to read his 2427 paged novel

3 0
3 years ago
A boy pushes a bike with 5 newtons up a hill that is 300 meter long. How much work does he do?
siniylev [52]

Answer:

1500 J is the correct answer.

Step-by-step explanation:

5 0
3 years ago
Sarah is 3 years older than nine times Mario's age. In 10 years, she will be 1 less than triple his
Natasha2012 [34]

Answer:

3(9m + 13) - (m + 10) = 1

Step-by-step explanation:

Here, we want to write an equation we can use to find the age of Mario.

Let the present age of Mario be M

Age of Sarah is 3 years older than 9

times Mario’s age

Mario’s age is thus;

9m + 3

In ten years, she will be 1 less than triple his age

In 10 years time, sarah age will be 9m +

3 + 10 = 9m + 13

Mario age will be m + 10

Mathematically;

3(9m + 13) - (m + 10) = 1

7 0
3 years ago
Please help! provide thorough explanation and use elimination method!!
ICE Princess25 [194]

Multiply both sides of the second equation by 100 to get rid of the decimals:

0.05<em>n</em> + 0.10<em>d</em> = 1.50

==>  5<em>n</em> + 10<em>d</em> = 150

Multiply both sides of the first equation by -5:

<em>n</em> + <em>d</em> = 21

==>  -5<em>n</em> - 5<em>d</em> = -105

Add the two equations together:

(5<em>n</em> + 10<em>d</em>) + (-5<em>n</em> - 5<em>d</em>) = 150 + (-105)

Notice that the terms containing <em>n</em> get eliminated and we can solve for <em>d</em> :

(5<em>n</em> - 5<em>n</em>) + (10<em>d</em> - 5<em>d</em>) = 150 - 105

5<em>d</em> = 45

<em>d</em> = 45/5 = 9

Plug this into either original equation to solve for <em>n</em>. Doing this with the first equation is easiest:

<em>n</em> + 9 = 21

<em>n</em> = 21 - 9 = 12

So Donna used 12 nickels and 9 dimes.

8 0
3 years ago
Please explain how to get the answer.
Maru [420]
2r=R

Because 2 of "r" make 1 R
3 0
3 years ago
Read 2 more answers
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