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3 years ago

Use the distributive property to write an equivalent expression: -8(n+7)

Mathematics

1 answer:

mixas84 [53]3 years ago

4 0

Answer:

Distribute -8 to n+7. In other words, multiply -8 to n and 7. You would get thea answer of -8n-56.

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Why is "3 meals a day" a unit rate? it compares 1 meal to 1 day. lt compares 1 meal to 3 days. It compares 3 meals to 1 day. It

denis23 [38]

Answer:

Compares 3 meals to 1 day

Step-by-step explanation:

The world has made it a basis that most people eat 3 meals a day.

One meal for Breakfast:

This Time Ranges from 6 to 11 am

One meal for Lunch:

This Time Ranges from 11 to 3 pm

One meal for Dinner:

This Time Ranges from 3-10 pm

Hope I could help! If you need anymore assistance, feel free to ask me!

3 0

4 years ago

What's the answer to the algebra expression -3(1-6n)-(n-8)

noname [10]

Answer:

I believe the answer is 17n+5

Step-by-step explanation:

-1(1-6n)-(n-8)

-3+18n-(-1n)+8

17n+5

7 0

3 years ago

Read 2 more answers

Ms sacksteader own a grocery store. She buys 272 pounds of potatoes for $99. She wants to sell them for twice as much. She makes

oee [108]

Answer:

she will sell 36 bags and have 2 pounds of potatoes left over

7 0

3 years ago

Maria normally walks 3/4 of an hour each day.Today she walked 5/2 times as long as normal. Did maria walk for more than 5/2 hour

tankabanditka [31]

Answer:

Marie did not walk $\dfrac{5}{2}$ hours more, but she walk $\dfrac{9}{8}$ hours more .

Step-by-step explanation:

Given as :

The normal hours did Maria walks each day = $\dfrac{3}{4}$ hours

The hours did Maris walk today = $\dfrac{5}{2}$ times normal hours walk

Or, The hours did Maris walk today = $\dfrac{5}{2}$ × $\dfrac{3}{4}$ hours

Or, The hours did Maris walk today = $\dfrac{5\times 3}{2\times 4}$ hours

Or, The hours did Maris walk today = $\dfrac{15}{8}$ hours

Now, Let The difference between normal hours walk and today hours walk = x hours

So, x = $\dfrac{15}{8}$ hours - $\dfrac{3}{4}$ hours

Taking LCM

Or, x = $\dfrac{15 - 6}{8}$ hours

Or, x = $\dfrac{9}{8}$ hours

So, Maria walk $\dfrac{9}{8}$ hours more

Hence, Marie did not walk $\dfrac{5}{2}$ hours more, but she walk $\dfrac{9}{8}$ hours more . Answer

8 0

3 years ago

Simplify the following expression. 44[(9 + 3) + 72 - 6 * 2.5 - 19] - [42 - 3(77 + (3.5 2)) - 9]

Tpy6a [65]

Step-by-step explanation:

2399.56 is the correct answer.

8 0

3 years ago