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3 years ago

Anyone want to help out my sister with this question?

Mathematics

2 answers:

Ksivusya [100]3 years ago

8 0

Answer:

w=98

Step-by-step explanation:

can you answer one of mine pls

Nady [450]3 years ago

8 0

Answer:

Step-by-step explanation:

First multiply both sides by 7, which would get you 4w= 392. Then divide each side by 4. Your answer should be w=98

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Find number x if when you add 7 to it and double the result you get 19 more than x

Nady [450]

Answer:

x = 6

Step-by-step explanation:

2x + 7 = 19

-7 -7

2x = 12

*divide both sides by 2*

x = 6

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2 years ago

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pashok25 [27]

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3 years ago

400 pens in a shop. 40% are black, 20% are blue, 10% are yellow. If the remaining pens are red, how do I find the percentage of

Drupady [299]

Answer:

30 percent are red pens

Step-by-step explanation:

40 percent plus 20 percent plus 10 percent is 70 percent. That means 70 percent of the pens in the shop are not red and the other 30 percent are. If you want to know the exact amount do 30 percent of 400 which is 400 divided by 3.33 which is approximatly 120.

4 0

3 years ago

The notebook shows the money Reina eamed and spent in the month of April

Elan Coil [88]

Answer:

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3 years ago

Translate this sentence into an algebraic equation.

oksano4ka [1.4K]

Answer:

$\boxed{\bold{5y-8=16}}$

Step By Step Explanation:

Vocabulary:

Product Of: Multiplication

Less Than: Subtraction

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

Pick Apart The Sentence:

8 Less Than: Eight Is Being Subtracted From A Number

The Product Of 5 And y: 5 And y Are Being Multiplied Together

Is 16: The Final Result Is 16

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

Piece Together:

5y - 8 = 16

5 and y are bing multiplied, then 8 is being subtracted from that. The final result is 16.

- Mordancy

4 0

3 years ago

Read 2 more answers