Please help me with this http://static.k12.com/eli/ecollege/1279/2_67655/2_43186_17_31628/d3e06791c090703379eceba02e117c6dd180b51c/media/e91c0cc6778ee75a0b250f3932eb3f2bd27d5e8f/mediaasset_213174_1.gif

- anonymous

- Stacey Warren - Expert brainly.com

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- anonymous

The first thing you have to do is make the denominators equal to each other
so|dw:1433781826888:dw|
becomes
|dw:1433781891165:dw|

- anonymous

here is the first choice http://static.k12.com/eli/ecollege/1279/2_67655/2_43186_17_31628/d3e06791c090703379eceba02e117c6dd180b51c/media/1310578c75a24194b3867ba1df49645bf31208cd/mediaasset_212810_1.gif

- anonymous

Now that your denominators are equal to each other, you can sort of disregard them for the time being, as we are only focused on the numerators and solving for x.

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## More answers

- anonymous

2 choice x = 15

- anonymous

3 choice http://static.k12.com/eli/ecollege/1279/2_67655/2_43186_17_31628/d3e06791c090703379eceba02e117c6dd180b51c/media/940a09b73e19a635b22430a75bec2278f69ad1f5/mediaasset_212811_1.gif

- anonymous

4 choice x = 94

- anonymous

|dw:1433782004534:dw|

- anonymous

can you solve that from there?

- anonymous

Oh my goodness sorry I messed up.
http://www.wolframalpha.com/input/?i=4%2F7+%3D+21%2F%28x+-+3%29

- anonymous

Oh wait never mind it's the third choice, sorry again. 39 3/4

- anonymous

3rd choice

- anonymous

can you help me on this Write the number as a percent.
0.31
(Points : 4)
0.31%
3.1%
31%
310%

- anonymous

and thank you

- anonymous

To change a decimal to a percent, simply move the decimal place over twice to the left and add a percent sign to the end :) and no problem

- anonymous

to the right*

- anonymous

31 percent

- anonymous

Im thinking C

- anonymous

so yes it is C

- anonymous

Solve.
http://static.k12.com/eli/ecollege/1279/2_67655/2_43186_17_31628/d3e06791c090703379eceba02e117c6dd180b51c/media/d1a3b4620dee4c6821c1fbec633b4e66aa531907/mediaasset_241650_1.gif
(Points : 4)
14
35
49
5

- anonymous

see I'm smaller than you @-thunderbuddys- and i can still help

- anonymous

lol ;)

- anonymous

49

- anonymous

x=49

- anonymous

Do you want explanations or just the answer?

- anonymous

What is 24% of 75?
(Points : 4)
15
16.5
18
22.5

- anonymous

btw this is question 5
there is 12 all together

- anonymous

18 I think

- anonymous

To find the percent of something, change the percentage to a decimal (24% = .24) and multiply it to the number you want a percent of (75)
so .24 * 75 = 18

- anonymous

ohhhhhhhh ok I was doing soo wrong

- anonymous

Well now you know :)

- anonymous

What's the next one?

- anonymous

Question 6 . Forty-two percent of what number is 168?
(Points : 4)
40
70.6
400
705.6

- anonymous

good job @Johnvdb

- anonymous

So, same thing as the last one .42 * 168 = 70.56

- anonymous

or 70.6

- anonymous

wait wait wait no no

- anonymous

sorry i misread that

- anonymous

The Rodriquez family drove 115 miles on 5 gallons of gasoline. Which of the following equations can be used to find how far they can travel on a full tank of 18 gallons?
(Points : 4)
http://static.k12.com/eli/ecollege/1279/2_67655/2_43186_17_31628/d3e06791c090703379eceba02e117c6dd180b51c/media/a2ecbe321627e766405d30dbeadd7fda710b8a52/mediaasset_212818_1.gif

- anonymous

lol

- anonymous

what are the answer choices?

- anonymous

right here http://static.k12.com/eli/ecollege/1279/2_67655/2_43186_17_31628/d3e06791c090703379eceba02e117c6dd180b51c/media/a2ecbe321627e766405d30dbeadd7fda710b8a52/mediaasset_212818_1.gif

- anonymous

hey @__thunderbuddys__ this site may help on math problems you have mathway.com

- anonymous

That choice is incorrect, if you have gallons over miles on one side, you must have it set up the same way on the other side.

- anonymous

So it has to be 5/115 = 18/x or 115/5 = x/18

- anonymous

The ratio of two numbers is 5 to 3. The sum of the numbers is 16. What are the numbers?
(Points : 4)
8 and 8
9 and 7
15 and 9
10 and 6

- anonymous

D

- anonymous

. In the spring, the height of a vine was 15 inches. In the fall, the height of the vine was 120 inches. What was the percent of increase?
(Points : 4)
800%
700%
80%
70%

- anonymous

120/15 = 8
so 800%

- anonymous

What is 0.01% written as a decimal?
(Points : 4)
0.0001
0.001
0.01
0.1

- anonymous

A

- anonymous

Is that all @__thunderbuddys__ ?

- anonymous

nooo

- anonymous

Then continue

- anonymous

Forty is what percent of 200?
(Points : 4)
80%
40%
20%
5%

- anonymous

40/200 = .2 or 20%

- anonymous

Ruiz invests $550 at a simple interest rate of 4%. How much interest will he earn after 5 years?
(Points : 4)
$11
$110
$1100
$11,000 LAST QUESTIONS :)

- anonymous

QUESTION

- anonymous

550 * .04 * 5 = 110

- anonymous

same answer

- anonymous

110

- anonymous

TAHNK YOU SOO MUCH ^-^

- anonymous

lets see what I get :o

- anonymous

Your welcome I helped on some questions too!

- anonymous

12/12 OMG :O THANK YOUUUUUUUUUU

- anonymous

No Problemo :)

- anonymous

applause everyone!

- anonymous

wow 100% that is realy good

- anonymous

Congratulations @__thunderbuddys__ for getting a great score

- anonymous

Enjoy your 100% :)

- anonymous

Well and 30% of thanks to @Johnvdb and 20% of thanks to me because we both helped except @ Johnvbd did more!

- anonymous

We are the only ones that helped along the way.

- anonymous

Well I would gladly help again if anyone needs help

- anonymous

Yeah I think I'm going to change my username because I'm better at science

- anonymous

Well then go for it

- anonymous

How about sciencedude101?

- anonymous

Sounds brilliant

- anonymous

CAN WE DO ONE MORE QUIZ

- anonymous

Another?

- anonymous

Yes of course

- anonymous

Sorry but sciencedude101 is not good at math

- anonymous

Never mind I like my username and my dog reading math pic.

- anonymous

@__thunderbuddys__ what's the next quiz?

- anonymous

ONE SEC omg caps lol

- anonymous

only 3 questions

- anonymous

opps 5

- anonymous

What is the first consecutive odd integer that follows –7?
(Points : 1)
–9
–6
–5
–8

- anonymous

That is a strangely worded question

- anonymous

YAY! still 5 questions are a little bit

- anonymous

yeah

- anonymous

Well.. your guess is as good as mine, i would assume that by "follows" it means counting up towards and past 0 so... -6

- anonymous

If n is odd, which represents the first consecutive even integer after n?
(Points : 1)
n + 1
n + 2
2n
4n

- anonymous

A

- anonymous

Which equation has 2 solutions?
(Points : 1)
|w| = –2
|w| = –1
|w| = 0
|w| = 1

- anonymous

What are these questions...
I would say A as my best guess

- anonymous

the rest?

- anonymous

Solve: 6|y| + 6 = 30
(Points : 1)
{–6, 4}
{–4, 4}
{0}

- anonymous

opps

- anonymous

I'm not really sure what it's asking for. Can you send a picture of the question?

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