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Alexxx [7]
3 years ago
9

I'll mark you brainliest if your correct​

Mathematics
2 answers:
Ugo [173]3 years ago
6 0

ѕєє thє híght σf вαr αt 6!! whαt'ѕ thє hєíght? σвvíσuѕlч ít'ѕ 7

í hσpє чσu gєt ít :)

dexar [7]3 years ago
3 0

Answer:

The answer is 7

Step-by-step explanation:

on the graph number 6 is spun at 7

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I will name you brainliest!
liq [111]

Answer:


Step-by-step explanation:

<u><em>a specific shade of red nail polish requires 7 parts of red to 2 parts of yellow. A mixture contains 35 quarts of red and 8 quarts of yellow. </em></u>

<u><em>How can you fix the mixture to make the correct shade of red? </em></u>

<u><em>: </em></u>

<u><em>The red:yellow ratio is 7:2, we can write the mixture as 7%2F9 or 77.8% red </em></u>

<u><em>: </em></u>

<u><em>The existing mixture of 35:8 is a 43 quart mixture and can be written as: 35%2F43 or 81.4% red </em></u>

<u><em>: </em></u>

<u><em>we need to add yellow to reduce the per cent of red </em></u>

<u><em>: </em></u>

<u><em>Let y = amt of yellow required to do this </em></u>

<u><em>: </em></u>

<u><em> </em></u>

<u><em>  </em></u>

<u><em>7%2F9*(y+43) = 35 </em></u>

<u><em>Multiply both sides by 9 </em></u>

<u><em>7(y+43) = 9 * 35 </em></u>

<u><em>7y + 301 = 315 </em></u>

<u><em>7y = 315 - 301 </em></u>

<u><em>7y = 14 </em></u>

<u><em>y = 14/7  </em></u>

<u><em>y = 2 quarts of yellow to be added, for total mixture of 45 quarts </em></u>

<u><em>; </em></u>

<u><em>: </em></u>

<u><em>Check this, it still contains 35 quarts of red but the percentage has changed </em></u>

<u><em>35%2F45 = 77.8% red which is what we want, a ratio of 7:2</em></u>


<em>here you go i hope it helps</em>


4 0
3 years ago
WILL GIVE BRAINLIEST<br> Write the product using exponents. (−9)⋅(−9)⋅(−9)⋅(−9)⋅(−9)
Daniel [21]

Answer:

-9^5

Step-by-step explanation:

(-9)*(-9)*... is -9^5

Please mark as Brainliest! :)

Have a nice day.

7 0
3 years ago
Read 2 more answers
Rational numbers<br> Is 17.156 a rational number
ella [17]

Answer:

yes

Step-by-step explanation:

5 0
3 years ago
When a local television station sends a crew to interview joggers in the city park on a beautiful spring day, what type of sampl
polet [3.4K]
This is a convenience sample, since they are interviewing people that are already out in the park.
4 0
3 years ago
Can someone help me find the answer? Also tell me how u did it?
jok3333 [9.3K]

Answer:

2868

Step-by-step explanation:

Well, it said that Marco's family took 12 <em>times more photos than Kevin's.</em>

So I just did 239 times 12 and I got

<u><em>2868!</em></u>

Hope this helps!

4 0
3 years ago
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