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ludmilkaskok [199]
3 years ago
8

PLEASE HELP!!!! ITS DUE TODAY!!! WILL GIVE BRAINLIEST!!

Mathematics
1 answer:
natali 33 [55]3 years ago
3 0

Answer:

ITS B

Step-by-step explabnation:

KEY WORD "PER" SO 20 ASSOCIATES WITH MULTIPLICATION

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<span>(square root) -28
=</span><span>(square root) 4*-7
=2</span><span>(square root)-7
hope this helps</span>
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What is the result of 3 divided by one-sixth?<br><br> 3 boxes of 6 squares<br> 2<br> 9<br> 18<br> 27
dsp73

Answer:

3÷1/6

3×6(if we have to convert it in multiply we have to reciprocal it)

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Synplifying expressions<br> 4x-2x-20x+x
Sladkaya [172]

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2. CHEMISTRY How many liters of 15% acid and
Wewaii [24]

Answer:  

<h3>         26²/₃ liters of 15% acid and 13¹/₃ liters of 33% acid</h3>

Step-by-step explanation:

Concentration            Amount of             Amount

of Solution                   Solution (L)             of Acid

    15%                                x                         0.15x

    33%                               y                         0.33y

    21%                              40                      0.21•40      

       

x + y = 40    ⇒  x = 40 - y

0.15x + 0.33y = 0.21•40

0.15(40 - y) + 0.33y = 0.21•40

6 - 0.15y + 0.33y = 8.4

  0.18y = 2.4

        y = 13¹/₃

x = 40 -  13¹/₃ = 26²/₃

8 0
3 years ago
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seraphim [82]
To find the answer we simply have to find 12% of 58,800. So to do that, we can multiply it by .12

58,800 • .12 = 7,056

So $7,056 is earned per year
5 0
4 years ago
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