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masha68 [24]
3 years ago
15

-5c/8 = 20 what is the value of c

Mathematics
1 answer:
lorasvet [3.4K]3 years ago
4 0

Please try to follow me, as I demonstrate a method of solution. 
This could get complicated.  I'll try to go slowly, and you must
stop me if I do anything that's not clear.

Ready ?

You said that                    -5c/8  =    20

Multiply each side by  8:  -5c     =  160

Divide each side by  5 :   - c      =    32

Multiply each side by -1 :   c      =  -32 

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Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Andrea baked h muffins. violet baked 8 fewer muffins then andrea. find the average number of muffins baked by both girl, in term
Nana76 [90]
This is the concept of algebra, the average number of muffins baked by each girl will be given as follows;
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Average=(Total sum of numbers)/(Number of items)
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4 0
3 years ago
Read 2 more answers
I don’t know what to do
n200080 [17]

Answer:

x = 7

y = 12

Step-by-step explanation:

To do this question you have to know your exponent rules, but also you need to know how to add fractions.

To multiply

6^(1/3) × 6^(1/4)

you can keep the 6 and just add the exponents.

That's why the answer is set up on the form 6^(x/y)

To add fractions, you need a common denominator, it is 12.

1/3 is 4/12.

1/4 is 3/12.

So 1/3 + 1/4

is the same as:

4/12 + 3/12

= 7/12

7/12 is the exponent you are looking for.

x = 7 and y = 12.

6^(1/3) × 6^(1/4)

=6^(7/12)

4 0
2 years ago
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so John's equation is : 22.5 + 0.25x = 147.50
8 0
3 years ago
Convert:<br> 2 tons 15,000 ounces = <br> ounces
amm1812
Answer 79,000
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7 0
3 years ago
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