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spayn [35]
3 years ago
9

57 plus what equals 100

Mathematics
2 answers:
Sedaia [141]3 years ago
6 0

Answer:

57 plus 43 equals 100

Step-by-step explanation:

57 + w = 100

collecting like terms

w = 100 - 57

w = 43

netineya [11]3 years ago
4 0

Answer: 43

Step-by-step explanation:

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What is the solution of 6x= 15 <br>​
balandron [24]

Answer:

2.5

Step-by-step explanation:

When a variable is next to a number (coefficient) it means you need to multiply. In this equation 6x are next to eachother.

Because we don't know what x is, we have to work backwards.

The opposite of multiplying is dividing, so here we can do...

15/6  and that equals 2.5

To check you replace x with 2.5 like so,

6(2.5)= 15 and it is true!

Hope this helps and have a great day!

6 0
3 years ago
The product of two numbers is 10 times the value of 8 × 7. Which expression shows the two numbers?
Aleonysh [2.5K]

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Step-by-step explanation:\

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8 0
2 years ago
Which expression is NOT equal to 28?
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Step-by-step explanation:

5 0
2 years ago
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hichkok12 [17]
I’m not sure but this seems right


Y=6.25X
4 0
3 years ago
The sum of the areas of two circles is 80 pi
katovenus [111]
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Substitute the formula for the area,
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From the statement, we know that r2=2(r1).

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</span>We can cancel π, we will have

5 x (r1)^2 = 80
Thus,

r1 = 4 and r2 = 8
5 0
3 years ago
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