Can someone please help me with my question i have been stuck on it for that past 1 and half

Mathematics

1 answer:

lukranit [14]3 years ago

5 0

X+9=27, so to move the nine over to the other side of the equal sign, x=27-9, x=18

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Anyone know this thanks

PolarNik [594]

I think the answer is
No
No
Yes
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3 years ago

Viola makes gift baskets for Valentine's day. She has 13 baskets left over from last year, and she plans to make 12 more each da

barxatty [35]

Viola has 13 already.

She is going to work 15 days and make 12 each day. 15 x 12 = 180 new baskets.

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4 years ago

Example 5

Svetllana [295]

Answer:

1/2*6(12+x)=12*x

1/2*(72+6)=12x

36+3x=12x

36=9x

4=x

Step-by-step explanation:

Check that x=4

1/2*6(4+12)=12*4

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3 years ago

The variable y is directly proportional to the variable x. If y = 9 when x = 5, what is the value of y when x = 20?

andreev551 [17]

Rise over run is y over x. 9/5 is 1.8 you have x=20 i plugged in all numbers and when i plugged in 36 i got 1.8 so im sure the answer is D)36

8 0

4 years ago

Read 2 more answers

Find geometric mean of 4 and 12?

Law Incorporation [45]

The geometric mean is different than algebraic mean - algebraic is adding up all the numbers and dividing it by the number of numbers, but geometric is multiplying them and getting the root of the product of all the numbers. For example, if there were 10 numbers, we would have the 10th root of the product of all the numbers or the product to the power of 1/10.

Since there are 2 numbers, we simply have the square root - $\sqrt{4*12} =2* \sqrt{12} = 4* \sqrt{3}$ due to that 2²=4, so we can divide what is in the square root by that and take the 2 out.
Feel free to ask further questions

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3 years ago