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Ber [7]
3 years ago
10

What is the steps and answer to do this question -x-7y=9 -x+9y=-23

Mathematics
1 answer:
Hitman42 [59]3 years ago
7 0
The answer is 23.

Good luck :)
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Find x. Round your answer to the nearest tenth. <br><br> ______________
liubo4ka [24]

Answer:

Step-by-step expThis is the concept of trigonometry, the value of x will be calculated as follows;

sin theta=[opposite]/[hypotenuse]

theta=x

opposite=16 units

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sin x=16/21

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x=49.63

x=50 (to the nearest degrees)

7 0
3 years ago
11/98 x 2/99 = ???????
Nutka1998 [239]
All we have to do is multiply the numerator by the other numerator and the denominator by the other denominator.
11•2=22
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They are both even, so we can divide by two with both numbers.
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3 0
3 years ago
Ma=np,for a is what<br>​
Julli [10]

Answer:

\displaystyle \frac{np}{m} = a

Step-by-step explanation:

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\displaystyle \frac{ma}{m} = \frac{np}{m} \\ \\ a = \frac{np}{m}

I am joyous to assist you anytime.

8 0
3 years ago
Go to it WEAKLINGS if you are brave enough that is
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Step-by-step explanation:

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3 years ago
there is a total of 10 pages of homework. sophia worked on some pages on monday if she has 3 pages left how many pages did sophi
Oxana [17]

Answer:

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Step-by-step explanation:

Since, Sophia had three pages of homework and she only has three left you can set up an equation to solve. The equation would be 10=x-3, then you just solve the equation which would be 7, hope that helped.

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3 years ago
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