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spayn [35]
2 years ago
12

Algebra A) 50+Z=81 Explain.

Mathematics
2 answers:
Ivan2 years ago
5 0

Answer:31


Step-by-step explanation:

You subtract 81 and 50


arlik [135]2 years ago
4 0

Answer:

The Answer is 31, Ill explain, Basically Z represents the number that can be added into 50 to give you 81, so 50+31=81 meaning that Z will represent 31.

Step-by-step explanation:

1.50+z=81

2.81-50=31

3.50+31=81

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X multiplied by 11 is less than or equal to 22
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Answer:

It depends on the value of x.

Step-by-step explanation:

11x less than or equal to 22? It depends on the value of x.

6 0
3 years ago
Write the point-slope form of the equation of the line through the given
Marat540 [252]

Answer:

y+3 = -2(x)

Step-by-step explanation:

The equation of the line that passes through the points

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7 0
2 years ago
Points B and B' have symmetry with respect to P. Find the coordinates of P when B is (2, 8) and B' is (2, 2). A. (2, 5) B. (0, 5
Alecsey [184]

Answer:

A. (2, 5)

Step-by-step explanation:

If B and B' have symmetry, then P is a midpoint between those points. We can determinate the location of point P by using the midpoint equation, whose vectorial form is:

P(x,y) = \frac{1}{2}\cdot B(x,y)+\frac{1}{2}\cdot B'(x,y) (Eq. 1)

If we know that B(x,y) = (2,8) and B'(x,y) = (2,2), then the location of P is:

P(x,y) = \frac{1}{2}\cdot (2,8)+\frac{1}{2}\cdot (2,2)

P(x,y) = (1, 4)+(1,1)

P(x,y) = (2, 5)

Which corresponds to option A.

7 0
3 years ago
To repair computers, Computer
NeTakaya
Difference in base price — $200–$125=$75
Difference in hourly charge — $18–$12=$5
Number of hours for which computer repair shop will cost the same = 75/5
=15 Hours
3 0
2 years ago
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Variable x represents the number of runs Sean takes.
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2 years ago
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