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vodomira [7]
3 years ago
15

Which ordered pair is a solution of the equation?

Mathematics
2 answers:
Margarita [4]3 years ago
6 0

Answer:

None

Step-by-step explanation:

I think there is another answer option for none.  

-2(1) - 5 = -7

-2(-2) - 5 = -9

Its a if the 7 is -7

aniked [119]3 years ago
5 0

Answer:

A

Step-by-step explanation:

-7=-2(1) -5

1=x

7=y

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Pls help me with my math
natka813 [3]

Answer:

d.

Step-by-step explanation:

Left line is defined when x < 1 (x is less than 1). The point is not full and that means that x = 1 is not included.

Right line is defined when x is greater or equal to one x ≥ 1.

Options that have x < 1 and x ≥ 1 are b and d, so the answer is one of those.

Equations of the lines are in slope-intercept form y = mx + b, where m is slope and b is y-intercept.

Right line has steeper slope than left line, so the slope of right line will have bigger absolute value. That is the case with option d. (Left line has slope -1 and right one has slope -2, absolute value of right slope is bigger.)

You could also check with y-intercepts. Left line has y-intercept at y = 2 and left line is defined when x < 1. Only option d meets these conditions.

4 0
1 year ago
Which graph shows a line that is perpendicular to line AB?
kherson [118]
The 3rd slot is the answer you are looking for
5 0
3 years ago
GIVING 30 POINTS
FromTheMoon [43]

Answer:

A. 502.4 cm^3

Step-by-step explanation:

r=8/2=4  cm

V=pi*r^2*h=3.14*16*10=502.4 cm^3     (A)

7 0
3 years ago
Read 2 more answers
Bryce has 28 coins in his pocket, all of which are dimes and quarters. if the total value of his change is 445 cents, how many d
raketka [301]
He has 11 quarters and 17 dimes.
11 x .25 = 2.75       17 x .1 = 1.7        2.75 + 1.7 = 4.45
Hope this helps
7 0
3 years ago
An airport shuttle company owns cars that have a maximum capacity of 4 passengers and vans that have a maximum capacity of 9 pas
Veronika [31]

Answer:

what is the subject and grade please tell

Step-by-step explanation:

4 0
2 years ago
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