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ki77a [65]
3 years ago
8

What are two different common denominators for 1/2 and 1/14

Mathematics
1 answer:
makkiz [27]3 years ago
8 0

Answer:

2

Step-by-step explanation:

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How many solutions does this system have?
Leokris [45]

Answer:

The correct option is d.

Step-by-step explanation:

The given equations are

x-2y=2                 .... (1)

y=-2x+5               .... (2)

In equation 2, multiply both sides by 2.

2y=-4x+10               .... (3)

Now add equation (1) and (3).

x-2y+2y=2+(-4x+10)

x=2-4x+10

x+4x=12

5x=12

Divide both sides by 5.

x=\frac{12}{5}=2.4

Put this value in equation (2).

y=-2(2.4)+5

y=-4.8+5

y=0.2

Therefore the solution of the system of equation is (2.4,0.2) and the system has only one solution. Option d is correct.

7 0
3 years ago
Read 2 more answers
A .12.25 units<br>b .10 units<br>c. 12.7 units<br>d. 10.25 units​
wariber [46]

Answer:

I don't know if i'm right but I think it's b.

Step-by-step explanation:

I am so sorry if I am wrong.

7 0
3 years ago
I need the answer, help me please
Margaret [11]
Perpendicular = opposite sign and reciprocal slope
Y = 3/2x + 1
The slope is 3/2, opposite sign = -3/2 now reciprocal = -2/3
Y = -2/3x + b
Plug in the point (6,-2)
-2 = -2/3(6) + b
-2 = -12/3 + b
-2 = -4 + b, b =2
Solution: y = -2/3x + 2
3 0
3 years ago
Read 2 more answers
Hello there ^ _ ^ <br><br> Can you help me please ? Please explain how you find the answer. Thanks!
ziro4ka [17]
It's C because for the perpendicular line, you need to construct cross points to draw it through.

- you start by drawing a random circle with F as the center, just as long as it intersects line DE
- Then you use the intersections of that circle to draw new circles starting at F.
- These new circles intersect at F and another point below DE.
- You draw the perpendicular line through F and the other point.
8 0
3 years ago
A, b, c or d?????? Pls help quick
Georgia [21]

Answer:

The answer is a

Step-by-step explanation:

have a nice day :)

5 0
3 years ago
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