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olga_2 [115]
3 years ago
14

Find the roots x^2-13x+30=0 (numbers only)

Mathematics
1 answer:
Morgarella [4.7K]3 years ago
3 0

Answer:

Find the roots of x^2-13x+30=0 by solving for x

x= 10,3

Step-by-step explanation:

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40% of the employees of an organization are undergraduates, 50% of the remaining employees are graduates and the remaining 160 a
Korolek [52]

Answer:

Answer:

Step-by-step explanation:

10%=180

1%=18

40%employee =720

50% graduates =900

900-720=180

4 0
3 years ago
How many different ways can a group of 8 friends line up for a concert?
Sindrei [870]

Answer:

40320... 8 x 7 x 6 x 5 x 4 x 3 x 2 x 1

Step-by-step explanation:

The answer for this question is 40320 as you see the following steps above.

Hope this helps.

5 0
3 years ago
What is w - 9 = 0 ; w = 9?
just olya [345]

Answer:

um, your showing us an answer

Step-by-step explanation:

basically, they're saying that

w = 9. So 9-9=0

4 0
3 years ago
Which ordered pair is a solution to the system of equations?<br> (2x - y=-2<br> (5x – 2y = 7
mrs_skeptik [129]

Answer:

21

Step-by-step explanation:

the answer to everything is 21

4 0
3 years ago
Triangle ABC has vertices at (3,1) and (6,4).Rotate this triangle 180 degrees about the origin then reflect it over the Y-Axis.
Tems11 [23]

Answer:

3, -1

6,-4

IDK about the third vertices, you didn't give the original coordinates!

Step-by-step explanation:

180 degree rotation= (x,y) to (-x,-y)

3,1 goes to -3,-1

6,4 goes to -6, -4

IDK about the third vertice, you didn't mention it.

Reflection over y-axis= (x,y) to (-x,y)

-3, -1 goes to 3, -1

-6,-4 goes to 6,-4

hope this helps!

Brainliest?

have a good day!

5 0
3 years ago
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