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Mrac [35]
1 year ago
14

Find the equation of parabola

Mathematics
1 answer:
Oksana_A [137]1 year ago
8 0

Answer:

somone in my class is literally a new York rat

Step-by-step explanation:

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What is the value of y in the solution to the following system of equations? 5x − 3y = −11 2x − 6y = −14 −1 0 1 2
Alekssandra [29.7K]
5x - 3y = -11 (×2)
2x - 6y = -14 (x5)

10x - 6y = -22
10x - 30y = -70
---------------------- -
24y = 48
y = 2
5 0
3 years ago
HELP me pleaseeeee please
siniylev [52]

Answer:

the answer is C (0, -9)

Step-by-step explanation:

to find y-intercept we need to keep the value x=0

in the given equation

6 0
3 years ago
Sarah the cheetah ran 100 meters at a speed of 16.8 meters per second. An olympian ran the 100-meter dash in 9.6 seconds. How mu
prohojiy [21]

Answer:

Sara's speed was 6.4 meters per second faster

Step-by-step explanation:

(Were going to name the olympian steve)

First, we have to find how many <u>meters per second Steve</u> ran. To find this we must divide the number of <u>meters</u> he ran by the <u>amount of time</u> it took him to run all 100 meters.

100 ÷ 9.6 =10.41666667

Since the problem tells us to round to the nearest tenth of a second we round 10.41666667 to 10.4. So now we know how many meters per second Steve ran. Now all we have to do is subtract the number of meters per second Sarah ran, from the number of meters per second Steve ran.

Sarah- 16.8 meters per second

Steve- 10.4 meters per second

16.8-10.4= 6.4

And there you have it! Sarah ran 6.4 meters per second more than Steve. I hope this answer was accurate and helpful. I hope you have an AMAZING day!

6 0
3 years ago
Read 2 more answers
How can you determine the sign of the<br> difference of two numbers before<br> you<br> subtract the
zhenek [66]

Answer:

Hi how are you doing today Jasmine

8 0
3 years ago
5c-3d+11 when c=7 and d=8
nataly862011 [7]

Answer:

22

Step-by-step explanation:

substitute:

5(7) - 3(8) + 11=0

35 - 24 + 11 = 0

=22

8 0
3 years ago
Read 2 more answers
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