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lina2011 [118]
3 years ago
10

A rocket is launched from a tower. The height of the rocket, y in feet, is related to the

Mathematics
1 answer:
stiv31 [10]3 years ago
3 0

Answer:

8.67 seconds.

Step-by-step explanation:

I hope this helps!

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masha68 [24]
The answer would be <
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3 years ago
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Jimmy is trying to factor the quadratic equation $ax^2 + bx + c = 0.$ He assumes that it will factor in the form \[ax^2 + bx + c
Shkiper50 [21]

If

ax^2+bx+c=(Ax+B)(Cx+D)

then

ax^2+bx+c=ACx^2+(AD+BC)x+BD

\implies a=AC

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2 years ago
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What is the slope of a line perpendicular to a line that's passes through (3,8) and (1,-4)?
Serjik [45]

Answer:

-1/6

Step-by-step explanation:

First find the slope of the line through the points

m = (y2-y1)/(x2-x1)

    = (-4-8)/(1-3)

     = -12/-2

      =6

Now we need to find the slope of the line that is perpendicular

Perpendicular lines multiply to -1

6 * mp = -1

mp = -1/6

7 0
3 years ago
Translate the sentence into an inequality. The product of C and 9 is at most -28
Hatshy [7]

Answer:

9c \leqslant  - 28

Step-by-step explanation:

Since 9 and c are multiplied together and the product is at most -28, the equation would have to be the one above.

7 0
3 years ago
I don't how how to do this someone please help!​
Nutka1998 [239]

Answer:

Answer to question 8 is : Area =1017.88 and Circumference =113.1

Answer to question 9 is: Area =490.87 and Circumference =78.54

Step-by-step explanation:

8. i just did  πr2for area and for circumference i did 2πr which is just the equation to find each

9.i found that half of the diameter is 12.5 so i did πr2 to find the Area i filled in the radius and pai and 2πr for circumference filled in the pai and radius

oh also round it if u want

plz give me brainliest and rate it that u and goodluck

3 0
2 years ago
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