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3 years ago

9

I really need help Please

1 answer:

kozerog [31]3 years ago

6 0

(x - 8)(x + 6)

Then set each parenthesis equal to zero

Answers:
x = -6
x = 8

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BRAINLISRST AND EXTRA POINTS I NEEDS I HELP

Oksi-84 [34.3K]

Answer:150/3.5

Step-by-step explanation:

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3 years ago

Which is an ordered pair on the line in this graph?

vladimir1956 [14]

The answer is D (5,25)

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3 years ago

The gravitational attraction betweentwo bodies varies inversely as thesquare of the distance between them.If the force of attrac

Sliva [168]

The force for the case 1 is 64 pounds and the distance is 9 feet, it is:

$\begin{gathered} \frac{k}{9^2}=64 \\ k=5184 \end{gathered}$

Now, if the force is 36 pounds, let solve for the distance:

$\begin{gathered} \frac{k}{r^2}=36 \\ \frac{5184}{r^2}=36 \\ r^2=144 \\ r=12 \end{gathered}$

Hence the answer is 12 feet.

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1 year ago

Need help ASAP, you will get BRAINLIST.

alexira [117]

From what it looks like I don’t think it’s perpendicular because the points are not even from what it looks like I’m not the best in math

3 0

4 years ago

Read 2 more answers

In a chemistry class, 12 L of a 12% alcohol solution must be mixed with a 20% solution to get a 14% solution. How many liters of

tigry1 [53]

Let x = liters 20% solution to be added
then

.12(12) + .20x = .14(12+x)
.12(12) + .20x = .14(12+x)
1.44 + .20x = 1.68 + .14x
.20x = .24 + .14x
.06x = .24
x = 4 liters

Hope this helped!!

3 0

3 years ago