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Gnom [1K]
2 years ago
10

What is this for q 9 plsss helpppp

Mathematics
1 answer:
Allisa [31]2 years ago
3 0

Answer:

9 square units

Step-by-step explanation:

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boyakko [2]

Answer:

4

Step-by-step explanation:

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3 0
2 years ago
NEED HELP ASAP!!!!!!!!!!!!!!!!!!!!!!!!!
Alona [7]

Answer:

C. arm span, foot length is predicted to increase by about 0.186 cm.

Step-by-step explanation:

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4 0
2 years ago
You deposit $100 in an account earning 4% interest compounded annually. How much will you have in the account in 10 years? Round
rosijanka [135]

Answer:

$148.02

Step-by-step explanation:

In the question

Principal = $100, rate(R) = 4% compounded annually, time(T)= 10 years

we know that the formula for compound interest

A=P\times_(1+\frac{R}{100} )^{T}   where A is amount

now putting values in the above formula we get

A=100\times_(1+\frac{4}{100} )^{10}

therefore A= $148.024428

rounding off to the nearest penny we get amount as $148.02 and compound interest will be $48.02

5 0
2 years ago
3(4x-10)=2(3x-30) i need help again i have to turn in all of my school work tomorrow so i don't fail the 8th grade
gayaneshka [121]

Answer:

The result for this equation is x = -5 .

Step-by-step explanation:

-Solve the equation:

3(4x-10)=2(3x-30)

-Use Distributive Property:

3(4x-10)=2(3x-30)

12x - 30=6x - 60

-Subtract 6x and from 12x :

12x - 30 -6x=6x -6x - 60

6x - 30=-60

-Add both sides by 30:

6x - 30 +30=-60 +30

6x =-30

-Then, you divide both sides by 6:

\frac{6x}{6}=\frac{-30}{6}

x = -5

So, therefore the answer is x = -5 .

5 0
3 years ago
The expression 16x2 + 4x + 125 represents the height, in feet, of a rock, x seconds after being thrown from a cliff. What does t
xeze [42]

The motion of the rock thrown from the cliff which goes downwards due to

the gravitational force, is a free fall motion.

  • 125 represents; <u>A. The initial height of the rock</u>.

Reasons:

The given function that represents the height of the of the rock in feet <em>x</em> seconds after being thrown is; f(x) = 16·x² + 4·x + 125

At the initial height before being thrown from the cliff, we have;

The time, x = 0

The initial height is therefore;

The initial height f(0) = 16 × (0)² + 4 × (0) + 125 = 125

125 represents <u>A. The initial height of the rock</u>

Learn more about motion under gravity here:

brainly.com/question/7596138

4 0
2 years ago
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