2 years ago

Solve the equation using the square root property. Show your work, please! 5x^2 + 80 = 0

Mathematics

1 answer:

Phantasy [73]2 years ago

4 0

Answer:

Isolate the variable by dividing each side by factors that don't contain the variable.

x = 4 i, - 4 i

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Solye for x.<br> 8(x + 1) - 3[X + 4) = 7(2 - x)

kramer

Answer:

3/2

Step-by-step explanation:

distribute 8,-3,7

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3 years ago

What is the dashed green part of the figure below?

Shtirlitz [24]

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3 years ago

Rodger bowled seven games last week. His scores are: 155, 165, 138, 172, 127, 193, 142. What is the median of Rodger's score?

Damm [24]

Answer

The median is 155

Step-by-step explanation:

You get the numbers from least to greatest then the middle number is your median.

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3 years ago

Felipe borrowed $8000 at a rate of 16.5%, compounded monthly. Assuming he makes no payments, how much will he owe after 7 years?

Gelneren [198K]

Answer:

$25,193.17

Explanation:

Given:

• Principal Felipe borrowed, P=$8000

• Annual Interest Rate, r=16.5%=0.165

• Compounding Period, k=12 (Monthly)

• Time, t=7 years

We want to determine how much he will owe after 7 years.

In order to carry out this calculation, use the compound interest formula below:

$A(t)=P\mleft(1+\frac{r}{k}\mright)^{tk}$

Substitute the values defined above:

$A(t)=8000\mleft(1+\frac{0.165}{12}\mright)^{12\times7}$

Finally, simplify and round to the nearest cent.

$\begin{gathered} A(t)=8000(1+0.01375)^{84} \\ =8000(1.01375)^{84} \\ =\$25,193.17 \end{gathered}$

After 7 years, Felipe will owe $25,193.17.

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1 year ago

What is 3/5 divided by 2 1/2 by the lowest quotient

Brilliant_brown [7]

Answer:

Step-by-step explanation:

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