3 years ago

You have a total of $2.75 in change made up of 30 pennies, 6

Mathematics

1 answer:

Dmitrij [34]3 years ago

3 0

Answer: You have 1.65 will be you answer

Step-by-step explanation:

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8k^4 -3k^2 multiplied by 5k^2

S_A_V [24]

Answer: 40k⁶-15k⁴

Step-by-step explanation:

$(8k^4-3k^2)(5k^2)=\\\\8k^4(5k^2)-3k^2(5k^2)=\\\\8(5)(k^{4+2})-3(5)(k^{2+2})=\\\\40k^6-15k^4$

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1 year ago

Read 2 more answers

The local dealership advertised 0% APR for 48 months on a new car with MSRP of $28,650. How much interest would you be paying af

docker41 [41]

Answer:

i think it's B or C if i'm wrong i'm sorry

Step-by-step explanation:

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2 years ago

An escalator in a department store is to carry people a vertical distance of 18 feet between floors. How long is the escalator i

melisa1 [442]

Drawing out the triangle, we get the one below. We can use the trigonometric ratio of tan to solve this problem.
$tan40= \frac{18}{x}$
$x= \frac{18}{tan40}$
x=21.5

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2 years ago

Simplify. 5√ 10 <br> 1) 2√ 2) 2√2 3) 10√2 4) 5√

Nataly_w [17]

For this case we have that the expression in its exact form is the same, that is:

$5 \sqrt {10}$

If it is expressed in decimal form we have:

$5 \sqrt {10} = 1.5849$

If we want equivalent expressions, we must first mention the following property of powers and roots:

$\sqrt [n] {a ^ m} = a ^ {\frac {m} {n}}$

Then, we can rewrite the expression as:

$5 \sqrt {10} = \sqrt {5 ^ 2 * 10} = \sqrt {25 * 10} = \sqrt {250}$

Answer:

$5 \sqrt {10} = \sqrt {250} = 1.5849$

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3 years ago

You deposit $200 in an account earning 2% interest compounded annually how much will you have any account in 10 years

Naddik [55]

Answer:

$240

Step-by-step explanation:

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2 years ago