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Sholpan [36]
3 years ago
6

Simplify this! ez points

Mathematics
2 answers:
Jobisdone [24]3 years ago
4 0

Answer:

56.25

Step-by-step explanation:

Degger [83]3 years ago
4 0
56.25
because 7.5*7.5 is 56.25
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If it takes a student 1 month to read 3 books, how many months will it take them to read 24 books?
zheka24 [161]

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8 Months to read 24 Books

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3 years ago
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__%of 200 miles is 150
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75% of 200 miles is 150
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4 years ago
A newborn child receives a $20,000 gift toward college education from her grandparents. How much will the 20,000 be worth in 17
Alexus [3.1K]

Answer:

The amount the $20.000 will be worth in 17  years at compound interest is $65068.443

Step-by-step explanation:

Here we have the Principal, P = $20,000.00

The annual interest rate, r = 7% = 0.07

Time , t = 17 years

Number of compounding period per year, m = quarterly = 4

The compound interest can be found from the following formula;

Amount, \ A = P \left (1 + \frac{1}{r}  \right )^{mt}

Therefore, by plugging the values of the equation parameters, we have;

Amount, \ A = 20000 \left (1 + \frac{0.07}{4}  \right )^{4 \times 17} = \$  65068.443

Therefore, the amount the $20.000 will be worth in 17  years at compound interest = $65068.443.

7 0
3 years ago
Which is equivalent to rootindex 5 startroot 1,215 endroot superscript x?
Setler79 [48]

The equivalent expression is 1215^\frac x5

<h3>How to determine the equivalent expression?</h3>

The expression is given as:

rootindex 5 startroot 1,215 endroot superscript x

Rewrite properly as:

\sqrt[5]{1215^x}

Apply the law of indices

1215^\frac x5

Hence, the equivalent expression is 1215^\frac x5

Read more about equivalent expression at:

brainly.com/question/2972832

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7 0
2 years ago
for the polynomial f(x)=x^3-x^2-4x+4 how many zeros does the function have over the set of complex numbers
s344n2d4d5 [400]

The number of the zeroes of the function will be 3. Then the zeroes of the functions are -2, 1, and 2.

<h3>What is a factorization?</h3>

It is a method for dividing a polynomial into pieces that will be multiplied together. At this moment, the polynomial's value will be zero.

The equation is given below.

f(x) = x³ - x² - 4x + 4

Then the factor of the equation will be

f(x) = x²(x - 1) - 4(x - 1)

f(x) = (x² - 4)(x - 1)

f(x) = (x² - 2²)(x - 1)

f(x) = (x + 2)(x - 2)(x - 1)

Then the solution to the equation will be

(x + 2)(x - 2)(x - 1) = 0

x = -2, 1, 2

The number of the zeroes of the function will be 3. Then the zeroes of the functions are -2, 1, and 2.

More about the factorization link is given below.

brainly.com/question/6810544

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5 0
2 years ago
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