3 years ago

Please help!! 14 points!!!

Mathematics

1 answer:

zimovet [89]3 years ago

5 0

Decimal equal 0.28 percent equal 28%

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Henry is buying a boat and is taking out a loan in the amount of $10,000. His choices for the loan are a 5-year loan at 5.00% an

algol [13]

Answer:

Step-by-step explanation:

Formula is

Interest=loan ×interest rate×time

Solve for the first choice

I=10,000×0.05×5=2500

Solve for the second choice

I=10,000×0.06×7=4200

The difference in the amount of interest

4,200−2,500=1700

6 0

3 years ago

Simplify completely quantity 4 x squared minus 32 x plus 48 all over quantity 3 x squared minus 17 x minus 6.

Yuki888 [10]

For this case we must simplify the following expression:

$\frac {4x ^ 2-32x + 48} {3x ^ 2-17x-6}$

Simplifying the numerator, dividing all the terms by 4, we have:

$x ^ 2-8x + 12$

We factor by looking for two numbers that when added together give -8 and when multiplied by 12. These are: -6 and -2

$-6-2 = -8\\-6 * -2 = 12$

So, we have to:

$x ^ 2-8x + 12 = (x-6) (x-2)$

Simplifying the denominator:

We rewrite -17x as -18x + x:

$3x ^ 2-18x + x-6$

We factor the highest common denominator of each group:

$3x (x-6) +1 (x-6)$

We factor the polynomial by factoring the highest common denominator (x-6):

$(x-6) (3x + 1)$

So, we have to:

$3x ^ 2-17x-6 = (x-6) (3x + 1)$

Substituting in the original expression we have:

$\frac {(x-6) (x-2)} {(x-6) (3x + 1)} = \frac {x-2} {3x + 1}$

ANswer:

$\frac {4x ^ 2-32x + 48} {3x ^ 2-17x-6} = \frac {x-2} {3x + 1}$

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3 years ago

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Answer:

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never [62]

Answer:

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Step-by-step explanation:

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Matt plans to put concrete on a rectangle portion of his driveway. The portion is 8 feet long and 4 inches high. The price of co

Snowcat [4.5K]

The answer is d. 6 feet

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4 years ago