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3 years ago

Karen says every equilateral is acute. Is this true?

Mathematics

2 answers:

Phantasy [73]3 years ago

6 0

Yes is your answer for this problem.

aliya0001 [1]3 years ago

4 0

Well from what i think yes a equilateral is what it is and must follow certain guidelines to be called one

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What is an equation of the line that passes through point (5,-8) and is parallel to the line x+y=7

Igoryamba

Answer:

The line given is equal to y=-x+7 (Through rearranging)

To find the new line, we substitute the given coordinates (5,8) in the equation without the given y-intersect (+7):

-8=-5+c

c=-3

The line parallel to x+y=7 that passes through the point (5,-8) is y=-x-3

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3 years ago

At 1:00, the minute and hour hands form a 30º angle. What is the measure of the angle at 8:00, in degrees?

Anvisha [2.4K]

The angle would be obtuse. So it would be over a 90* angle.
•1= 30*
•2= 60*
•3=90*
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3 years ago

8. Loren already knows that he will have $500,000 when he retires. If he sets up a payout

Ulleksa [173]

The annuity could provide $221.19 each month

Step-by-step explanation:

The ANNUITY FORMULA is $P_{t}=\frac{d[(1+\frac{r}{n})^{nt}-1]}{\frac{r}{n}}$ , where

1. $P_{t}$ is the balance in the account after t years

2. d is the regular deposit (the amount you deposit each year or month

or .........)

3. r is the annual interest rate in decimal

4. n is the number of compounding periods in one year

5. t the number of years

∵ Loren knows that he will have $500,000 when he retires

∴ $P_{t}$ = $500,000

∵ he sets up a payout annuity for 30 years in an account paying 10%

interest

∴ t = 30 years

∴ r = (10/100) = 0.1

∵ The annuity could provide each month

∴ n = 12

Substitute the values above in the formula

∴ $500,000=\frac{d[(1+\frac{0.1}{12})^{(12)(30)}-1]}{\frac{0.1}{12}}$

∴ $500,000=\frac{d[(1.00833333)^{360}-1]}{0.00833333}$

∴ 500,000 = d [2260.487925]

- Divide both sides by 2260.487925

∴ d = $221.19

The annuity could provide $221.19 each month

Learn more:

You can learn more about deposit in brainly.com/question/8782252

#LearnwithBrainly

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3 years ago

If x is to y as 4 is to 5, then what is y : x?

pishuonlain [190]

Answer:

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Step-by-step explanation:

You are doing ratios

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2 years ago

Iready question 8 which graph does not represent a function

kondaur [170]

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Step-by-step explanation:

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2 years ago