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3 years ago

Helppppppp meee plsss

Mathematics

2 answers:

Trava [24]3 years ago

6 0

Answer:

Hypotenuse= 30.4

Step-by-step explanation:

14² + 27² = hypotenuse²

196 + 729 = hypotenuse²

925 = hypotenuse²

$\sqrt{925}$ = hypotenuse

30.4 = hypotenuse

Hope this helps!

77julia77 [94]3 years ago

4 0

30.4 is the correct answer hope this helps

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Answer:

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2 years ago

Find the value of annuity if the periodic deposit is $250 at 5% compounded quarterly for 10 years

mylen [45]

Answer:

The value of annuity is $P_v = \$ 7929.9$

Step-by-step explanation:

From the question we are told that

The periodic payment is $P = \$ 250$

The interest rate is $r = 5\% = 0.05$

Frequency at which it occurs in a year is n = 4 (quarterly )

The number of years is $t = 10 \ years$

The value of the annuity is mathematically represented as

$P_v = P * [1 - (1 + \frac{r}{n} )^{-t * n} ] * [\frac{(1 + \frac{r}{n} )}{ \frac{r}{n} } ]$ (reference EDUCBA website)

substituting values

$P_v = 250 * [1 - (1 + \frac{0.05}{4} )^{-10 * 4} ] * [\frac{(1 + \frac{0.05}{4} )}{ \frac{0.08}{4} } ]$

$P_v = 250 * [1 - (1.0125 )^{-40} ] * [\frac{(1.0125 )}{0.0125} ]$

$P_v = 250 * [0.3916 ] * [\frac{(1.0125)}{0.0125} ]$

$P_v = \$ 7929.9$

8 0

3 years ago

Simplify this expression.<br><br> (g4)7 =

MatroZZZ [7]

Your answer is 7g^4

Hope this helps!

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3 years ago

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Find the circumference of each circle. Use 3.14 for the value of π . Round answer to the nearest tenth.

kvv77 [185]

Answer:

$C=9.4\pi$ meters

Step-by-step explanation:

Recall to find the circumference of a circle the formula is $C=\pi d$ or $C=2\pi r$ .

We start by substituting 4.7m for r in the second circumference formula.

$C=2\pi r\\C=2\pi (4.7)\\C=9.4\pi$ . We input this value of r into the area formula.

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3 years ago

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