3 years ago

Find the measure of an interior angle of a regular polygon with 6 sides. Round to the nearest tenth if necessary.

Mathematics

1 answer:

Andreyy893 years ago

4 0

Answer:

120

Step-by-step explanation:

180(6-2)/6

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Illusion [34]

Answer:

Base area = 25.2 in^2

Step-by-step explanation:

Base area = 63/2.5 = 25.2 in^2

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3 years ago

Lori buys a $1500 certificate of deposit (CD) that earns 6% interest that compounds monthly. How much will the CD be worth in:

Studentka2010 [4]

Answer:

$1500

6% interest

use the formula...

P(1+(r/100))^n

where P=initial amount

r=interest rate

t=time period elapsed

so ... for 5 years we get

$1500(1+(6/100))^5 = $1500(1.06)^5 = 2007.3383664

for 10 years

1500(1.06)^10 = 2686.271544814228043264

468 months = 39 years

1500(1.06)^39=14555.261231781943250017719606544

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3 years ago

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What is the best approximation for the circumference of a circle with a diameter of 300 ft?

geniusboy [140]

Hello!

$\bf Answer$

The best approximation for the circumference is $\boxed{ \bf 942~ft.}$

______________________________________________________

$\bf Explanation$

c = 2 $\pi$ r

r = 300 ÷ 2

r = 150

c = 2 × 3.14 × 150

c = 942

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3 years ago

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Lines j, k, m, and n lie in a plane. You know line j is perpendicular to line n, m is perpendicular to line n, and line k is par

Alex_Xolod [135]

B it is no problem I don't think it's that answer but yea

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One angle of an isosceles triangle measure 30*. Which other angles could be in that isosceles triangle? Choose all that apply.

Elodia [21]

Answer: 75 degrees

Step-by-step explanation:

75+75+30=180

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3 years ago