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Firlakuza [10]
3 years ago
6

What is 8/9 to the second power

Mathematics
2 answers:
DochEvi [55]3 years ago
8 0

Answer:

.79012346

Step-by-step explanation:

densk [106]3 years ago
7 0

Answer:

64/81

The drawing will help

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A regular hexagon has sides of 2 feet. What is the area of the hexagon?
il63 [147K]

Trigonometry would help with this question.

The area of a regular hexagon is ((3√3)s^2)/2 where s is the side.

Plugging in 2 gives us 6√3 or 10.39 feet.

5 0
3 years ago
Read 2 more answers
11. Sara borrowed *60,000 from a money lender at 15% rate of interest per annum. What is
patriot [66]

Answer:

<em>36000</em>

Step-by-step explanation:

Given the following

Principal = 60,000

Rate = 15%

Time = 4years

Using the simple interest formula

SI = PRT/100

SI = 60000*15*4/100

SI = 600 * 60

SI = 36,000

<em>Hence the interest paid after 4 years is 36000</em>

5 0
3 years ago
A number split evenly into 6 groups. in expression symbol.
deff fn [24]

Answered already okay. GFY.

7 0
3 years ago
Two last help with math please and thanks!
12345 [234]
1st problem:
Use the Pythagorean theorem:
a^2+b^2=c^2
49+361=c^2
c^2=410
c=20.24
The answer is 20m

2nd problem:
First calculate the height using the Pythagorean theorem:
a^2+b^2=c^2
20^2+b^2=625     (i got 20 {radius} by half-ing the base edge length)
400+b^2=625
b^2=225
b=15

Next, solve for the volume:
V=a^2*h/3
V=40^2*15/3
V=1600*5
V=8000

The answer is the second choice or B.

5 0
3 years ago
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What is the correct answer to a+ny=n, solving for n?
AysviL [449]
A+ny = n
a = n-ny
a = (1-y)n
a/(1-y) = n
n = a/(1-y)
6 0
3 years ago
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