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3 years ago

What is the least common multiple of 8, 3, and 12?

Mathematics

1 answer:

bija089 [108]3 years ago

4 0

Answer:

Step-by-step explanation:

cause its just math

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Brett is a huge sports fan. He hypothesized half of sports fans liked football the best, 25% liked basketball the best, and 5% l

dimaraw [331]

Answer: The goodness-of fit chi square test

Step-by-step explanation:

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3 years ago

A kite is stuck in a 36-ft tree. If the angle of elevation from the kite and the ground is 12, find the length of the kite.

yanalaym [24]

Answer:

173.15 ft.

Step-by-step explanation:

Please find the attachment.

Let L be the length of kite.

We have been given that a kite is stuck in 36-ft tree. The angle of elevation from the kite and the ground is 12.

We can see from our attachment that kite and tree form a right triangle. height of tree is opposite of angle of elevation and length of kite is hypotenuse.

Since we know that Sine relates the opposite and hypotenuse of a right triangle, so we will use sine to find the length of kite.

$sin(12)=\frac{36}{L}$

$L=\frac{36}{sin(12)}$

$L=\frac{36}{0.207911690818}$

$L=173.1504364105882792\approx 173.15$

Therefore, the length of kite is 173.15 ft.

4 0

2 years ago

If f(x)=5x-13, then f^-1(x)=

svet-max [94.6K]

Answer:

Hello,

If f(x)=5x-13, then f^-1(x)= $\frac{1}{5x-13}$

have good day

Step-by-step explanation:

8 0

2 years ago

Mr. and Mrs. Rainer took out a $240,000 loan to purchase their home. If the interest rate on the loan is 1.2% compounded bimonth

Bogdan [553]

Answer:

$103968.11

Step-by-step explanation:

Given information:

Principal amount = $240,000

Rate of interest = 1.2% = 0.012

Number of years = 30

Number of times in an year = 24

Formula for amount:

where

P is principal, r is rate of interest, t is number of years, n is number of times interest compounded in a year.

Now,

Hence, the interest is $103968.11.

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2 years ago

A survey was conducted among 100 students of age groups 7−12 years and 13−18 years to find their favorite book genre. The studen

marusya05 [52]

In the age group 13-18 23 people liked adventure or biography

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2 years ago

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