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2 years ago

(15 point) Solve for 14 and 16! The answer could be 58, 11, or 15 for either one. If u get something different let me know.

Mathematics

1 answer:

aksik [14]2 years ago

8 0

Answer:

14. 58 degrees

16. 11 degrees

Step-by-step explanation:

14. The sum of all 3 interior angles of a triangle is 180. We know right angles are 90 degrees. So 180 - 90 - 32 = 58 degrees

16. When two parallel lines are cut by a transversal, the corresponding angles have the same measure. So the angle above angle a has the same measure as the 169 degree angle in the same position on the other line. I hope those words make sense. Then angle a and the angle above it (which we know = 169 degrees) combine to make a straight line/straight angle, which = 180 degrees. 180- 169 = 11

Please let me know if you have questions.

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Simplify the expression.

Amanda [17]

Answer:

-1.8f - 19

Step-by-step explanation:

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3 years ago

Tony’s club is selling oranges to raise money. For every box they sell, they get 1 1/8 dollars profit. They have sold 75 boxes a

dmitriy555 [2]

Tony’s club is selling oranges to raise money. For every box they sell, they get 1 1/8 dollars profit. They have sold 75 boxes already. How many more boxes must they sell to raise 180 dollars?

Answer: We are given:

The amount of money Tony's club get for every box they sell $=1 \frac{1}{8} =1.125$ dollar

They amount of money Tony's club has raised by selling 75 boxes is:

$75 \times 1.125=84.375$ dollars

The amount of money Tony's club is required to raise = 180 dollars

The remaining need to be raised is :

$180-84.375=95.625$ dollars

Therefore, the number of more boxes to be sold are:

$\frac{95.625}{1.125}=85$

Hence, 85 more boxes they must sell to raise 180 dollars

8 0

2 years ago

It’s algebra 2! help asap plzz

san4es73 [151]

This is the difference of two perfect cubes.

(6y-4)(36y^2+24y+16)

3 0

2 years ago

The ability to find a job after graduation is very important to GSU students as it is to the students at most colleges and unive

gtnhenbr [62]

Answer: (0.8468, 0.8764)

Step-by-step explanation:

Formula to find the confidence interval for population proportion is given by :-

$\hat{p}\pm z^*\sqrt{\dfrac{\hat{p}(1-\hat{p})}{n}}$

, where $\hat{p}$ = sample proportion.

z* = Critical value

n= Sample size.

Let p be the true proportion of GSU Juniors who believe that they will, immediately, be employed after graduation.

Given : Sample size = 3597

Number of students believe that they will find a job immediately after graduation= 3099

Then, $\hat{p}=\dfrac{3099}{3597}\approx0.8616$

We know that , Critical value for 99% confidence interval = z*=2.576 (By z-table)

The 99 % confidence interval for the proportion of GSU Juniors who believe that they will, immediately, be employed after graduation will be

$0.8616\pm(2.576)\sqrt{\dfrac{0.8616(1-0.8616)}{3597}}$

$0.8616\pm (2.576)\sqrt{0.0000331513594662}$

$\approx0.8616\pm0.0148\\\\=(0.8616-0.0148,\ 0.8616+0.0148)=(0.8468,\ 0.8764)$

Hence, the 99 % confidence interval for the proportion of GSU Juniors who believe that they will, immediately, be employed after graduation. = (0.8468, 0.8764)

4 0

3 years ago

Suppose a country has a population of 34,782,000 and an area of 7,539,000 square miles. Find the population density (people per

Naddika [18.5K]

Answer:

The population density (people per square mile) for the country is 5 person per square mile.

Step-by-step explanation:

Given:

Population of the country = 34,782,000

Area of the country = 7,539,000

To Find:

The population density of the country = ?

Solution:

The population density is the number people per square mile.

The population density can be found by

$\text{population density} = \frac{ \text{number of people in the country}}{\text { The area of the country}}$

On Substituting the values

population density = $\frac{34,782,000}{7,539,000}$

Population density = 4.61

Population density = 5

6 0

3 years ago