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goblinko [34]
2 years ago
14

Find the measure of n:

Mathematics
2 answers:
Dafna11 [192]2 years ago
7 0

Answer:

117

Step-by-step explanation:

marishachu [46]2 years ago
3 0

Answer:

63

Step-by-step explanation:

1) B/c the shape is a parallelogram, angles are adjacent. So there are 2 117 and 2 3n.

2) B/c it's a quadrilateral, the angles all add up to 360.

360= 117 + 3n + 3n + 117

360= 234 + 6n

126= 6n

n= 21

3(21)= 63

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cestrela7 [59]

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Of the 5000 species of mammals, 250 species are carnivorous. What is the ratio of carnivorous to mammals?

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5 0
2 years ago
25.
bulgar [2K]

Using the slope concept, it is found that the angle between the ladder and the floor will be of 33.69º.

<h3>What is a slope?</h3>

The slope is given by the <u>vertical change divided by the horizontal change</u>, and it's also the tangent of the angle of depression.

In this problem, we have that:

  • The angle is of 45º.
  • The vertical distance is the height of h.
  • The horizontal distance is of 3m.

Hence:

tan(45º) = h/3.

1 = h/3.

h = 3 m.

If the ladder slides 1 m down, the height will be of 2m, hence the angle will be given as follows:

\tan{\theta} = \frac{2}{3}

\theta = \arctan{\left(\frac{2}{3}\right)}

\theta = 33.69^\circ

More can be learned about the slope concept at brainly.com/question/18090623

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8 0
1 year ago
Compare the doubling times found with the approximate and exact doubling time formulas. Then use the exact doubling time formula
g100num [7]

The population after 15 years become according to the doubling time is 470000000.

According to the statement

We have given that the nation of 200 million people is growing at a rate of 9% per year.And we have to find that the What will its population be in 15 years.

So, For this purpose, we know that the

The doubling time is the time it takes for a population to double in size/value. It is applied to population growth etc.

So,

Population of nation is 200 million and growing at a rate of 9% per year.

So, 9% of the population is

Percentage population = 9/100*200,000,000

Percentage population = 9* 200,000,0

Percentage population = 1800,000,0.

It means 18000000 number of population is increased per year.

So, The total population increased in 15 years is  15*18000000

The total population increased in 15 years is  270000000.

The population after 15 years is 270000000 + 200,000,000

The population after 15 years is 470000000.

So, The population after 15 years become according to the doubling time is 470000000.

Learn more about doubling time here

brainly.com/question/16407547

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6 0
1 year ago
You cut a styrofoam ball in half for a project. Find the surface area of each half of the styrofoam ball.
uranmaximum [27]

Answer:

The question needs to state the radius of the styrofoam ball.

4 0
3 years ago
HELP ASAP!! Linear Equations<br>x/7=3<br><br>A. 21<br>B. 3/7<br>C. 20<br>D. -21​
vredina [299]

Answer:

21

Step-by-step explanation:

put 21 were x is and then divide 21÷7=3

6 0
2 years ago
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