MATHEMATICS COLLEGE

Given mn, find the value of x.

Answers

Answer 1

Answer:

Answer: x = 15

we have: (6x - 5)° + (6x + 5)° = 180°

⇔ 12x = 180

⇔ x = 180/12=15

Step-by-step explanation:

Answer 2

Answer: omg do u have more i love those

Related Questions

There were 5,317 previously owned homes sold in a western city in the year 2000. The distribution of the sales prices of these homes was strongly right-skewed, with a mean of $206,274 and a standard deviation of $37,881. If all possible simple random samples of size 100 are drawn from this population and the mean is computed for each of these samples, which of the following describes the sampling distribution of the sample mean? (A) Approximately normal with mean $206,274 and standard deviation $3,788 (B) Approximately normal with mean $206,274 and standard deviation $37,881 (C) Approximately normal with mean $206,274 and standard deviation $520 (D) Strongly right-skewed with mean $206,274 and standard deviation $3,788 (E) Strongly right-skewed with mean $206,274 and standard deviation $37,881
Please help me. Full explanation. WIll mark brainliest.
Find the equation of the line through point (4,-7) and parallel to y =-2/3x + 3/2
One table at a bake sale has 75 oatmeal cookies. Another table has 60 lemon cupcakes. Which table allows for more rectangular arrangements when all the cookies and cupcakes are displayed?
HOSWhich sentence would make the best cliff-hanger for the end of chapter 1?The air was very cold.In the distance, firelight glowed.He bumped his foot on the side of the boat.The men were very hungry.

3.A train can travel 360 miles in 4 hours. How much time will it take
travelling 585 miles?

Answers

Answer:

6.5 hours

Step-by-step explanation:

We can write a ratio to solve

360 miles 585 miles

---------------- = ------------

4 hours x hours

Using cross products

360 * x = 4* 585

360 x = 2340

Divide each side by 360

x = 2340/360

x =6.5

Use z scores to compare the given values. The tallest living man at one time had a height of 249 cm. The shortest living man at that time had a height of 120.2 cm. Heights of men at that time had a mean of 176.55 cm and a standard deviation of 7.23 cm. Which of these two men had the height that was more extreme?

Answers

Answer:

Step-by-step explanation:

Average height = 176.55 cm

Height of tallest man = 249 cm

Standard deviation = 7.23

z score of tallest man

= (249 - 176.55) / 7.23

= 10.02

Average height = 176.55 cm

Height of shortest man = 120.2 cm

Standard deviation = 7.23

z score of smallest man

= ( 176.55 - 120.2 ) / 7.23

= 7.79

Since Z - score of tallest man is more , his height was more extreme .

Find the difference.
-7 - (-9)

Answers

Answer: The answer is 2.

Step-by-step explanation: If you have 2 minuses together, then that actually means a plus. -7+9 is 2.

Answer:

-7-(-9) a negative and a negative makes a positive so the new question will be -7+9 which should equal -16?

When line sets have been altered, they may not be treated as self-contained systems of their own?

Answers

First of all, you may alter line sets. When you do, the nitrogen charge is released into the atmosphere.
You can then pressure the lines with a tracing gas in order to check if there are leaks in the connections you've made.
After the test is complete, you have to evacuate the line set before opening the valves to start the system.

Knowing this, we can say that line sets, when altered, may NOT be treated as self-contained systems of their own is a FALSE statement.

Mr. Ross is painting a wall that has an area of 142.5 square feet. He uses 3/4 gallon of paint to paint 1/5 of the wall. How many gallons of paint will he need to paint the entire wall?