answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Amiraneli [1.4K]
2 years ago
13

Find the measure of x. Line PU has points R and S between points P and U, lines QR and ST are parallel, line QR intersects line

PU at point R, line ST intersects line PU at point S, the measure of angle PRQ is 135 degrees, and the measure of angle UST is 15 open parenthesis x plus 2 close parenthesis degrees. x = 8 x = 7 x = 9 x = 11
Mathematics
2 answers:
Hoochie [10]2 years ago
5 0

Answer:

  • x= 1

Step-by-step explanation:

Line PU is transversal and lines QR and ST are parallels

Angle PRQ and UST add up to 180 degrees

  • 15(x+2) = 180 - 135
  • 15x + 30 = 45
  • 15x = 15
  • x = 1
aleksley [76]2 years ago
4 0

Answer: i think its x = 8

Step-by-step explanation:

You might be interested in
After triangle ace is dilated by a factor of 5, it has an area of 100 square inches. What was its area before dilation?
NISA [10]

Answer:

20in^2

Step-by-step explanation:

Since you multiply the original area of the triangle by the scale factor to get the new area, you can find the original area (before dilation) by dividing the dilated triangle's area by the scale factor. Since 100 is the area of the dilated triangle, and 5 is your scale factor, you do 100/5 to get the area of the triangle before it was dilated.

5 0
2 years ago
Great Falls is at approximately 47.5 degrees N, and 111.3 degrees W. Lemhi is approximately 45.5 degrees N, and 113.5 degrees W.
natka813 [3]

Answer:

The angle between Great Falls and Lemhi is approximately 3.02°

Step-by-step explanation:

The location parameters are;

The Great Falls location = 47.5° N, 111.3° W

The location of Lemhi = 45.5 °N and 113.5 °W

Therefore, we have;

The angle between the Great Falls and the poles, AP = 90° - 47.5° = 42.5°

The angle between Lemhi and the poles, PB = 90° - 45.5° = 44.5°

The angle between the lines of longitude, P = 113.5° - 113° = 0.5°

By the law of cosines for Sides of a spherical triangle, we have;

CosAB = cos AP·cosPB + sinAP·sinPB·cosP

Where;

AB = The angle between Great Falls and Lemhi

∴ CosAB = cos(47.5°) × cos(44.5°) + sin(47.5°) × sin(44.5°) × cos(0.5°) ≈ 0.9986

AB ≈ arccos(0.9986) ≈ 3.02°

The angle between Great Falls and Lemhi ≈ 3.02°

5 0
2 years ago
Is a x a +15a + 75 a perfect square trinomial<br>​
gregori [183]
Factoring. A trinomial is a perfect square trinomial if it can be factored into a binomial multiplied to itself. (This is the part where you are moving the other way). In a perfect square trinomial, two of your terms will be perfect squares.
5 0
2 years ago
You put $200 at the end of each month in an investment plan that pays an APR of 4.5%. How much will you have after 18 years? Com
suter [353]
Use this formula
Future Value = Payment • [((1 + I)n - 1)/I] you get 66373.6
5 0
2 years ago
One student ate 3/20 of all candies and another 1.2 lb. The second student ate 3/5 of the candies and the remaining 0.3 lb. What
VARVARA [1.3K]

Let us say there are x number of candies .

For first student,

He ate 3/20 of all candies, so 3/20 (x)

He also ate 1.2 lb of candies.

Total candies first student ate = (3/20) x +1.2

Second student ate 3/5 of all candies that is (3/5)x

He also ate 0.3 lb of candies.

Total candies second student ate = (3/5)x +0.3

Since total candies for both will be same, so equating the two expressions

\frac{3}{20} (x) +1.2 = \frac{3}{5} x +0.3

x=2

So there are 2 lb of candies in total.

First student ate = 0.3 +1.2 = 1.5lb of candies.

Second student ate = 1.5 lb of candies

8 0
2 years ago
Read 2 more answers
Other questions:
  • Kendra is buying bottled water for a class trip. She has 16 bottles left over from the last trip. She buys bottles by the case t
    7·2 answers
  • Mike has a net spendable income of $1,400. He decides to set up a budget before looking for an apartment or a car. He sets up hi
    10·1 answer
  • Which of the following does not describe slope?
    5·2 answers
  • An element with mass 730 grams decays by 28.8% per minute. How much of the element is remaining after 10 minutes, to the nearest
    10·2 answers
  • The means and mean absolute deviations of the individual times of members of two relay swim teams are shown in the table below.
    10·2 answers
  • Tickets to a baseball game cost $22 each and parking costs $10. What is the equation of the line that represents the cost of att
    6·2 answers
  • While Brendan is vacationing with his family at the cabin, they take a motorboat on the river. The motorboat travels
    6·1 answer
  • Underage drinking, Part II: We learned in Exercise 3.25 that about 69.7% of 18-20 year olds consumed alcoholic beverages in 2008
    11·1 answer
  • Find the sum (3.2+4x)+(18.25+6x)=
    8·2 answers
  • Mr. Jacobs wants to save over $3,400 for a car. He has a savings account balance of $800 and will make equal weekly deposits for
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!