1answer.
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
stellarik [79]
4 years ago
6

PLEASE HELP QUICKLY! Line k is the perpendicular bisector of (line)PQ. If line k intersects (line)PQ at point R, which of the fo

llowing statements must be true? check all that apply A. Line k bisects PQ B. PR is congruent to QR C. Line k intersects PQ at a 90 angle D. Point R is the midpoint of line k E. Line k is parallel to PQ
Mathematics
1 answer:
gayaneshka [121]4 years ago
8 0

Answer:

A. Line k bisects PQ

B. PR is congruent to QR

C. Line k intersects PQ at a 90 angle

Step-by-step explanation:

A perpendicular bisector of a line is a segment that cuts right in the middle a line, and that segment forms a 90º degree angle with the line. This means that the point where the segment cuts the line would be exactly the half, making both resultant segments on the line congruent. So the options that are correct are ABC.

You might be interested in
Use Special Right Triangles to solve for the value of y. Leave your answer in SIMPLIFIED radical form.
Scorpion4ik [409]

We can use the sine function and tangent function in order to solve for x and y:

\begin{gathered} sin(\theta)=\frac{opposite}{hypotenuse} \\ sin(60)=\frac{15}{x} \\ x=\frac{15}{sin(60)} \\ x=10\sqrt{3} \end{gathered}\begin{gathered} tan(\theta)=\frac{opposite}{adjacent} \\ tan(60)=\frac{15}{y} \\ y=\frac{15}{tan(60)} \\ y=5\sqrt{3} \end{gathered}

7 0
1 year ago
Factor completely:<br><br> 1. 9x^2 + 3x − 90
malfutka [58]

Answer:

9x^2+3x-90

81x+3x-90

84x-90 final answer

Step-by-step explanation:

7 0
3 years ago
33 students in a math class took their chapter test, and 25 of these students passed their test. What percent of students failed
Andrews [41]

25 out of 33 passed the test.

Lets see how many failed,

33-25 = 8

Now lets take out the percentage which basically will be

8÷33×100= 24.4%

4 0
4 years ago
megan and kara play on a basketball team together. in the last game, Megan had 7 points less than 2 times as many points as Kara
insens350 [35]
You first have to start with an equation. Let's take what we know.
Megan has 31 points
To get 31, you have to enter in all the other information we know.
Megan's score is -7pts and 2 times Kara's points.
The equation would be: 31= 2k-7
Now you have to find the value of k. Start off by adding 7 to both sides of the equation because addition is the opposite operation of subtraction.
31=2k-7
+7 +7
38=2k

Now divide by 2 on both sides because division is the opposite operation of multiplication. You need to isolate* the variable(k)

38=2k
÷2 ÷2

19=k

The answer is that Kara scored 19 points. To make sure this is correct, substitute the variable,k, for 19. If the numbers are the same on both sides of the equals sign, the answer is correct.

*isolate also means to make something be alone/ by itself
6 0
3 years ago
Express the fraction in the simplest form 36/63.
enyata [817]
The answer is 4/7. Hope I was able to help

4 0
3 years ago
Read 2 more answers
Other questions:
  • A cheetah runs at a speed of 54 miles for every hour. If the distance traveled, in miles, is d and time, in hours, is t, which e
    14·2 answers
  • What is the value of x in the equation below?<br> (12x-24) 16<br> A.2<br> B.06<br> C.08<br> D.10
    11·1 answer
  • Use a pattern to answer the question. One week, you tell two of your friends a secret. The next week, each of them tell two peop
    13·1 answer
  • URGENT!!!! Find the m&lt;2.
    5·1 answer
  • Which figure appears to have more than 2 lines of symmetry?
    7·2 answers
  • If you borrow $900 for 6 years at
    9·1 answer
  • What is the value of x?<br><br> I NEED AN ANSWER ASAP!!
    11·1 answer
  • Thank you if you help. It may take some time to give someone brainlyist just be patient.
    5·2 answers
  • A security alarm requires a four-digit code. The code can use the digits 0–9 and the digits cannot be repeated. What is the appr
    13·1 answer
  • How can you show your work for 8800 divided by 4
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!