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
Alexus [3.1K]
3 years ago
13

A number line contains points Q, R, S, and T. Point Q is on the coordinate 4, R is on the coordinate 8, S is on the coordinate 9

, T is on the coordinate 12. Find the probability that a point chosen at random on QT is on ST. Express your answer as a percent.
51.5%
37.5%
25%
44%
Mathematics
1 answer:
faltersainse [42]3 years ago
8 0

37.5% esa es la respuesta correcta

You might be interested in
If the largest angle of a triangle is 120° and it is included between sides of 1.5 and 0.5, then (to the nearest tenth) the larg
12345 [234]

Answer:

1.8 units.

Step-by-step explanation:

The questions which involve calculating the angles and the sides of a triangle either require the sine rule or the cosine rule. In this question, the two sides that are given are adjacent to each other and the given angle is the included angle. This means that the angle is formed by the intersection of the two lines. Therefore, cosine rule will be used to calculate the length of the largest side of the triangle. The cosine rule is:

b^2 = a^2 + c^2 - 2*a*c*cos(B).

The question specifies that a=0.5, B=120°, and c=1.5. Plugging in the values:

b^2 = 0.5^2 + 1.5^2 - 2(0.5)(1.5)*cos(120°).

Simplifying gives:

b^2 = 3.25.

Taking square root on the both sides gives b = 1.8 (rounded to the nearest tenth).

This means that the length of the third side is 1.8 units!!!

3 0
3 years ago
PLEASE HELP ASAP 25 POINTS
Elena L [17]

Answer: B

<u>Step-by-step explanation:</u>

 2x - 3y =  -7   →   2(2x - 3y = -7)   →   4x - 6y = -14

-4x + 6y = -10  →   1(-4x + 6y = -10) → <u>-4x + 6y</u> = <u>-10 </u>

                                                                    0  = -24

                                                                     FALSE

Since this makes a false statement, there are no solutions


6 0
3 years ago
bruh its not letting me see any answerssss idk whyyy pleasee hellppp i click the see answers and when i scroll down i see nothin
ipn [44]

Answer:

same i cant see any of the answers but sometimes the answers are in the questions. so just read the question over again and maybe it will be there.

Step-by-step explanation:

4 0
3 years ago
What are the dimensions of the poster at 1/2 it’s current size
Zarrin [17]
C I think I hope I’m right but it should be c
8 0
2 years ago
34 x 44 <br> Please explain to me
sladkih [1.3K]

Answer:

34*44=

1. 4*4=16

2. 4*3=12

3. repeat

4. your answer is 1,496

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • (18 - ab) + 4b (if a = -2 and b = -5)​
    7·2 answers
  • A 14- inch pepperoni pizza is sliced into 8 equal pieces. One slice contained 352 calories. Write and solve a division equation
    15·1 answer
  • Explain how you can use the picture to show 391 ÷ 23 = 17
    15·1 answer
  • What is the length of BC in the right triangle below
    13·2 answers
  • Which sequence of transformations will change figure PQRS to figure P′Q′R′S′?
    6·2 answers
  • There are 33 of them altogether and pay £311 in total. How many kids are in the family? Adults pay £15 and kids pay £7
    11·1 answer
  • Melissa wants to put a bird bath in her yard at point (x, y), and wants it to be is inside the enclosed shaded area shown in the
    8·1 answer
  • Which of the equations matches the line shown in the diagram?
    5·1 answer
  • Emily sells her books through Amazon. She makes a profit of $3 per book sale, however, she needs to pay $6 to Amazon Pay in fees
    8·1 answer
  • QUESTION 7 7.1 The fifth term of an arithmetic sequence is zero and the thirteenth term is equal to 16. Determine: the common di
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!