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
scZoUnD [109]
3 years ago
13

Triangles PQR and RST are similar right triangles.

Mathematics
1 answer:
loris [4]3 years ago
7 0

Answer:

A. \frac{3 - 7}{-4 -(-7)} = \frac{-5 - 3}{2 - (-4)}

Step-by-step explanation:

Slope of PR = \frac{y_2 - y_1}{x_2 - x_1}

Where,

P(-7, 7) = (x_1, y_1)

R(-4, 3) = (x_2, y_2)

Slope of PR = \frac{3 - 7}{-4 -(-7)}

Slope of RT = \frac{y_2 - y_1}{x_2 - x_1}

Where,

R(-4, 3) = (x_1, y_1)

T(2, -5) = (x_2, y_2)

Slope of RT = \frac{-5 - 3}{2 - (-4)}

Therefore, the proportion that can be used to show that the slope of PR = the slope of RT is:

\frac{3 - 7}{-4 -(-7)} = \frac{-5 - 3}{2 - (-4)}

You might be interested in
Please help! I will mark as brainliest IF answer is right. <3
EastWind [94]

Answer:

b^2 + 3b - 4 + 4/(b-2)

Step-by-step explanation:

see pic

7 0
2 years ago
Read 2 more answers
I need help (–
ExtremeBDS [4]

Answer:

69

Step-by-step explanation:

5(

–

q+6)=

–

20

5q–30=

–

20

Add -5 to both sides

Subtract -5 from both sides

Multiply both sides by -5

Divide both sides by -5

Apply the distributive property

5q=

Add 30 to both sides

q=

Divide both sides by 5 would be 69

6 0
3 years ago
Twenty two dollars an hours plus 2.25%
amid [387]

Answer:

how long are you working? what are you asking for?

what is the percentage for?

Step-by-step explanation:

8 0
3 years ago
Complete the square for the expression x^2-12x
zubka84 [21]

Answer:

Step-by-step explanation:

x²-12x+(-12/2)²=x²-12x+36=(x-6)²

6 0
2 years ago
Jenny bought a pair of pants for $19.99 and two shirts for $7.50 each. If she gave the cashier $40.00, how much change did she r
kumpel [21]

19.99 + 15= 34.99

40-34.99 = 12.51

Jenny received $5.01 change.

3 0
2 years ago
Other questions:
  • HELP THIS IS DUE IN 7 MINUTES
    11·1 answer
  • Which would be used to solve this equation? Check all that apply. P/3 = 12
    12·2 answers
  • I need help on this do I multiply or divide or add or subtract I don't know help:
    8·1 answer
  • What is the answer. plz heelp 5h+2(11-h)= -5
    11·1 answer
  • What percent of 75 is 10? Which of the following choices can be used to solve this problem?
    15·2 answers
  • Solve the system of equations 7x+10y=36 y=2x+9
    12·1 answer
  • What is equivalent to the expression 3x^2+27
    15·1 answer
  • Find the length of the third side. If necessary, write in simplest radical<br> form.<br> 472<br> 9
    6·1 answer
  • What is the difference for 1/2 and 3/8
    11·2 answers
  • Gannon has swim practice 4 days a week. Practices are the same length each day except Monday, when practice is 2 hours long. If
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!