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
polet [3.4K]
3 years ago
7

Help ASAP: Find the length of RT

Mathematics
1 answer:
bixtya [17]3 years ago
8 0

Answer:

32

Step-by-step explanation:

the equation of a right triangle is x^2 + y^2 = z^2, where x and y are the legs and z is the hypotenuse

write the equations for triangles QTS and STR:

RT^2 + TS^2 = 40^2

7^2 + TS^2 = 25^2

then solve for RT:

RT^2 - 7^2 = 40^2 - 25^2 (subtract second equation from first)

RT^2 = 1024

RT = 32

You might be interested in
Drag steps of the solution into order to solve for x in the equation 7(x – 4) = 84.
Olin [163]
1. 7x - 28 = 84 
2. 7x = 112
3. x = 16
6 0
2 years ago
Read 2 more answers
At some department store, all suits are reduced 30% from the retail price. If a man purchased a suit that originally rera ec for
Arisa [49]

Answer:

$78.72

Step-by-step explanation:

To find 30% of the original value, we need to turn this percentage into a decimal or a fraction and then multiply it by the original value

  • 30% is equivalent to 0.30, \frac{30}{100}, and \frac{3}{10}
  • So we can use either of these values. I will use 0.30 for simplicity

  • ($262.40)(0.30) = $78.72 is the amount saved
5 0
3 years ago
The area of the surface of the swimming pool is 210 square feet. What is the length d of the deep end in feet
Natali [406]
72 is the length d of how deep end in feet}
6 0
3 years ago
What’s the answerrrrr?
steposvetlana [31]

The answer is 95.

First: find the area if the whole rectangle. To do so you would multiply lxw (10x12)

Second: you would find the area of the square. Squares have perfect sides so you would multiply 5x5.

Last: take the sums of both equations. So the it would be 120-25=95.

7 0
3 years ago
PLEASE ANSWER ASAP. FIRST PERSON TO ANSWER (CORRECTLY) GETS BRAINLIEST, THANKS, AND 5 STAR RATING. please show work
kaheart [24]
The answer is the first option: y = -1/2x+8 :)
8 0
3 years ago
Other questions:
  • A biology class has a total of
    5·2 answers
  • Solve for x. -3 + 8x - 5 = -8 A. -2 B. -1 C. - 3 4 D. 0
    9·2 answers
  • F(x) = 3х+ 2<br> What is f(5)?<br> ОА. 15<br> Ов. 10<br> Ос. 21<br> OD. 17
    10·1 answer
  • Find the length of AB. A. 16 B. 18 C. 22 D. 32<br><br>The answer is B.18
    8·1 answer
  • Please give me the answer and explain how you got it.
    13·1 answer
  • A sample of bacteria is decaying according to a half-life model. If the sample begins with 700 bacteria, and after 10 minutes th
    8·1 answer
  • Kiera baked 30 Oatmeal cookies and 48 chocolate chip cookies to package in plastic containers for her teacher friends at school.
    15·1 answer
  • What kind of transformation is illustrated between the triangle XYZ and XYZ?
    5·1 answer
  • Perpendicular Vectors:
    5·1 answer
  • A (0, 2), B (–2, 6), and C (4, 0). Find the coordinates of the orthocenter
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!