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
True [87]
3 years ago
14

A triangle has sides with lengths of 7 feet 17 feet and 20 feet is it a right triangle?

Mathematics
1 answer:
natali 33 [55]3 years ago
6 0

Answer:

This is not a right triangle because 7^2 + 17^2 does not equal 20^2

Step-by-step explanation:

You might be interested in
A carpet layer can put down 400 square feet of carpet in 2.5 hours. How many hours will it take to lay down 600 square feet of c
Tresset [83]
First take 400 and divide it by 2.5 to find the hourly rate. Then divide 600 by the hourly rate (160) to get 3.75 hours. My work is listed below.

5 0
3 years ago
Solve for x <br> help ASAP
puteri [66]

Answer: x=6 and the angle is 50

Step-by-step explanation:

1. a whole triangle = 180°

2. subtract 70 and 60 to get 50

3. subtract 2 from 50 and get 48

4. divide 48 by 8 and you get 6.

hope this helps :) everyone reading this have a great day!

7 0
3 years ago
Alicia answered 20 out of 25 problems correctly on a test. What percent did she get correct?
DedPeter [7]
80% of the problems correct.
3 0
3 years ago
Read 2 more answers
a cd usally sells for 17.00 if the CD is 30% off and the sales tax is 8% what is the total price of the CD including tax
Ksenya-84 [330]

Answer:

$12.85

Step-by-step explanation:

First we need to find the sale price of the CD

Sale price = old price - old price * discount rate

                 = 17 - 17* .3

                 = 17 - 5.1

                 = 11.9

The sale price of the CD is 11.90

Now we need to find the tax

tax = sale price of cd * tax rate

      = 11.9 * .08

      = .95


The final cost of the CD is  sale price of CD plus the tax

Total cost = sale price of CD + tax

                 = 11.90 + .95

                    =12.85

3 0
3 years ago
4-3x2 + x2 + 5x – 7)
kompoz [17]

Answer:

7x - 9

Step-by-step explanation:

1: Multiply the numbers

4 - 3 x 2 + 2x + 5x - 7

4 - 6 + 2x + 5x - 7

2: Add the numbers

4 - 6 + 2x + 5x - 7

-9 + 2x + 5x

3: Combine like terms

-9 + 2x + 5x

-9 + 7x

4: Rearange terms

-9 + 7x

7x - 9

Solution

7x - 9

Can i be brainliest

4 0
3 years ago
Other questions:
  • Does anyone know how to get the days 
    11·2 answers
  • Steve is buying a new car at the dealership. The price tag on the car reads $17,000.00. However, the salesman offers to sell him
    7·2 answers
  • X ^ 2 + 4x - 7 = 0<br><br> Solve using the Quadratic Formula
    15·1 answer
  • I need help please, mutiply chose picking irrational number
    14·2 answers
  • Graph ATUV with vertices T(-3, 2), UC-1, 0), and (4,-2) and its image after the glide reflection.
    12·1 answer
  • 2x + 6 = 10<br><br> x= <br> whats the answer?
    11·1 answer
  • Can I please get help​
    15·1 answer
  • The probability distribution for the number of goals the Lions soccer team makes per game is given below. Number of Goals Probab
    13·1 answer
  • suppose another line for a chair lift is placed at a constant distance c below the gondola line. what is the equation of the new
    14·1 answer
  • Can someone help me with this assesment
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!