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
Fiesta28 [93]
3 years ago
9

Is a triangle with sides of length 6ft., 21ft,. 23ft,. a right traingle? show how you know.

Mathematics
1 answer:
marissa [1.9K]3 years ago
5 0

No it is not a right triangle. Because using Pythagorean's Theorem 6 squared, 36, plus 21 squared, 441, is 477. And when you do 32 squared is equals to 529. And therefore 477 is not equal to 529.

You might be interested in
she sells 6adult tickets and 5 children tickets on the first day totaling $112.50 and on the second day she sells 8adult tickets
Leya [2.2K]

Answer:

Cost of adult ticket = $12.5

Cost of child ticket = $7.5

Step-by-step explanation:

Given:

Cost of 6 adult ticket and 5 child ticket = $112.5

Cost of 8 adult ticket and 4 child ticket = $130

Find:

Equation and solution

Computation:

Assume;

Cost of adult ticket = a

Cost of child ticket = b

So,

6a + 5b = 112.5....eq1

8a + 4b = 130 ......eq2

Eq2 x 1.25

10a + 5b = 162.5 .....eq3

eq3 - eq1

4a  = 50

Cost of adult ticket = $12.5

8a + 4b = 130

8(12.5) + 4b = 130

Cost of child ticket = $7.5

7 0
3 years ago
I WILL MARK AS BRAINLIEST!!
8_murik_8 [283]

Answer:

B

Step-by-step explanation:

bc i said so

6 0
3 years ago
Read 2 more answers
Find the commission on a sale of $8,432 at 1 1/2% commission.
IrinaK [193]

Answer:

5621.33333333

Step-by-step explanation:

This is only the right answer if you are asking how much money 1 1/2 % of 8432 is.

But i think i'm right ^-^

6 0
3 years ago
19. Find the pressure exerted by a force of 240 newtons on an area of 30cm? Please help I will mark as brilliant
Dafna1 [17]

Answer: 80000

Step-by-step explanation:

p=<u>f </u>

    a

<u>24</u>

0.003

NOTE:30  ÷10000=<u>0.030km</u>

7 0
3 years ago
What is the square root of 50 rounded to the nearest hundredth?
tamaranim1 [39]
Let's write an inequality, such as follows: x < sqrt(50) < y. Square both sides of the equation. We get x^2 < 50 < y^2. Obviously, x is between 7 and 8. Also notice, that for integers a,b, (ab)^2/b^2, equals a^2. So let's try values, like 7.1. Using the previous fact, (7.1)^2, equals (71)^2/100. So, (7.1)^2, equals 50.41. Thus, our number is between 7 and 7.1. We find, with a bit of experimentation, that the square root of 50, is 7.07.
8 0
3 years ago
Other questions:
  • Cos x = 3/5<br><br> how do you solve this
    9·2 answers
  • Biologists have observed that the chirping rate of crickets of a certain species is related to temperature, and the relationship
    7·1 answer
  • Compare the numbers 26^39 and 39^26. Which one is bigger? Are they the same? No calculators.
    12·1 answer
  • Chantelle has signed up for hockey. Her parents set a limit of 40$ for costs for the season. It costs 25$ to sign up plus 0.75$
    6·1 answer
  • A football player gained 1200 yards last season and 900 yards this season. Find the percent of change. Is this an increase or de
    15·1 answer
  • Which equation has the same solution as x^2+8x-33 =0 ?
    12·1 answer
  • The hexagon below has been reduced by a scale factor of One-third.
    13·2 answers
  • -23.2 x 0.14 helppppp​
    6·2 answers
  • In a scale drawing the length of a rectangular room is 6 inches and the width is 3 inches and the actual length of the room is 1
    15·1 answer
  • Please help! due very soon!
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!