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
horsena [70]
3 years ago
13

The side lengths of a triangle are 9, 12, and 15. Is this a right triangle?

Mathematics
2 answers:
frutty [35]3 years ago
7 0

Answer:

A yes

Step-by-step explanation:

you use the pythagorean theorem

timurjin [86]3 years ago
7 0

Answer:

B

Step-by-step explanation:

You might be interested in
How to do ratio equivalents
Oksi-84 [34.3K]
Equivalent Ratios. Students learn to find equal ratios by first writing the given ratio as a fraction, then multiplying the numerator and denominator of the fraction by the same number. For example, to find two ratios that are equal to 1:7, first write 1:7 as the fraction 1/7. I hope this helps
3 0
3 years ago
Given sin r = 0.5, what is cos r?
Vera_Pavlovna [14]

Answer:

0.877 but rounded it will be 0.88

8 0
3 years ago
The flagpole in Mario's yard is 3,000 centimeters tall. How many meters tall is the flagpole?
Rzqust [24]
3000/100 = 30.  When you go from Centimeters to Meters you divide by 100.

5 0
3 years ago
Read 2 more answers
Alyssa rode her bike 14.2 miles in 0.8 hours. what is the average number of miles she rode per hour​
Delvig [45]

Answer:

17.75 miles per hour

Step-by-step explanation:

14.2 divided by 0.8

3 0
3 years ago
Read 2 more answers
Given that f:x→ax+b and f²:x→4x+9, find the value of the constants a and b​
zimovet [89]

Answer:

Step-by-step explanation:  

hello :

ax+b =4x+9     so a=4 and b=9

4 0
4 years ago
Other questions:
  • 2222222222222222222222 x 0​
    10·2 answers
  • When a number x is multiplied by 4 the result is 2/5 what is the vaule of x
    12·2 answers
  • What is -5+2 or whta is the value of (-5)+10-8+63?
    7·1 answer
  • 2/4 added by 3/4 ...............................................................................................................
    13·2 answers
  • Will give brainlist<br><br> what is the approximate area of the figure
    15·2 answers
  • Help with this question, please!! I need serious help on this question!
    15·1 answer
  • PLEASE HELP NOW ITS URGENT
    12·2 answers
  • I give Brainliest, Like all the time, and I really need this answered
    8·2 answers
  • The distribution of the money that campers spend on souvenirs has mean $12 and standard deviation $1.20. Find the average spent
    10·1 answer
  • The sum of two numbers is 10 and the difference is six. what are the numbers? create the equation and graph.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!