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
alexandr402 [8]
2 years ago
9

Find the length of side a. please help?

Mathematics
2 answers:
GaryK [48]2 years ago
8 0

Answer:

Hello! I believe your answer is a = 3

Step-by-step explanation:

a= \sqrt{5^{2}-4^{2} } = 3

Have a good day! - Zac

ladessa [460]2 years ago
3 0

Answer: 3

Step-by-step explanation: Use the pythagorean theory!!!

a^{2} +4^{2}=5^{2}

a^{2}=5^{2}-4^{2}

a^{2} =25-16

a^{2}=8                  square root both sides √

a=2.8=3

You might be interested in
HELP!!!!!!!!! Function or not????
uranmaximum [27]
Yes, it’s a function
3 0
3 years ago
Read 2 more answers
Lily built an orange shelf in a brown shelf to hang in her room. The orange shelf is 5 feet 6 inches long. The brown shelf is tw
Snowcat [4.5K]

Answer:

The length of the brown shelf is 11ft

Step-by-step explanation:

In this question, we are asked to calculate the length of a brown shelf, given that the length of the orange shelf is a particular length.

Now as we are told from the question, the length of the brown shelf is twice that of the yellow shelf. What we simply need to do is to multiply the length of the orange shelf by 2 to get the length of the brown shelf.

The length of the orange shelf is 5ft 6 inches, multiplying this by 2 will yield a length of 10ft 12 inches

Now, since 1ft = 12 inches, this means the length of the brown shelf would be 11ft in total

6 0
4 years ago
NEED ASAP 100 POINTS!!!!!!!!!
Charra [1.4K]

Answer:

3) a. f(-4) = 2

   b. f(0) = 0

   c. f(3) = -1.5

   d. f(-5) = 0

   e. x = -4

    f. x= 0

4) a. f(-1) = 1

   b. f(3) = -1

   c. 1

   d. -5

5) f(6) = 2

   f(2) = 4

   f(0) = 7

   f(5) = 1.5

    x=4

7 0
3 years ago
Read 2 more answers
Ethan and Nolan work at the rodeo. Ethan lives 3 miles from the rodeo, and Nolan lives 4 miles from the rodeo. What's the closes
yawa3891 [41]
They could be 1 mike apart if there both the same direction from the rodeo !! Hope this helps
6 0
3 years ago
Read 2 more answers
PLEASE I NEED HELP I GOT A PUPPY AND IM EXHAUSTED HE DOESNT SLEEP AT NIGHT
Kobotan [32]

Answer:

False

Step-by-step explanation:

Plug 16 into the function as x

16+12=28

4≠28

8 0
3 years ago
Other questions:
  • Carlina cannot use both of the tickets she bought for the rock concert to be held Saturday night. She sold one of the tickets to
    11·1 answer
  • the speedof light is approximately 3,000,000,000 meters per second. What is the speed of light in kilometers per minute?
    11·2 answers
  • Which of the following is a area of the special trepezoid if ab=19,cd=19 and the height is 14
    6·1 answer
  • Justin is married with one child. He works 40 hours each week at a rate of $16 per hour. His wife began working part time after
    8·2 answers
  • The coordinates of a quadrilateral are (5, 8), (7, 10), (9, 12), and (11, 14). After a transformation, the sign of the x-coordin
    7·2 answers
  • What is the y-intercept of this equation:
    12·2 answers
  • For what value(s) of k will the relation not be a function?
    11·1 answer
  • Which is the graph of f(x) = 2(3)x
    10·1 answer
  • Evan has equal numbers of pop songs, jazz songs, and rock songs loaded on his personal music player. He has it set to play songs
    7·1 answer
  • What is the radius of the red circle? What is the radius of the blue circle?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!