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
zvonat [6]
3 years ago
8

B 5 3 a 4 What is the length of the hypotenuse of this triangle? 3 units 5 units 4 units​

Mathematics
1 answer:
Lunna [17]3 years ago
6 0

Answer:

5 units

Step-by-step explanation:

The hypotenuse is always the longest segment on a triangle. If the lengths of the sides of this triangle are 3 units, 4 units, and 5 units, the hypotenuse will be 5 units. You can use the pythagorean theorem to check.

a^2+b^2=c^2

If you substitute the variable with the lengths of the legs in ascending order, you will get 3^2+4^2=5^2. Simplifying the equation, you will get 9+16=25, or 25=25. Thus, proving the equation.

Hope this helped! :)

You might be interested in
The average amount of time that students use computers at a university computer center is 36 minutes with a standard deviation o
frosja888 [35]

Answer:

2119 students use the computer for more than 40 minutes. This number is higher than the threshold estabilished of 2000, so yes, the computer center should purchase the new computers.

Step-by-step explanation:

Problems of normally distributed samples are solved using the z-score formula.

In a set with mean \mu and standard deviation \sigma, the zscore of a measure X is given by:

Z = \frac{X - \mu}{\sigma}

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

In this problem, we have that:

\mu = 36, \sigma = 5

The first step to solve this question is finding the proportion of students which use the computer more than 40 minutes, which is 1 subtracted by the pvalue of Z when X = 40. So

Z = \frac{X - \mu}{\sigma}

Z = \frac{40 - 36}{5}

Z = 0.8

Z = 0.8 has a pvalue of 0.7881.

1 - 0.7881 = 0.2119

So 21.19% of the students use the computer for longer than 40 minutes.

Out of 10000

0.2119*10000 = 2119

2119 students use the computer for more than 40 minutes. This number is higher than the threshold estabilished of 2000, so yes, the computer center should purchase the new computers.

8 0
3 years ago
What is the area of this face?
raketka [301]
200 inches bc 10x10 +10x10 is 200
8 0
2 years ago
Read 2 more answers
What is the area of this trapezoid?<br><br><br><br> Enter your answer in the box.
Anton [14]

Answer:

80

Step-by-step explanation:

5 0
2 years ago
Jean works as a secretary for a local business. She is paid $10.50 per hour. She
PIT_PIT [208]

Answer:

$472.5

Step-by-step explanation:

10.5x

10.5 × 45= $472.5

5 0
3 years ago
PLEASEEE HELPPPP!!!!!!!!!skkaksks
Vesnalui [34]

Step-by-step explanation:

  1. (√3+√7)(√3+√7)
  2. (√3)^2+[(√3*√7)+(√3*√7)]+(√7)^2
  3. 3+2√21+7
  4. 10+2√21
6 0
2 years ago
Other questions:
  • the formula f = 1.8c + 32 allows you to find the Fahrenheit (f) temperature for a given Celsius (c) temperature solve the equati
    11·1 answer
  • Write the equation for a parabola with a vertex of (-5,-4) and a focus of (-5,-2)
    9·1 answer
  • You use a crowdfunding website to raise money. The website keeps 5% of each donation. Five of your friends each donate the same
    12·1 answer
  • Plz help me on this question
    7·1 answer
  • Is -12/7 a rational number
    5·1 answer
  • Can someone help me, ive been trying to figure this out for 30 minutes.
    10·1 answer
  • Please answer correctly !!!!! Will mark Brianliest !!!!!!!!!!!!!!
    15·1 answer
  • it taken 12 days for 10 men assemble a machine how long could it take for 15 men to assemble the machine?​
    8·1 answer
  • Help me please:) will very much appreciate it
    14·1 answer
  • In questions 6 – 9, state the solutions for the quadratic equation depicted in the graph.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!