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
Alenkasestr [34]
3 years ago
6

The area of a right triangle is 270 m². The height of the right triangle is 15 m. What is the length of the hypotenuse of the ri

ght triangle? Enter your answer in the box.
Mathematics
1 answer:
nikitadnepr [17]3 years ago
5 0
The area of a triangle is calculated by the expression given as:

Area = bh/2

where b is the base and h is the height.

We calculate as follows:

270 = b (15) / 2
b = 36

<span>hypotenuse = sqrt ( 15^2 + 36^2 ) = 39</span>
You might be interested in
(please help) There are 251 students from Mason Middle School going on a feild trip. The students will be riding on buses that h
Grace [21]
There would be 5 buses and 9 extra seats because 5 x 52 is 260 and you need 251 and there would be 9 extra seats
7 0
2 years ago
Read 2 more answers
The spinner below shows 5 equally sized slices. Tammy spun the dial 25 times and got the following results. Fill in the table be
Helen [10]

Answer:

a) 4/25, or 0.16, or 16%

b) 1/5, or 0.2, or 20%

c) The first option - the theoretical and experimental values should become closer the more trials that are performed.

Step-by-step explanation:

a) 4 of Tammy's 25 spins landed on black, so the experimental probability is 4/25, or 0.16, or 16%.

b) The spinner is split into 5 equal sections. Assuming it is fair, the chance of landing in any given section for a single spin is 1/5, or 0.2, or 20%.

c) The theoretical and experimental values should get closers the more trials you do.

For example, consider 1 coin flip vs 100. The theoretical probability of landing on a given side of a coin is 1/2, or 0.5, or 50%. With a single flip, your experimental probability will either be 0% or 100%, both off of the theoretical probability by 50%. After 100 flips however, the experimental and theoretical probabilities will be much closer to each other.

6 0
2 years ago
Hannah buys two CD's for $9.95 each and three CD's at $11.99 each. How much does she spend altogether?
olya-2409 [2.1K]
Just simplify the following equation

2 (9.95) + 3 (11.99)
19.90 + 35.97
55.87 spent
4 0
3 years ago
Read 2 more answers
What are the amplitude, period, and phase shift of the given function? f(t)=-2/3 cos (3t-3pi)
dybincka [34]

Answer:

amplitude; \frac{2}{3}

Phase shift; \pi units right

Period;\frac{2\pi}{3}

Step-by-step explanation:

The given function is

y=-\frac{2}{3}\cos(3t-3\pi)

This function is of the form;

y=A\sin (Bt+C)

The period is given by:

|A|=|-\frac{2}{3}|= \frac{2}{3}

The period is given by:

T=\frac{2\pi}{|B|}= \frac{2\pi}{|3|}=\frac{2\pi}{3}

The phase shift is given by;

\frac{C}{B}=\frac{-\3pi}{3}=- \pi or \pi units right.

4 0
3 years ago
In the function ƒ(x) = x2 + x + 1, which of the following represents the output value? Select one or more: A. f(x) B. x2 C. x D.
kakasveta [241]

Answer:

The correct answer is f(x)

Step-by-step explanation:

The answer is f(x) because is the result of the quadratic sum, once the function is evaluated. Example:

Let be x= 2

Then f(2)= 4+2+1=7

Therefore the output is f(2) which is equal to 7.

6 0
2 years ago
Other questions:
  • Twenty-five subtracted from a number is -50. what is that number?
    5·1 answer
  • How do you figure out circumference?
    14·2 answers
  • 5
    12·2 answers
  • On the average, 1 1/3 bushels of seed are needed to plant 1 acre of wheat. How many bushels of seed would be required to plant 3
    10·1 answer
  • Ron predicts he will use 115 nails on the desk he is building. If Ron only uses 84 nails, what is Ron's percent error? Round you
    15·2 answers
  • The volume of a rectangular prism is 240 cubic feet. The length is 8 feet and the height is 5 feet. What is the width?
    5·1 answer
  • Which equation has the same solution as x ^ 2 - 10x + 18 = 0
    12·1 answer
  • The ratio of raspberries to strawberries is 1:7. If there
    5·1 answer
  • Find the missing angle (?) and show your work.
    11·1 answer
  • ??????????????????????
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!