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
Naily [24]
3 years ago
5

What is the length of x?

Mathematics
1 answer:
Marat540 [252]3 years ago
8 0

Answer:

The length of 'x' is 4

Step-by-step explanation:

We can use the pythagorean theorem to solve this.

The pythagorean theorem is:

a ^{2}  + b^{2}  =  {c}^{2}

a ^{2}  + b^{2} =  c^{2}  \\  {3}^{2}  +  {b}^{2}  = 5^{2}  \\ 9 +   {b}^{2}  = 25 \\  \frac{ - 9 \:  \:  \:  \:  \:  \:  \:  \:  =  - 9}{b ^{2}  =  \sqrt{16} }  \\ b = 4

Therefore x = 4

You might be interested in
(ASAPPP) The position of an object at time t is given by s(t) = -2 - 6t. Find the instantaneous velocity at t = 2 by finding the
prohojiy [21]

Answer:

The instantaneous velocity at t = 2 is -6.

Step-by-step explanation:

We have the position as the function

s(t) = -2 - 6t

As we know that the velocity is the rate of change of position over time, so it is basically the derivative of the function.

so finding the derivate of  s(t) = -2 - 6t

∴ s'(t)=-6

The instantaneous velocity at t = 2

s'(2)=-6

Therefore, the instantaneous velocity at t = 2 is -6.

Please note that the negative value indicates the direction of movement, in this case, it would be backward.

7 0
3 years ago
5. Show 3 different ways on how you can multiply two polynomials to get 30x^3.
Mrrafil [7]
10x(3x^2)
15x^2(2x)
5x(6x^2)
7 0
3 years ago
Please help 2х -3y =18
siniylev [52]

Answer:

x = 3(6 + y)/2

Step-by-step explanation:

Solving for x

Add 3y to both sides.

2x = 18 + 3y

Divide both sides by 2.

x = 18 + 3y/2

Factor out the common term 3.

x = 3(6 + y)/2

3 0
3 years ago
Find the degree measure of angle HRP?
Lyrx [107]
Answer: HRP = 40°

Explanation:

Angle EPN = 40°

But EPN = HRP (corresponding angle)

Because EP//HR

Therefore EPN = HRP = 40°
8 0
2 years ago
Read 2 more answers
There is 1⁄3 gallon of water in a 3-gallon container. What fraction of the container is filled? (There’s also a picture :). )
amm1812

Answer:

There is 1/3 gallon of water in a 3 gallon container. What fraction of the container is full? ONE-THIRD OF A GALLON DIVIDED BY 3 GALLONS EQUALS ONE-NINTH.

4 0
3 years ago
Other questions:
  • H(t)=t^2+4t+3 what are the zeroes of the function? Write the smaller t first, and then the larger t second
    13·1 answer
  • Which unit would you use to measure the amount of water in a swimming pool?
    7·1 answer
  • If A and B are complementary angles and A = (8x+20), B = (7x-5) find A
    9·1 answer
  • How many Dimes and Quarters
    6·1 answer
  • 15 is what percent of 25?
    13·1 answer
  • If you write all of the whole numbers from 1 to 1000, how many numbers have the digit 4?
    5·1 answer
  • Simplify 4x-2y(5xyz)
    8·1 answer
  • What is the additive inverse of the complex number –8 + 3i?<br><br> C on edg.
    8·1 answer
  • Please help me on this will give you brainliest
    8·1 answer
  • 6. Which of the following expressions does NOT represent the area 4 of the
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!