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
Olenka [21]
3 years ago
15

A2 + b2 = c2 If a = 12 and c = 15, find the value of b using the Pythagorean theorem.   b = 399 b = 19.97 b = 81 b = 9

Mathematics
1 answer:
Vesnalui [34]3 years ago
3 0
The answer and value of b would be <u>9</u>. Square the value of c (15, its square is 225), then subtract that by the square of 12 (144) to get 81.  Square root 81 to get 9.

Hope this helps! If it did, would you mind marking this answer as Brainliest? Thanks :D
You might be interested in
Can anyone please help me answer this math question right away?
TiliK225 [7]

 here help u  3/5

Step-by-step explanation:  u want see my work?

4 0
2 years ago
PLEASE HELP ME, I HAVE NO IDEA! Find an equation for the line below.
irga5000 [103]

9514 1404 393

Answer:

  y -2 = -2/3(x +4)

Step-by-step explanation:

There are several different forms of the equation for a line. Each is useful in its own way. Here, the line crosses the y-axis at a point between integer values, so using that intercept point could be problematical. That suggests the "point-slope" form of the equation for a line would be a better choice.

That form is ...

  y -k = m(x -h) . . . . . . . line with slope m through point (h, k)

__

The two marked points are (-4, 2) and (5, -4). All we need is the slope.

The slope is given by the formula ...

  m = (y2 -y1)/(x2 -x1) . . . . . . . . where the given points are (x1, y1) and (x2, y2)

  m = (-4 -2)/(5 -(-4)) = -6/9 = -2/3

Using the first point, the equation for the line can now be written as ...

  y -2 = -2/3(x -(-4))

  y -2 = -2/3(x +4)

8 0
2 years ago
What kinds of sports are played by one person?
Citrus2011 [14]
The answer for this is b
8 0
1 year ago
Jason wakes up for school at 5:30 in the morning. If school starts at 7:00 am, how long in minutes does he have from the time wh
Naddika [18.5K]

Answer:

90 minutes

Step-by-step explanation:

an hour is 60 minutes+ another 30 minutes= 90

3 0
3 years ago
The angle measures 30°, 60°, 120°, and 150° are written on
GREYUIT [131]
Therefore the probability that the angle measure are supplementary are:120,60
8 0
3 years ago
Other questions:
  • avocados cost $3 per pound. write and graph an equation in two variables that represents the cost of buying avocados
    9·1 answer
  • explain how multiplying a whole number and a decimal is similar to and different from multiplying whole numbers
    6·1 answer
  • What is the vertex of the graph of y = –x2
    9·2 answers
  • How to find volume of a rectangular prism ith surface area, width and length but no height
    8·1 answer
  • At the beginning of a population study, the population of a large city was 1.65 million people. Three years later, the populatio
    14·1 answer
  • What is the difference between -7 and 8?<br><br> 15<br> -15<br> 1<br> -1
    9·2 answers
  • On April 3rd nears flag company borrowed 10,000 dollars to pay for start up costs the loan had a simple interest rate of 6.25 pe
    14·1 answer
  • 18 cm 18 cm 9 cm Area:​
    5·1 answer
  • In the triangle below,
    6·1 answer
  • Which equation matches the graph?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!