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
NeX [460]
3 years ago
12

The measure of b is..

Mathematics
2 answers:
sladkih [1.3K]3 years ago
7 0

Answer:

b =21

Step-by-step explanation:

Since this is a right triangle, we can use the Pythagorean theorem

a^2 + b^2 = c^2 where a  and b are the legs and c is the hypotenuse

20^2 + b^2 = 29^1

400 + b^2 =841

Subtract 400 from each side

b^2 = 441

Take the square root of each side

sqrt(b^2) = sqrt(441)

b =21

ra1l [238]3 years ago
7 0

Answer:

b = 21

Step-by-step explanation:

Ok so solving this is actually really simple.

We need to use the Pythageorum Theorum formula which is a^2+b^2=c^2.

So we already know the c and b which are 29 and 20 and we are trying to find b or a in the formula so.

We have to plug the numbers 29 and 20 into the formula and do the steps which is to sqaure them. So 29 and 20 squared are 841 and 400.

So we have to plug those numbers into the formula and it looks like this now a^2+400=841. So now we have to get a squared alone and to do tha we subtract 400 from 841 which is 441. So now to find a we have to find the square root of a and 441 which is a and 21 so b is 21.

You might be interested in
Talishas bedroom is a rectangular prism. The area of the floor is 156 square feet, and the height of the bedroom is 9 feet. What
andrew-mc [135]

Answer: 1404 cubic feet.

Step-by-step explanation:

Formula :

Volume of a rectangular prism is given by :

Volume= Area of the base x Height.

Given : Talishas bedroom is a rectangular prism.

The area of the floor = 156 square feet

The height of the floor = 9 feet

Then , the volume of Talishas bedroom =  Area of floor x Height

= 156 × 9=1404 cubic feet.

Hence, the volume of Talishas bedroom= 1404 cubic feet.

7 0
3 years ago
When three points lie on the same line
anyanavicka [17]
When three points are on the same line it’s collinear,. we’re in the same class LOL
3 0
3 years ago
Juice: 48 fluid ounces for $2.07; 32 fluid ounces for $1.64
Alla [95]

Answer:

Step-by-step explanation:

Start by changing the dollars into cents.

2.07 dollars = 2.07 * 100 = 207 cents

1.64 dollars = 1.64 * 100 = 164 cents.

How much does 1 ounce cost for each?

207 cents / 48 = 4.3125 cents / oz

164 / 32 = 5.125

The better buy is the 48 fluid oz jar.

5 0
2 years ago
PRE CALC QUESTION
Oksi-84 [34.3K]

Answer:

-5x^{3} + 65x + 60

<h3>Step-by-step explanation:</h3>
5 0
3 years ago
Plz help will be marked BRAINLIEST <br> Thanks!
Black_prince [1.1K]
We know that a = b and c = 30

Since b + 30 = 90, we know b = 60.
That means a = 60

a = 60
b = 60
c = 30
8 0
3 years ago
Read 2 more answers
Other questions:
  • A number, twice that number, and one-third of that number are added. The result is 20. What is the number?
    13·1 answer
  • Can anyone help me with my last two questions 13 points each
    13·1 answer
  • A bag has 6 red marbles and 6 yellow marbles. half of the yellow marbles are made of glass. a marble is selected at random from
    8·2 answers
  • the circumference of a circle is 16π. show how you can use this information to find the same circles area.
    13·1 answer
  • PLEASE HELP on this
    9·1 answer
  • Solve for each variable.
    15·1 answer
  • Y=-x-4 <br>y=x<br><br>solve system of equations algebraically​
    8·1 answer
  • Find the holes<br> <img src="https://tex.z-dn.net/?f=f%28x%29%3D%5Cfrac%7Bx%2B3%7D%7B%28x%2B1%29%28x-2%29%7D" id="TexFormula1" t
    15·1 answer
  • ) Buyers are charged a shipping fee of $4.75 for each scarf order.
    12·2 answers
  • HELPPPP area of triangle
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!