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
DENIUS [597]
3 years ago
10

Which equation can be used to find the unknown length, b, in this triangle?​

Mathematics
1 answer:
Paha777 [63]3 years ago
8 0

Answer:

use pythagorean theorem

Step-by-step explanation:

a^2+b^2=c^2

You might be interested in
How do you simplify this
Dafna11 [192]

Top:

x / (x + 1) - 1 / x

= [x^2 - (x +1)] / x(x+1)

= (x^2 - x - 1 ) / x (x+1)

Bottom:

x / (x + 1) + 1 / x

= [x^2 + (x +1)] / x(x+1)

= (x^2 + x + 1 ) / x (x+1)

Now you have:

(x^2 - x - 1 ) / x (x+1)

----------------------------

(x^2 + x + 1 ) / x (x+1)

= (x^2 - x - 1 ) / x (x+1) * x (x+1) / (x^2 + x + 1 )

= (x^2 - x - 1 ) /(x^2 + x + 1 )

Answer:

x^2 - x - 1

---------------------

x^2 + x + 1

7 0
3 years ago
I'm doing simplifying expressions with exponents
VladimirAG [237]

Answer:

Expressing a number in a power of 2 means that you have to figure out how many times you should multiply 2 by itself so the product will be that number.

The number is expressed as 2^n

For example:

Express 16 as a power of 2:

To get 16, you have to multiply 2 by 4 times.

2 × 2 × 2 × 2 = 16

16 = 2^4

Then the answer is 2^4

7 0
2 years ago
Find the result when 5m + 2 is subtracted from 9m
PtichkaEL [24]
9m - (5m + 2)

9m - 5m = 4m

4m + 2 is your answer

hope this helps
6 0
3 years ago
5x^3-7x Factor the expression completely.
DanielleElmas [232]

Answer:

x(5x²-7)

Step-by-step explanation:

5x³-7x

=x(5x²-7)

To prove your answer,let's multiply x by each term in the bracket

=x X 5x²=5x³

x X -7 =-7x

4 0
2 years ago
Timothy bought 10 cookies for $5.00.
sweet-ann [11.9K]
R u serious,
y=1/2x
graph at (0,0), and (10, 5)
clearly
ez.
6 0
2 years ago
Read 2 more answers
Other questions:
  • Matt has a box that is 15 inches long and 5 inches wide. The volume of the box is 225 cubic inches. What is the height of the bo
    14·2 answers
  • Please answer to receive ten points. I'll vote who answers first the brainliest if its correct. 
    11·1 answer
  • What is 1 7/15 + 3/9
    10·1 answer
  • Graph the quadratic variation if g(x) varies directly with x^2, and g(x) = 75 when x = 5.
    8·1 answer
  • Write an equation to model the following situation.
    14·2 answers
  • What is 5 7/10 - 5/18
    6·2 answers
  • What is the value of 25 - 3x when x = 7 * ?
    15·1 answer
  • I need to know the lengths of MN, NP, and PM
    10·2 answers
  • How many solutions does the system have?<br><br><br><br> 5x−y=2<br> 5x−y=−2<br> ​
    12·2 answers
  • EB bisects ∠RED. Find the measure of ∠BED if ∠REB = 5x – 3 and ∠RED = 8x + 16<br><br>plzzzzzzzzzzz
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!