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
hichkok12 [17]
2 years ago
5

A triangle had sides with lengths 5, 12, and 13.verify this is a pythagorean triple

Mathematics
1 answer:
ra1l [238]2 years ago
5 0

It is a pythagorean triple.

You might be interested in
Help me on number two plz
s2008m [1.1K]

Okay so Sam has completed 5/13 of the crossword puzzle and wants to do 8/13.

So we need to find out how many more she wants to do.

8/13-5/13=3/13

She has 3/13 has to complete.

7 0
3 years ago
Use the trend line to predict the wind chill at these wind speeds<br> (9 and 10)
vfiekz [6]
First, you need to find the trend line that you are going to use before you can answer question 9 and 10. 

To do that select 2 points from your list and find the y = mx + b equation. 

After you have your equation, all you need to do is plug in the values that you are given for x. Evaluate the expression and you will have your answer.
5 0
2 years ago
Read 2 more answers
Please Help. 25 points. <br>​
vodomira [7]

Answer:

\boxed{x = 7, y = 9, z = 68}

Step-by-step explanation:

We must develop three equations in three unknowns.

I will use these three:

\begin{array}{lrcll}(1) & 8x + 13y +7 & = & 180 & \\(2)& 9x - 7 + 13y +7 & = & 180 & \\(3)& 8x + 5y - 11 + z & = & 180 &\text{We can rearrange these to get:}\\(4)& 8x + 13y & = & 173 &\\(5) & 9x + 13y & = & 180 & \\(6)& 8x + 5y + z & = & 169 & \\(7)& x & = & \mathbf{7} & \text{Subtracted (4) from (5)} \\\end{array}

\begin{array}{lrcll}& 8(7) + 13y & = & 173 & \text{Substituted (7) into (4)} \\& 56 + 13y & = & 173 & \text{Simplified} \\& 13y & = & 117 & \text{Subtracted 56 from each side} \\(8)& y & =& \mathbf{9}&\text{Divided each side by 13}\\& 8(7) + 5(9) + z & = & 169 & \text{Substituted (8) and (7) into (6)} \\& 56 + 45 + z& = & 169 & \text{Simplified} \\& 101 + z& = & 169 & \text{Simplified} \\&z& = & \mathbf{68} & \text{Subtracted 101 from each side}\\\end{array}

\boxed{\mathbf{ x = 7, y = 9, z = 68}}

4 0
3 years ago
Whats 4/9 divided by 3/7 equal
Alexeev081 [22]

Answer:

1.03703703704

Step-by-step explanation:

i d k if this is what ur looking for but hope this helped :)

8 0
2 years ago
-10b = 100<br> What’s awnser
Reika [66]

Answer:

b= -10

Step-by-step explanation:

Divide -10 from both sides to get b alone

hope this helps :)

7 0
3 years ago
Read 2 more answers
Other questions:
  • Help i was sick and missed this lesson
    5·1 answer
  • Write the expanded form of 164​
    13·1 answer
  • There are 365 days in a year and 24 hours in a day. How Many hours are in 4 years?
    5·2 answers
  • What is 1/10 of an income of $97.50?
    7·2 answers
  • : the variance of a series of numbers is the sum of the squares of their differences from the mean (average) of the numbers divi
    6·1 answer
  • 18% of what number of 43
    5·1 answer
  • 1. What is the slope and y-intercept of y=-3x - 2?
    11·1 answer
  • Given c= -15 and d<br> -22, what is c - d?
    5·1 answer
  • Witch shape does it make​
    12·1 answer
  • Bill is traveling south and drives 45 miles per hour.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!