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
Nataly [62]
3 years ago
10

Need help with home work and can you explain it please ​

Mathematics
1 answer:
yanalaym [24]3 years ago
4 0

Answer:

x = 7.5

Step-by-step explanation:

5^2 + x^2 = 9^2

81-25 = x^2

56 = x^2

x = 7.4833

You might be interested in
A sport tournament has 19 teams. Each team has K players. Using K, write an epression for the total number of player in the tour
Readme [11.4K]

Answer:

K × 19

The expression would be K × 19 because there are 19 teams in the tournament and there's K on each, so K × 19 would equal the total number of players.

4 0
3 years ago
Read 2 more answers
Meredith rented a bike from Bubba’s Bike Shack. They charged $2 per hour. Meredith paid $26. Which equation could be used to fin
kakasveta [241]

Answer:

he will get 13 hours with the bike

Step-by-step explanation:

26 divided by 2 = 13.

3 0
3 years ago
3x+2y=6 and y=-3/2x+5
love history [14]
In order to solve for parallel, perpendicular, or neither, you have to look at the slope.

If the slope is the same for both equations, it is most likely parallel.
If it's the reciprocal (Where you flip the number and add change the signs. For example, the reciprocal of 1/2 is -2)
If the slope is not the same or the reciprocal, then it is neither. 

So for the first equation, your slope is:
3x+2y=6
2y=-3x+6
y=-3/2x+3      The equation y=mx+b can help you here, where m is the slope.
Your slope is -3/2

For the second equation, your slope is -3/2 since y=-3/2x+5 is already in y=mx+b form and m is the slope.

Since both slopes are -3/2, then you have parallel equations!

(Be careful though, sometimes it will have the same slope but there will also be the same y-intercept. If that happens, it's no longer parallel, but it's the same equation. Such as y=-3/2x+1 and y=-3/2x+1. In this case there will be infinite solutions, but parallel equations have no solutions.)

I hope this helps!! Please ask if you have more questions!
6 0
3 years ago
caleb throws a ball three times for his dog leo. for each throw. leo either catches the ball of misses it. identify the sample s
Tpy6a [65]

Answer: {MMM ,MCC ,CMC, CCM ,CMM ,MCM ,MMC ,CCC }

Step-by-step explanation:

  • The sample space of an random experiment is the set of all possible results of that particular experiment.

Let C denotes the event when dog catches the throw and M denotes the event when dog misses the throw.

Given: Caleb throws a ball three times for his dog leo.

Then the sample space for the situation is given by :-

{MMM ,MCC ,CMC, CCM ,CMM ,MCM ,MMC ,CCC }

3 0
3 years ago
Anna weighs 52 pounds. Patrick weighs x pounds. Write an expression for their combined weight.
Vladimir79 [104]
Anna+patrick
anna=52
patric=x
susitute
52+x
tada
combined weight=52+x
7 0
3 years ago
Other questions:
  • What it 7,755 divided by 25?
    5·2 answers
  • What is the difference in length between a 1 1/4 -inch button and a 3/8- inch button
    9·1 answer
  • Round off 5,365 to nearest ten's place
    13·2 answers
  • Which angle is an adjacent interior angle to ∠JKM? ∠JKL ∠MKL ∠KLM ∠LMK
    8·2 answers
  • Let's list the elements of these sets and write whether thoy are empty
    11·1 answer
  • (6x + 1)<br> 37<br> Solve for x.
    15·2 answers
  • PLEASE HELPPP PRE CAL
    12·1 answer
  • Annual interest rate formula
    11·1 answer
  • ASAP<br> WILL MARK BRIANLIST
    10·1 answer
  • Does (3, 7) make the equation y = x − 4 true?<br><br> Yes or no?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!