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
Musya8 [376]
3 years ago
7

PLEASE HELP I WILL MARK BRANLIEST

Mathematics
1 answer:
liubo4ka [24]3 years ago
8 0
31.62
You use pythagorean theorem so 30 is legA and 10 is legB so 20^2+10^2= square root legC which is 31.62
You might be interested in
Is (-4,4) the solution of the system. 4x+5y>-6 and -2x+7y>20
nikklg [1K]

Answer:

  It is <em>a</em> solution, one of an infinite number of solutions.

Step-by-step explanation:

You can check to see if the given point is in the solution set:

  4(-4) +5(4) = -16 +20 = 4 > -6 . . . . yes

  -2(-4) +7(4) = 8 +28 = 36 > 20 . . . yes

The offered point satisfies both inequalities, so is in the solution set. It is not <em>the</em> solution, but is one of an infinite number of solutions.

7 0
3 years ago
The ratio of girls to boys in the grade is 9 to 10. If there are 225 girls, how many boys are there?
MArishka [77]

Answer:

250 boys

Step-by-step explanation:

We know that the ratio is 9:10 from girls to boys

Take 225 and divide it by 9

225 ÷ 9 = 25

So we know that 25 is a factor of 225

We can the number of boys and multiply it by 25 to get 250

If we put it in the ratio form:

225:250 = 9/10

Check work:

25 x 9 = 225

25 x 10 = 250

5 0
3 years ago
Read 2 more answers
CAN SOMEONE HELP IM SO CUNFUSED
Hunter-Best [27]

Answer:

m = 1/3

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Shannon delivered 135 muffins to each of 7 restaurants. How many muffins did Shannon deliver?​
Pani-rosa [81]

Answer:

945 muffins

Step-by-step explanation:

135 * 7 = 945

8 0
3 years ago
Read 2 more answers
-5x(x+4)=-2(2x+1)=<br><img src="https://tex.z-dn.net/?f=%20-%205%28x%20%2B%204%29%20%3D%20%20-%202%282x%20%2B%201%29" id="TexFor
Alisiya [41]

Answer:

x = -18

Step-by-step explanation:

Please, share the instructions when you post a problem.  I can only assume here that you want to solve the given equation for x.

Multiplying out this equation, we get:

-5x - 20 = -4x - 2

Then:

-x = 18 and x = -18.

7 0
3 years ago
Other questions:
  • Kira owes Mark $5, and Mark owes Kira $7. Which of the following statements means the same thing?
    10·1 answer
  • Let , 4 ,− 7 be a point on the terminal side of θ . find the exact values of cos θ , csc θ , and tan θ .
    12·1 answer
  • half of the books you own are mysteries. one third are historical fiction. the four are science fiction. how many mysteries are
    8·1 answer
  • I NEED HELP ASAP CAUSE I'M STUCK
    15·1 answer
  • 7+7=14RIGHT.Then WHAT IS14-7.A=33×4=___a
    9·1 answer
  • PLS HELP 35 POINTS
    15·2 answers
  • Pls help ASAP if you can please
    8·1 answer
  • A. A cylinder just fits into a cube of side length 36 m Calculate the percentage
    10·1 answer
  • PLEASE HELP I WILL NAME YOU BRAINLIEST IF YOU ANSWER CORRECTLY PLEASE HLP THIS TEST IS SOOO IMPORTANT!!!
    9·2 answers
  • If 3x - 2y = 9 , 27x³- 8y³= 1377 , prove that xy = 4 <br><br><br><br>plzz answer this question... ​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!