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
vivado [14]
3 years ago
13

Find the hypotenuse of a right triangle with legs measuring 4 and 5​

Mathematics
2 answers:
Zepler [3.9K]3 years ago
8 0

Answer:

20

Step-by-step explanation:

4^2 + 5^2 = x^2

16 + 25 = 41

x^2 = 41

x = sqrt 41  or 6.4

vova2212 [387]3 years ago
4 0
The answer is 20! GOOD LUCK ;))
You might be interested in
Tommy earns $8.00 an hour. How much will he earn for working 5.5 hours?
Artyom0805 [142]

Answer:

Hi! 5.5 x $8 is equal to $44

Step-by-step explanation:

hope this helped

5 0
3 years ago
Me.Harris builds a fence for his yard. He builds one section that is 9 feet long by 5 feet high. He builds another section that
Licemer1 [7]
65 I think
So I did 4•5=20 and 9•5=45 and added 20+45 which equals 65
7 0
3 years ago
Which ordered pair is the solution to the system of equations below using the elimination method?
kodGreya [7K]
<span>15x-3y=27
5x+4y=14

multiply (2nd) equation by (3)
15x + 12y = 42

</span>15x - 3y=27
15x + 12y = 42
-------------------substract
-15y = -15
     y = 1

15x-3y=27
15x-3(1)=27
15x - 3 = 27
15x = 30
    x = 2

so now you have x = 2, y =1

answer <span>D. (2,1)</span>


7 0
4 years ago
Read the complete problem before answering. Teresa bought 2 1/2 gallons of chocolate milk at the dairy farm. Chocolate milk cost
Svetach [21]
He spent $5.75 on the red sand and $25.30 on the brown sand he spent a total of $31.05 on sand to fill his sand box! Hope this helps you :)
7 0
4 years ago
How do i solve this question, anyone help
Degger [83]

Answer:

a.\sqrt{52}cm or 7.21cm

b.\sqrt{170}cm or 13.04cm

c. x= \sqrt{136}cm or 11.66cm, y=\sqrt{191}cm or 13.82cm

Step-by-step explanation:

a. You have to find the length of the other two sides of the triangle using the information already given. The first side is 6cm and the other is 12-9=4cm. Because it's a right-angled triangle you can use pythagoras

c^2=a^2+b^2\\x^2=6^2+4^2\\x^2=36+16\\x^2=52\\x=\sqrt{52}cm \\x=7.21cm

b. You can use pythagoras again because it's a right-angle triangle

x^{2} =7^2+11^2\\x^2=170\\x=\sqrt{170} cm\\ = 13.04cm

c. In this question you have to find x and y. We need to find x first using pythagoras

x^2=6^2+10^2\\x^2=136\\x=\sqrt{136}cm \\=11.66cm

Now that we've found x we can find y using pythagoras but instead of find c, we will find another side

c^2=a^2+b^2\\19^2=\sqrt{170} ^2 + b^2\\361=170+b^2\\361-170=170+b^2-170\\191=b^2\\b=\sqrt{191}cm \\=13.82cm

Hope this helps :)

8 0
2 years ago
Other questions:
  • A corporation is considering a new issue of convertible bonds, mandagemnt belives that the offer terns will be founf attractiv b
    15·2 answers
  • Is the data point, P, an outlier, an influential point, both, or neither?
    9·2 answers
  • The temperature of a certain solution is estimated by taking a large number of independent measurements and averaging them. The
    8·1 answer
  • School X and School Y play each other in a competition. School X has six more points than School Y. School X has four times as m
    7·2 answers
  • What’s the correct answer
    12·2 answers
  • The volume of a rectangular box is 90 cubic centimeters. If the width of the box is 3 centimeters, and the length is 5 centimete
    7·1 answer
  • -qx + p = r. Slove for X.
    12·1 answer
  • Is it possible to only use translations and dilations to map one circle to another
    7·1 answer
  • PLZZZ HELP!!!!<br> How many times will 2/3 go into 3 5/6 ?<br> 4/23<br> 6 3/4<br> 5 3/4<br> 9/23
    8·1 answer
  • If the value of "y" varies directly with "x" and y = 6 when x = -2, find "y" when x = 8. Direct Variation Equation: y = kx
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!