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
labwork [276]
3 years ago
7

the leg of a right triangle is 3 units and the hypotenuse is 11 units. What is the length, in units, of the other leg of the tri

angle? (4 points)
Mathematics
1 answer:
Levart [38]3 years ago
7 0

<u>ANSWER:</u>

Length of the third side of right triangle is 4 \sqrt[2]{7} \text { units }

<u>SOLUTION:</u>

Given, two sides of a right triangle is 3 units and 11 units.

We need to find the length of third side.

Let, length of first side be “a”  i.e. a = 3

Length of hypotenuse be “h” i.e. h = 11

Length of second side be “b” and b =?

We know that, for a right angle triangle,  

(\text { Hypotenuse })^{2}=(\text { side } 1)^{2}+(\text { side } 2)^{2}

\mathrm{H}^{2}=\mathrm{a}^{2}+\mathrm{b}^{2}

11^{2}=3^{2}+b^{2}      

121=9+b^{2}  

b^{2}=121-9    

\mathrm{b}^{2}=112

\mathrm{b}=\sqrt[2]{112}  

\mathrm{b}=\sqrt[2]{16 \times 7}

\mathrm{b}=\sqrt[2]{16} \times \sqrt[2]{7}

b=4 \sqrt[2]{7}    

hence, length of the third side of right triangle is 4 \sqrt[2]{7} \text { units }

You might be interested in
(10 points/I really need help) Tomas needs exactly 6 potatoes to make 12 potato pancakes?? Which of the following statements are
kirill115 [55]

The answers are A, B, and D.

The given information is that Tomas needs 6 potatoes to make 12 potato pancakes. Thus, we can assume it takes 1 potato to make 2 potato pancakes.

An answer choice must have two times more pancakes than potatoes. Only A, B, and D satisfy this. The others can be confusing if the multiplication is not executed properly.

3 0
3 years ago
Read 2 more answers
Solving equations with variables on both sides <br><br><br> 7+9x=6x-2
katrin2010 [14]

Answer:

Here

Step-by-step explanation:

We move all terms to the left:

7+9x-(6x-2)=0

We get rid of parentheses

9x-6x+2+7=0

We add all the numbers together, and all the variables

3x+9=0

We move all terms containing x to the left, all other terms to the right

3x=-9

x=-9/3

x=-3

3 0
2 years ago
Read 2 more answers
Bob is asked to construct a probability model for rolling a pair of fair dice. He lists the outcomes as​ 2, 3,​ 4, 5,​ 6, 7,​ 8,
vichka [17]

Answer and Step-by-step explanation:

For 2 dice, we have 36 possibles outcomes:

D₁ = {1,2,3,4,5,6}

D₂ = {1,2,3,4,5,6}

U = ({1,1};{1,2};{1,3};...;{2,1};{2,2};...;{6,6})

This way, it's 6 for D₁ and 6 for D₂, 6.6 = 36

The possible 3 that might appear when rolling a pair of dice would be

{1,2} and {2,1}, so, 2.

The probability of rolling 3 is 2/36 = 1/18

4 0
3 years ago
Jerry uses 15 pieces of origami paper for his 3 projects. If he uses the origami paper at the same rate for his next project, ho
Vikentia [17]

He will use as much paper that will work

4 0
3 years ago
The difference between a number and 12 is 20
matrenka [14]
X + 12 = 20
x + 12 -12 = 20 -12
x = 8
3 0
3 years ago
Other questions:
  • Add and simplify 5/12 + 7/24
    6·1 answer
  • 15/25 in lowest terms
    10·2 answers
  • Consider the following. x = t2 − 2t, y = t5, 1 ≤ t ≤ 4 Set up an integral that represents the length of the curve. 4 1 dt Use yo
    7·1 answer
  • Davina has a large cellar for her wine bottles and also a small fridge dedicated to wine storage in her kitchen. Davina drinks o
    10·1 answer
  • Does anybody know this
    6·1 answer
  • I don't know how to do these<br>need help​
    11·1 answer
  • One Solution, Infinite Solutions, No Solution are the three options for both graphs
    12·1 answer
  • 5(- 3x - 2) - (x - 3) = -4(4x + 5) + 13
    6·1 answer
  • Armando read 20 pages of his 200-page book in 4 hours. At this rate, how long will it take him to read the entire book?
    7·2 answers
  • What is 2x2x4x4 and my name is Jose
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!