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
Ann [662]
3 years ago
11

If the legs of an isosceles right triangle have a length of 15 StartRoot 2 EndRoot ft, what is the length of the hypotenuse? 7.5

feet feet feet 30 feet
Mathematics
2 answers:
ZanzabumX [31]3 years ago
8 0

Answer:

30 feet

Step-by-step explanation:

Likurg_2 [28]3 years ago
4 0

Answer:

The length of the hypotenuse is 30 feet

Step-by-step explanation:

Here, we are to calculate the length of the hypotenuse of an iscosceles right triangle.

For the triangle to be isosceles, it means that the opposite and the adjacent are equal in length.

Now, to calculate the value of the hypotenuse, we make use of the Pythagoras’ theorem which states that the square of the hypotenuse is equal to the sum of the squares of the other two sides.

Mathematically;

let’s say the hypotenuse is length h feet

h^2 = {15√(2)}^2 + {15√(2)}^2

h^2 = (225 * 2) + (225 * 2)

h^2 = 450 + 450

h^2 = 900

h = √(900)

h = 30 feet

You might be interested in
In the lab, Austin has two solutions that contain alcohol and is mixing them with each other. He uses 3 times as much Solution A
JulijaS [17]

Austin uses 435.714 milliliters of solution B to get a resulting mixture that has 244 milliliters of pure alcohol.

Step-by-step explanation:

Step 1; Assume solution B has 1x ml of liquid in it. As solution A has three times that of solution B, it has 3x ml of liquid.

Step 2; In solution A there is 12% of alcohol and solution B has 20% alcohol. So alcohol content in solution A is 12% of 3x = 0.12 x 3x and the alcohol content in solution B is 20% of x= 0.20 x 1x.

Step 3; Use this formula

Concentration percent= \frac{(volume of solute)}{(volume of solution)} * 100

 here Volume of solute is the total of solution A and B= (0.12 x 3x) + (0.20 x 1x) which equals 0.56x. The volume of solution is 3x + 1x which equals 4x. Substituting numerator and denominators we get a volume of 14%.

Step 4;This 14% is the concentration of alcohol in the mixture of solution A and solution B which is given as 244 ml. If 14% is 244 ml then 100% equals 1742.857 milliliters. The total of solution A and B equal 4x which is 1742.857 milliliters. So we get solution A has 1307.1428 milliliters and solution B has 435.71428 milliliters of liquid.

6 0
3 years ago
Help please !!!!! hurry !!!
Elanso [62]

Answer:

Calculating 75% of a number is the same as calculating 25% less

Step-by-step explanation:

.75*100=75

.25*100=25

100-25=75

8 0
3 years ago
What is the better deal work a restaurant a make 18 dollars per hour no tipping allowed or restaurant b 10.50 per hour and you a
Lyrx [107]

Answer:

18$

Step-by-step explanation:

6 0
3 years ago
Please look at the pic at tell me the answer please
Vikki [24]
63720 i just did the math
8 0
3 years ago
What is the constant rate of change in the table?
Zina [86]
Well,you have the answer on your paper already...
8 0
3 years ago
Other questions:
  • The resulting R'ST' is an example of what kind of transformation?
    12·1 answer
  • I NEED HELP WITHIN AN HOUR!!! HELP!!
    15·2 answers
  • Create an equivalent ratio tol5:2 by multiplying both sides<br> by 2. What is the equivalent ratio?
    10·1 answer
  • Tom had save up 3 dollars.if he received another 3 dollars for his allowance,how many 3 dollar toys could he buy
    8·1 answer
  • Myles can make 3 jump shots out of every 5 attempted. Ashely an make 5 jump shots out of every 7 attempted. They both took 35 ju
    8·1 answer
  • What’s <br> the next perfect square after 25.*<br> Your answer
    6·2 answers
  • A 7-pound bag of pears cost 28.00. What is the price per ounce
    14·1 answer
  • In a research lab, a cell biologist is growing a strain of bacteria under two different conditions. Culture A had an initial pop
    9·1 answer
  • An expression is shown below.
    15·1 answer
  • If Alice walks 4 miles in 50 minutes, then Alice will walk how far in 80 minutes if she walks at the same speed the whole time?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!