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
USPshnik [31]
3 years ago
6

What are the side lengths of a 45-45-90 triangle with a hypotenuse of 10root2?

Mathematics
1 answer:
scoundrel [369]3 years ago
6 0

Answer:

10

Step-by-step explanation:

let the lengths of sides=x (each)

x²+x²=(10√2)²

2x²=100×2

x²=100

x=√100=10

You might be interested in
Please help math i will give good rating and 5 stars if answer question
Talja [164]

Hey!

Let's walk through this together.

Possible Answers: {5, 7, 9, 11, 13}

Let's start with 5.

5-4<8

1<8

So, 5 is CORRECT.

Next, 7.

7-4<8

3<8

So, 7 is CORRECT.

Next, 9.

9-4<8

5<8

So, 9 is CORRECT.

Next, 11.

11-4<8

7<8

So, 11 is CORRECT.

Last, 13.

13-4<8

11<8

So, 13 is INCORRECT.

Your answers are: {5,7,9,11}

So D.

Hope this helps!

<h2><em>~~~PicklePoppers~~~</em></h2>
4 0
2 years ago
Kate wants to buy a new bicycle from a sporting goods store. The bicycle she wants normally sells for $800. The store has a sale
klio [65]

Answer:

700 dollars.

Step-by-step explanation:

The sale price is basically the new price of the bycicle. Therefore, is all bycicles cost 7/8 of their normal value, \frac{7}{8} (800)=700. So during this sale at the sporting goods store, the bycicle would cost 700 dollars.

7 0
3 years ago
Read 2 more answers
Please tell me answers ​
Anna11 [10]

Answer:

no 8 is 90° and no 9 is two

Step-by-step explanation:

90° and two circles can pass through a given point

8 0
3 years ago
The graph of y=f(x) is shown below. Determine the value of x when f(x)=3?
emmasim [6.3K]

Answer:

f(x) = 3

y = 3

So from the graph the value of y = 3 is found D.

Thus x = -3.

All the best!

6 0
3 years ago
Read 2 more answers
please show on graph (with x and y coordinates) state where the function x^4-36x^2 is non-negative, increasing, concave up​
babunello [35]

Answer:

y'' =12x^2 -72=0

And solving we got:

x=\pm \sqrt{\frac{72}{12}} =\pm \sqrt{6}

We can find the sings of the second derivate on the following intervals:

(-\infty Concave up

x=-\sqrt{6}, y =-180 inflection point

(-\sqrt{6} Concave down

x=\sqrt{6}, y=-180 inflection point

(\sqrt{6} Concave up

Step-by-step explanation:

For this case we have the following function:

y= x^4 -36x^2

We can find the first derivate and we got:

y' = 4x^3 -72x

In order to find the concavity we can find the second derivate and we got:

y'' = 12x^2 -72

We can set up this derivate equal to 0 and we got:

y'' =12x^2 -72=0

And solving we got:

x=\pm \sqrt{\frac{72}{12}} =\pm \sqrt{6}

We can find the sings of the second derivate on the following intervals:

(-\infty Concave up

x=-\sqrt{6}, y =-180 inflection point

(-\sqrt{6} Concave down

x=\sqrt{6}, y=-180 inflection point

(\sqrt{6} Concave up

8 0
3 years ago
Other questions:
  • Work out the volume of the prism (answer in 1 decimal place)
    15·1 answer
  • caley is making some punch for her birthday party.She mixes 1/2 litre of cranberry juice,1/1/2 litres of apple juice,2/3 litre o
    13·1 answer
  • Solve the equation for a<br> 5n + 34 = -2(1 - 7n)<br> a equals
    8·2 answers
  • A realtor is decorating some homes for sale, putting a certain number of decorative pillows on each twin bed and a certain numbe
    8·1 answer
  • Please help I need help fast
    5·1 answer
  • What type of lines are shown on the graph on the right? Explain your answer.
    12·1 answer
  • Finding the roots (zeros)
    9·1 answer
  • Can anyone help me with this?
    15·1 answer
  • Multi-Select Technology-Enhanced
    5·1 answer
  • I need answers to these questions
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!