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
slavikrds [6]
3 years ago
13

In the diagram below, is an altitude of DEF. What is the length of ? If necessary, round your answer to two decimal places.

Mathematics
1 answer:
Veronika [31]3 years ago
8 0
I hope this helps you

You might be interested in
Evaluate the expression when y=-3<br><img src="https://tex.z-dn.net/?f=y%20%7B%7D%5E%7B2%7D%20%20%2B%205y%20-%204" id="TexFormul
Zielflug [23.3K]

(-3)^2+5(-3)-4

9-15-4

=-10

3 0
3 years ago
A pizza place offers 4 different cheeses and 10 different toppings. In how many ways can a pizza be made with 1 cheese and 4 top
mylen [45]

Answer:

Step-by-step explanation:

Assuming the toppings don't have to be the same

4*10*10*10*10=4000

If the toppings have to be different:

4*10*9*8*7=20160

8 0
3 years ago
Evaluate the summation of 25 times 0.3 to the n plus 1 power, from n equals 2 to 10..
makkiz [27]
\bf \sum\limits_{n=2}^{10}\ 25(0.3^{n+1})   \quad ?  <--- is that it?
5 0
2 years ago
Prime factorization for 525 in expanded form
viktelen [127]
<span>The prime factorisation for 525 in expanded form could be calculated as follows: 5 into 525 = 105 5 into 105 = 21 21 = 3 x 7</span>
5 0
3 years ago
See image for question and answer choices
Alexxx [7]

Answer:

B.

Step-by-step explanation:

So, lets remember a few things first.

#1: The formula for finding the answer is A^2+B^2=C^2

#2: A is the opposite side, B is the adjacent side, and C is the hypotenouse side.

Now lets plug in what we already know, and see if we canf igure out the annswer:

<u>A^2+12^2=13^2</u>

Now I am going to stop us here. This is your equation that will find the answer. In your question, they use x^2, A^2 is a variable you can use instead. But looking at this, answer B and my equation I wrote above are exactly the same.

If you want, here is how I further solved it, this might give you a better grasp on what to do for future problems:

Ok, not  too bad, the A is the unkown value, which is the opposite side.

Now, how do we figure this out? Well, we just need to sovle for A.

To do this, lets clean up our equation by first sqauring all the values(except for the unkown):

A^2+144=169

Ok, that looks better, now lets just subtract the adjeacent side(b), which is 144, from the hypotenouse side(c), which is 169.

This will now look like:

A^2=25(169-144=25)

Ok, just one more step to go. Just square root both sides of the equation, this way, we will get ride of the ^2 on A(opposite side), and get A alone.

(\sqrt{A^2}=A)=(\sqrt{25}=5)

A=5

This is your answer.

5 0
3 years ago
Other questions:
  • Mary is 5 Times as old as Morgan and the sum of their ages is 72.how old is each person
    5·1 answer
  • SHOW WORK! PLEASE HELP ASAP IF YOU CAN :(
    13·1 answer
  • Which of these steps in constructing an inscribed square using technology
    6·1 answer
  • Help please this is transformation and I kinda need help look at the photo
    11·1 answer
  • What is 8640 minutes in a day
    10·1 answer
  • What is the % of 7/10
    13·2 answers
  • Is 120.4 hundredths or ones or tens or hundreds
    13·1 answer
  • Choose the best term from the box.<br><br> The <br> ?<br> of an object is how heavy the object is.
    9·1 answer
  • The standard form of 6050000 is given by​
    13·1 answer
  • What negative Z-score (standard score) would the area under the curve be 0.8621<br><br>z* = _______​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!