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
devlian [24]
3 years ago
11

What is the value of x?

Mathematics
1 answer:
Drupady [299]3 years ago
3 0
I think we have to use Pythagorean Therom here
a² + b² = c²
First we need to know the height of the Triangle (which is YT)
Let "b" be the height YT:
22² + b² = 77²
484 + b² = 5929
b² = 5929 - 484 = 5445
√b² = √(5445)
b = √5445 = 73.79ft
 Now that we have the height lets find the missing base(YK):
We are going to use the same formula, but this time to find the base and with a different triangle.
a² + 73.79² = 87.5²
a² + 5444.96 = 7656.25
a² = 7656.25 - 5444.96
a² = 2211.29
√a² = √(2211.29)
a = √2211.29 = 47.02
Now we can add the bases together to find x.
Bases "VY" and "YK"
x = 22+47
x = 69
You might be interested in
Which is the best estimate of -14 1/9 (-2 9/10)?<br>-42<br>-28<br>28<br>42​
Leona [35]
The answer would be 20
5 0
3 years ago
I really need the answer now!! Thanks !
Helga [31]
When you collect terms, for the first one you get
  -x² -3xy +4 = -x² -3xy +4 . . . . . . equivalent equations.

4 0
4 years ago
Read 2 more answers
Solve the following inequality -3m + 18 -4
ololo11 [35]
How to solve ; -3m + 18 - 4 = 14. that equals -3m+14
8 0
3 years ago
Read 2 more answers
How to tell if a table is a exponential decay function an exponential growth function or neither
aliya0001 [1]

Answer:

Exponential function: a*b^x

if B is less than 1, it is a decay function

if B is more than 1, then it is a growth function  

if B is 0, then the function neither decreases nor increases

Example 1: 100*0.14^x

The y-intercept is decreasing by 86%

Example 2: 3000*1.14^x

The y-intercept is increasing by 14%

Example 3: 400*0

The y-intercept is neither decreasing nor increasing

Going back to the function, <u>a</u> is the y-intercept, and <u>b</u> is the rate

<u>I hope this will help you, I just started to learn about exponential functions..</u>

5 0
2 years ago
Use the quadratic formula to find the solutions to the quadratic equation
777dan777 [17]

Answer:

It will have complex and different roots.

Step-by-step explanation:

The solution is attached in the image below:

4 0
4 years ago
Read 2 more answers
Other questions:
  • you have a bag containing five purple marbles three yellow marbles to red marbles and four blue marbles you pull one more wall w
    9·1 answer
  • Can someone help me with this ?
    11·1 answer
  • Please help .............
    7·1 answer
  • A rectangle has an area of 216.24 cm2 and a height of 15.9 cm. How long is the base of the rectangle ?
    15·1 answer
  • Point A is at (-1, -9) and point M is at (0.5, -2.5).
    13·1 answer
  • ASAP!! madeline invested $2,800 in an account paying an interest rate of 4.4% compounded annually. assuming no deposits or withd
    7·2 answers
  • CAN SOMEONE PLEASE HELP ME WITH THIS?? THANK YOU SO MUCH!!
    10·1 answer
  • Ok pls help!! I’m stuck! And this is the last question and imma be late
    10·1 answer
  • PLEASE HELP WELL GIVE BRAINLIEST TO FIRST ANSWER
    9·2 answers
  • Roy has 83 buttons. Will has b more buttons than Roy. What is the answer
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!