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
bija089 [108]
4 years ago
11

What is the value of x in the diagram below ?

Mathematics
1 answer:
Amanda [17]4 years ago
3 0

Answer:

x = 9

Step-by-step explanation:

12^2 + a^2 = 54^2

a^2 = 54^2 - 12^2

a = sqrt (54^2 - 12^2) = 6 * sqrt(77)

Then calculate it for another triangle, where each side is 6 times shorter (as 12/2 = 6):

2^2 + (sqrt(77))^2 = x^2

x^2 = 81

x = 9

You might be interested in
Blood contains three types of cells including red blood​ cells, white blood​ cells, and platelets. For approximately every 510 r
Aleks04 [339]

Answer:

I believe your answer would be \frac{1}{17}

Step-by-step explanation:

Take 510, divide it by 30.

510/30 = 17

This means, every 17 red blood cells, there is 1 platelet, or  \frac{1}{17}

Hope this helps! - Zac

6 0
2 years ago
What is the approximate distance between points A and B?
Korvikt [17]
Answer D) 9.90.........
5 0
3 years ago
Select the correct answer. The grounds crew at a college is installing a path around a pond on campus as shown. What is the peri
olchik [2.2K]

Answer:

B

Step-by-step explanation:

You are combining like terms.

1.) find all of the #x³ and there is only one and that is -x³ so that limits the problem to B or D.

2.) now you find all of the #x² and there are three of them being 10x², -x², and 4x². Now that you have identified them you will add them together to get a sum of 13x²

you don't have to do anymore of the question because D does not have 13x² so it is B.

7 0
3 years ago
For a snack, sameer ate a plum with 32 calories and several strawberries with 4 calories each. if the total number of calories i
Bezzdna [24]
56 -32 =24
then
24 / 4 = 6
so, he ate 6 strawberries
6 0
4 years ago
A recent trend in advertising is viral marketing. The goal is to convince viewers to share an amusing advertisement by e-mail or
77julia77 [94]
I'm not sure what you are looking for but I'll answer this question based on what I think is needed.

Given:
Day 1: 130 
Day 2: 130 x 4 = 520
Day 3: 520 x 4 = 2,080

The exponential equation of this problem is:
V(n) = 130(4)^n

Where n is the number of days since the video was first shown.

Let us assume that 10 days have past. Total view would be:

V(n) = 130(4)^n

V(10) = 130(4)^10
V(10) = 130(1,048,576)
V(10) = 136,314,880

After 10 days, there are more than 136 Million views of the viral video.



5 0
3 years ago
Other questions:
  • 4/ Please help. What are the coordinates of point I?
    15·2 answers
  • A variable is: an instruction for the compiler a location in memory where a value can be stored a description of a value (such a
    14·1 answer
  • PLEASE HELP 10 POINTS
    12·1 answer
  • What is the perimeter of the polygon?
    10·2 answers
  • Angel bought 8 oranges and 11 apples for a total of $15.22. He knows that each orange coat $0.50 and reasoned that each Apple mu
    15·1 answer
  • Mary mixes white paint and blue paint in the ratio 2:3
    8·1 answer
  • Simplify 65+15x=35
    8·2 answers
  • Help!!! Please Answer
    13·1 answer
  • Find the volume of the pyramid.
    8·1 answer
  • Please help ASAP no links please. send links=reported<br> marking brainliest
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!