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
pashok25 [27]
3 years ago
9

Please help me . weak in here

Mathematics
1 answer:
Charra [1.4K]3 years ago
3 0

9514 1404 393

Answer:

  x = 10√3

Step-by-step explanation:

The Pythagorean theorem tells you ...

  FB^2 = BC^2 +CF^2

  FA^2 = FB^2 +BA^2

Substituting for FB^2, we have ...

  FA^2 = BC^2 +CF^2 +BA^2 = x^2 +x^2 +x^2

  FA^2 = 3x^2

  FA = x√3 = 30 . . . . take the square root and substitute for FA

  x = 30/√3

  x = 10√3

You might be interested in
Please help!
Ksivusya [100]
Vertical compression would be 1/13. 
so g(x)=(6/13)x + 2
but if that's not right and it's a stretch then it's
g(x)=78x+2
7 0
4 years ago
Read 2 more answers
I need help ASAP.<br><br> 3+2-(6-(1+1)
beks73 [17]

Answer:

1

Step-by-step explanation:

3+2-(6-(1+1)

3+2-(6-2)

3+2-4

1

5 0
4 years ago
Read 2 more answers
The graph represents the journey of a bus from the bus stop to different locations:
BARSIC [14]

Answer:

look down belowwwwwww

Step-by-step explanation:

Part A: + Part B:

Part 1 : The bus is slowly traveling.(increasing)

Part 2 : The bus has stopped. (constant)

Part 3 : The bus is slowly traveling again. (increasing)

Part 4 : The bus has stopped. (constant)

Part 5 : The bus is reaching its destination....(decreasing )

Part C: This graph is non-linear because it isn't straight, it's curved.

Please mark brainlest!!! (maybe? pretty please?) :D

-Crystal <3

6 0
3 years ago
A bank account earns 2.5% interest per year. If the account starts with $500, approximately how many years will it take for the
yKpoI14uk [10]

Answer:

16.42 years

Step-by-step explanation:

Use the Future value formula; FV = PV (1+r)^t

PV= Initial amount deposited, 500

r= interest rate or discount rate, 2.5%

t = total duration of the investment, ?

FV= future value of account, 750

Plug in the numbers into the formula

750 = 500* (1+0.025)^t

divide both sides by 500

750/500 = 1.025^t

put ln on both sides

ln 1.5 = ln

ln 1.5 = t ln 1.025

0.4054651 = 0.0246926 t

Divide both sides by 0.0246926

0.4054651/0.0246926 = t

t = 16.42

16.42 years

8 0
3 years ago
A rubber ball has a radius of about 2.86 in. Can the ball be packaged in a box shaped like a cube with a volume of 125 in3?
Vlada [557]

Answer:

I am not sure what the values needed to add in / etc, but here is the height of the box: 5

Step-by-step explanation:

A cube is a kind of rectangle where all the sides are the same. So to find volume, cube the length of any side. To find height, calculate the cube root of a cube's volume. For this example, the cube has a volume of 125. The cube root of 125 is 5. The height of the cube is 5.

(hopefully this is correct, have a nice day!)

6 0
3 years ago
Other questions:
  • Enter the degree of the polynomial <br> 5x5 + 8x2 + 2x – 3x9 – 8x4 – 4x5
    13·1 answer
  • In the standard equation of a circle, what represents the center of the circle and the radius?
    11·1 answer
  • Brianna and Ava go to the movie theater and purchase refreshments for their friends. Brianna spends a total of $39.00 on 2 bags
    5·1 answer
  • Factor x3 + x2 + x + 1 by grouping. What is the resulting expression? (x2)(x + 1) (x2 + 1)(x) (x2 + 1)(x + 1) (x3 + 1)(x + 1)
    5·2 answers
  • The gcf of 54 and 84 is what
    5·1 answer
  • What is 1 2/3 as an improper fraction
    11·1 answer
  • A scientist measured the mass of 9 samples of a substance. The data is shown in the table.
    7·1 answer
  • Find the work done by a force of 4 pounds acting in the direction of 41° to the horizontal in moving an object 5 feet from (0, 0
    6·1 answer
  • PLEASE SOME ONE ANSWER MY QUESTION (MOST RECENT)
    13·2 answers
  • Find the volume of cylinder of length 21 and radius 3cm.​
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!