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- Mathematics

# Mathematics

## Discover

- 10Upvotes of all answers to this question
### How far is a 5k?

13 Answers1 day ago - 10Upvotes of all answers to this question
### round 475,695 to the nearest thousand?

13 Answers3 days ago - 7Upvotes of all answers to this question
### what congruence theorem proves that two triangles below are congruent ?

8 Answers3 days ago - 4Upvotes of all answers to this question
### Find A using the formula A = Pe^rt?

13 Answers4 days ago - 6Upvotes of all answers to this question
### Solve the equation sin(x+3)=sinx, 0=<x=<2pi to 4 decimal places. The product of the two solutions is:?

Need help with this problem pls

8 Answers5 days ago - 2Upvotes of all answers to this question
- 7Upvotes of all answers to this question
### how to find the area of a circle 12cm?

12 Answers4 days ago - 4Upvotes of all answers to this question
### solve for x?

7 Answers3 days ago - 3Upvotes of all answers to this question
### If I divide, add, subtract, or multiply a number with a repeating decimal is the answer always going to have a repeating decimal?

Like Pi and Euler's number. Or like .33333 repeating.

4 Answers18 hours ago - 6Upvotes of all answers to this question
### Find the area of the parallelogram if BC=16.?

10 Answers5 days ago - 15Upvotes of all answers to this question
- 7Upvotes of all answers to this question
### Use exponent laws to explain why log(40) - log(5) is equivalent to log(8).?

Need help bc my teacher writes her own questions and I cannot find any examples from any of our notes/classes. Logarithmic math

8 Answers4 days ago - 1Upvotes of all answers to this question
### Find the first and second derivate of y = e^9e^x?

6 Answers3 days ago - 0Upvotes of all answers to this question
### In the picture below, the hot air balloon is flying at an altitude of (2) in kilometers.?

You are standing at the far right of the triangle and can be seen from the balloon at an angle of depression of 40. How far would you have to walk to be directly below the balloon?

5 Answers3 days ago - 1Upvotes of all answers to this question
### Mathematics ?

What's bigger 21 thousandths of an inch or 22 thousandths of a inch. What would be a bigger number? Or bigger on a tool gauge of some sort? (Thickness Gauge)

6 Answers4 days ago - 4Upvotes of all answers to this question
- 0Upvotes of all answers to this question
### Find the requested term of the geometric sequence?

Favourite answer:#1 ; a = 2

#5 ; =ar^4 = 512

Divide

r^4 = 256

r = 256^(1/4)

r = 4

Hence #3 ; ar^2 = 2(4)^2 = 32

5 Answers3 days ago - 14Upvotes of all answers to this question
### Hi, I am really stuck on this math question:?

Two ships leave a port, sailing 18 km/h and 26 km/h. Their angle between their directions of Travel from the port is 39°. How far part are the ships after 2 hours?

13 Answers7 days ago - 4Upvotes of all answers to this question
### Math: Geometric Series ?

I got two answers for this 19.83 and 24... which is correct??

6 Answers5 days ago - 0Upvotes of all answers to this question
### I need help finding volume?

7 Answers5 days ago