4 years ago

Whats the answer and why

1 answer:

4 0

Apply the Pythagorean Theorem here.

Square the lengths of the 2 shorter sides: (20 mi)^2 and (40 mi)^2. Correct results are 400 and 1600. Combine these: obtain 2000.

Then the length of the diagonal (which is the distance between the 2 cities) is
sqrt(2000) = sqrt(400)*sqrt(5) = 20 sqrt(5) (answer)

You might be interested in

A bicyclist rides 16 miles in 144 minutes. If she continues at this speed, how long will it take her to travel 36 miles?

mario62 [17]

16 -> 144
36 -> ?

(36x144) / 16 =324 min

6 0

3 years ago

Read 2 more answers

Write the following linear function as an equation the sum of x and 4y is 9

Marina CMI [18]

Answer:

y= -1/4x +9/4

Step-by-step explanation:

I did'nt know which form you needed so I just did Slope-Intercept

6 0

3 years ago

Bill has $35 more than Jill. After Jill gave Bill $13, Bill had twice as much money as Jill. How much money did they have altoge

kozerog [31]

Answer:

48 all together

7 0

3 years ago

I need some help; if you don't know the answer, don't answer

ohaa [14]

Answer:

B is the right answer and if you want learn this, than learn algebric expression

7 0

3 years ago

Read 2 more answers

How to solve 3(x+5)=8x

ipn [44]

3(x+5)=8x~~~First we distribute (we multiply 3 by x and 3 by 5)
3x+15=8x~~~Remove 3x from both sides
-3x -3x
15=5x~~~~Turn this equation around so x is on the other side
5x=15~~~Divide by 5x
÷5x ÷5x

x=3

7 0

3 years ago