Question

WILL MEDAL!!!!!!

Solve the problem.

The formula d = rt gives the distance traveled in time t at rate r. If a bicyclist rides for 2.3 hours and travels 41 miles, what was her average speed?

Answer 1

A.
9.43 miles per hour

B.
5.6 miles per hour

C.
17.83 miles per hour

D.
38.7 miles per hour

Answer 2

i think its c....

Answer 3

@ageta

Answer 4

mean you cant go 38.7 mph on a bike or 17.83 mph

Answer 5

so not d?

Answer 6

distance = time x rate...
which is
d = rt
if we want to find the rate .. we can write it as
rate = distance / time
which is
r = d/t
where
d = distance = 41 miles
t = time = 2.3 hours
so...
r= 41/2.3 = 17.83 miles per hour

Answer 7

C is the answer

Answer 8

oh ok thx alot

Answer 9

you're the best @ageta

Answer 10

tnxs

Answer 11

can you help me with another?

Answer 12

yes

Answer 13

ok

Answer 14

The formula P = ns gives the formula for the perimeter of a regular polygon with n sides and side length s.

What is the length of each side of a regular octagon with a perimeter of 54.4 cm? A regular octagon has 8 equal sides.

Answer 15

Any idea of what it could be?

Answer 16

just want to make sure its right i got 435.2

Answer 17

wow thx alot!

Answer 18

in cm right?

Answer 19

on problem

Answer 20

its in cm's right?

Answer 21

yes

Answer 22

ok good thx

Answer 23

YES I GOT AN 80% THX SOOOOOOOOOOO MUCH!