5. The graph shows the distance in miles traveled by sound waves in a given number of seconds.
do
.
18
1
0.78
0.0
.
10
Which statements about sound waves are true? Select all that apply.
A. The same time it takes for sound to travel is NOT proportional to the distance
traveled by the sound waves.
B. It takes approximately 5 seconds for sound to travel 1 mile.
C. Sound travels at a speed of approximately 0.2 miles per second.
D. The distance traveled by sound waves increases at a constant rate of 0.25 miles for
each 1-second increase in time.
E. In 2.5 seconds, sound can reach a point of about 0.5 miles away.

wholesale price is the initial price before markup. retail price comes after the markup.

a price of 8 bucks that's marked up by 100%   is

formula: initial price + (percent markup in fraction/decimal)(initial price)

8+(1)(8)

8+8

16

retail price is $16.

9

step-by-step explanation:

in the math equation 8 x 7 = 56, the 8 and the 7 are both factors of 56, since in this lesson we will use square tiles to figure out the factors of a whole find as many different arrays as you can, but follow one important rule: all the rows must have the i can make two rows of nine, so 2 and 9 are both factors of 18.

step-by-step explanation:

34.5 cm

step-by-step explanation:

generally for a circular segment of angle, θ° and radius r

arc length

= (θ/360) x circumference

= (θ/360) x 2πr

in our case, θ = 60°, π=3.142 and r = 33 cm

substitute into above formula

arc length

= (60/360) x 2(3.142)( 33) = 34.5 cm