A world class sprinter ran 200 m in 22.75s. What was her average speed? m/s Enter a number.

Mathematics

1 answer:

Viktor [21]2 years ago

3 0

Answer:

8.8

Step-by-step explanation:

speed=distance/time

speed- ?

distance- 200m

time- 22.75s

?=200/22.75

?= 8.791...

round it so that it becomes 8.8

You might be interested in

Given a vertical asymptote at x=0 and a horizontal asymptote at y=2, which values of x should be used to determine coordinate?

vodka [1.7K]

The y and a coordinated go left

5 0

3 years ago

IM CONFUSED AGAIN- i hate math

allochka39001 [22]

Answer: 1:50

The scale factor is 5/250 = 1/50

3 0

3 years ago

Read 2 more answers

Real World Percentages: Roman went shopping for school

Crank

Roman will have to pay $89.67 for his school supplies.
Since you needed help, I’ll show you my work so you know for next time:

85.40 (.05) = 4.27
85.40 + 4.27
= 89.67

I hope this helps :)

8 0

3 years ago

A group of friends went to the movies. Movie tickets cost $8.50 each. One of the group bought some food for $6.50. The group spe

Liula [17]

Answer:

Equation: $8.5t+6.5=57.5$

Solution: $t=6$

Step-by-step explanation:

Let be "t" the number of movie tickets bought by the group of friends.

According to the information given in the exercise, the price of each movie ticket is: $8.50.

Then, you can represent the amount (in dollars) the group of friends spent in movie tickets, with this expression:

$8.5t$

You know that one person spent $6.50, then the expression that represents the total amount (in dollars) the group of friends spent in food and movie tickets, is:

$8.5t+6.5$