Two students raced their model cars down a track. The first car traveled

Mathematics

1 answer:

Nostrana [21]3 years ago

6 0

The difference in speed is 45-30 = 5 centimeters per second.

5 centimeters per second x 3 seconds = 15 centimeters.

They were 15 centimeters apart

You might be interested in

A local hamburger shop sold a combined total of hamburgers and cheeseburgers on Thursday. There were fewer cheeseburgers sold th

myrzilka [38]

Answer:

the number of hamburgers sold on Thursday were 325.

Step-by-step explanation:

The total number of hamburger and cheese burger is missing

i will replace it with any figure, you can replace it wit your given data and you will get the solution.

A local hamburger shop sold a combined total of 593 hamburgers and cheeseburgers on Thursday

There were 57 fewer cheeseburgers sold than hamburgers

How many hamburgers were sold on thursday

Let h be the number of hamburgers and c be the number of cheeseburgers.

Using this information we can set up two equation as:

$h+c=593\\c=h-57$

Now we need to solve these two equations to get the value of number of hamburgers. For that we use substitution method as shown below:

$h+h-57=593\\2h-57=593\\2h=650\\h=325$

Therefore, the number of hamburgers sold on Thursday were 325.

6 0

3 years ago

Original price: $70; Markup: 15%. What is theretail price?

ziro4ka [17]

Answer:

80.50

Step-by-step explanation:

profit=$10.50

i would like a brailiest if you dont mind

5 0

3 years ago

Read 2 more answers

A 1992 poll conducted by the University of Montana classified respondents by gender and political party, as shown in the table b

MAVERICK [17]

The right answer for the question that is being asked and shown above is that: "B. X^2 = 5.85 p = 0.88." The answer that would be the appropriate type of test to investigate our hypothesis is that <span>"B. X^2 = 5.85 p = 0.88." This is the correct answer.</span>

7 0

2 years ago

What is the measure of angle x? A pair of parallel lines is cut by a transversal. An exterior angle on the left of the transvers

NNADVOKAT [17]

As we can observe,
Angle x and 40° forms a linear pair.

so,
x+40 = 180
x = 140°

Measure of Angle x will be 140°.

!! Hope It Helps !!