3 years ago

11 of 14

Mathematics

1 answer:

Reika [66]3 years ago

7 0

Answer:

74.7 km/h

Step-by-step explanation:

The computation of the average speed is shown below:

As we know that

Speed = Distance ÷ Time

where

Distance = 66 km

And, the time is from 14.54 to 15.47 is 53 minutes

So, the speed is

= 66 km ÷ 53 minutes

= 74.71698 kilometers per hour

= 74.7 km/h

You might be interested in

Lincoln constructs a triangle with one side 5 inches long and another side 7 inches long. Which is NOT a possible length for the

Mekhanik [1.2K]

Answer:

Step-by-step explanation:

I can help

7 0

3 years ago

Read 2 more answers

1. In Mr.Tyler's personal library, the mean number of pages in the books is 305 with a standard deviation of 45 what is the z-sc

Sergio [31]

I want points!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

3 0

3 years ago

What does the c represent in f(x)= ax^2+bx+c

julsineya [31]

In that statement of a function, 'a', 'b', and 'c' all represent
plain old ordinary constant numbers.

4 0

3 years ago

Read 2 more answers

Solve the inequality. 2(4 + 2x) ≥ 5x + 5? x ≤

murzikaleks [220]

Treat as an equality, except flip the sign direction when yo multiply or divide both sides by a negative number

first distribute
2(4+2x)>5x+5
distribute
8+4x>5x+5
minus 4x fro both sides
8>x+5
minus 5 from both sides
3>x
x<3

x is less than or equal to 3

3 0

3 years ago

Read 2 more answers

By how much does 32 exceed 8

Bad White [126]

Answer:

by 24

Step-by-step explanation:

32-8 = 24

4 0

3 years ago