MATHEMATICS MIDDLE SCHOOL

A truck driver drove 300 miles in 6 3/4 hours. How many miles per hour did the driver drive?

Answers

Answer 1

Answer:

Answer:

The truck drove 44.445 miles per hour.

Step-by-step explanation:

Given:

Distance travelled driven by truck driver = 300 miles

Time taken = $6(3)/(4)$ hours.

To find:

miles per hour did the driver drive=?

Solution:

Now, we know that, number of miles per hour is nothing but the speed of the truck.

we know that, distance = speed x time.

So, now, 300 miles = speed x 6 ¾ hours

$300 = speed* ((6*4+3))/(4)$

$300 = speed*((24+3))/(4)$

$300 = speed*(27)/(4)$

$Speed = 300*(4)/(27)$

$Speed = 100*(4)/(9)$

$Speed = (400)/(9)$

Speed = 44.445

Answer 2

Answer: answer is 125 because you divide 300/6=50

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Is 0.02468 greater than 0.024

Answers

use zeroes as place holders
0.02468
0.02400
so clearly 0.02468 is greater than 0.02400
so yes, 0.02468 is greater than 0.024
but remember don't use those extra zeroes in ur actual answer.

The volume of Saturn is 8.27 × 10^14. This is about 766 times the volume of Earth.What is the approximate volume of Earth? Show your work.

Answers

Answer: 67

Step-by-step explanation:

If f(9)=7, then the point ___________ is on the graph of f.

Answers

Answer:

(9,7)

Step-by-step explanation:

F(a)=b means the point (a,b) is on the graph of F

Final answer:

The point that is on the graph of the function f, given f(9)=7, is (9, 7). This results because 9 is the input (x-coordinate) and 7 is the output (y-coordinate) of the function.

Explanation:

In mathematics, particularly in graphing functions, each point on the graph of a function f is represented by an ordered pair: the input (x-coordinate) and the output (y-coordinate). When you are given that f(9)=7, this essentially means that when the input is 9, the output is 7. Therefore, the point that is on the graph of the function f is (9, 7).