All categories

3 years ago

Sam runs 2 miles in 18 minutes. If Sam runs at the same rate, how far can he run in 126 minutes

Mathematics

2 answers:

kenny6666 [7]3 years ago

5 0

Answer:

14 miles is the answer

Nina [5.8K]3 years ago

3 0

Answer:

14 Miles

Step-by-step explanation:

First you find the time it takes Sam to run a mile

18 min / 2 mi = 9 min

Then you divide 126 min by 9 min for 1 mile

126 min / 9 min = 14 mi

You might be interested in

Which expression has an estimated product of 45? 44.7x2.1 7.5x84 8.7x5.28 38.1 x 7.3

Anni [7]

Answer: 8.7 x 5.28

We have to find that expression , which has an estimated product of

1.→44.7 x 2.1

2.→7.5 x 8.4

3.→8.7 x 5.28

4.→38.1 x 7.3

We will start from option 1.

→44.7 x 2.1

44.7 when estimated to nearest tenth=45

2.1, when estimated to nearest tenth=2

44.7 × 2.1=45×2=90

Option 2

7.5 x 8.4

7.5 when estimated to nearest tenth=8

8.4, when estimated to nearest tenth=8

⇒7.5 × 8.4=8×8=64

Option 3

8.7 × 5.28

8.7, when estimated to nearest tenth=9

5.28, when estimated to nearest tenth=5

⇒8.7 × 5.28=9×5=45

Option D

38.1 × 7.3

38.1 when estimated to nearest tenth=38

7.3, when estimated to nearest tenth=7

⇒38×7=266

Option C:⇒8.7 × 5.28 has an estimated product of 45

6 0

3 years ago

Read 2 more answers

Two lines and a point are guaranteed to be coplanar If..

Roman55 [17]

Two lines and a point are guaranteed to be coplanar if the two lines share only a single point.

Hope this helped :)

8 0

3 years ago

Read 2 more answers

Ari said there are three possible outcomes when you spin this spinner twice: two reds, a yellow and a red, or two yellows.

EastWind [94]

Answer:

From inspection of the diagram, we can see that the spinner is divided into 4 equal parts, where 3 parts are red and 1 part is yellow.

$\sf Probability\:of\:an\:event\:occurring = \dfrac{Number\:of\:ways\:it\:can\:occur}{Total\:number\:of\:possible\:outcomes}$

Therefore,

$\implies \textsf{Probability of getting a red} = \sf \dfrac{3}{4}$

$\implies \textsf{Probability of getting a yellow} = \sf \dfrac{1}{4}$

Multiplication Rule for Independent Events

For independent events A and B:

$\sf P(A\:and\:B)=P(A) \times P(B)$

Therefore,

$\begin{aligned}\implies \sf P(yellow\:and\:yellow) & = \sf P(yellow) \times P(yellow)\\\\ & = \sf \dfrac{1}{4} \times \dfrac{1}{4}\\\\ & = \sf \dfrac{1}{16}\end{aligned}$

<h3>Conclusion</h3>

Ari is incorrect. The spinner is divided into 4 parts, where only one part is yellow. Therefore, the probability of spinning a yellow is 1/4. As the events are independent, the Multiplication Rule should be used to calculate the probability of spinning 2 yellows. So the probability of spinning 2 yellows is 1/4 x 1/4 = 1/16.

8 0

2 years ago

Read 2 more answers

william made 1/2 a gallon of lemonade to divide equally among 3 people. how much lemonade will they get?

tatuchka [14]

Hoi..
1/6 gallon all u need to do is divide

6 0

4 years ago

Read 2 more answers

Tabitha measures the thickness of each of three different stacks of paper. 19.21 in.7.8 in.13.376 in. what is the total thicknes

Schach [20]

Your answer would be 40.386in.