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Zigmanuir [339]
2 years ago
4

the cross country team practices jogging in the town streets. The average jogging rate is 6 miles per hour. one member jogged fo

r 3.5 hours one weekend. How many miles did the team member job?
Mathematics
1 answer:
Dennis_Churaev [7]2 years ago
3 0

Answer: The number of miles is 21 miles that the team member jog.

Step-by-step explanation:

Since we have given that

Average jogging rate off the cross country team = 6 miles per hour

Time taken by one  member per weekend = 3.5 hours

We need to find the "Number of miles the team member jog":

As we know the formula for "Distance-Speed":

Distance=Speed\times Time

Number of miles of the team member is given by

Distance=3.5\times 6\\\\=21\ miles

Hence, the number of miles is 21 miles that the team member jog.

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A pizzeria makes pizzas in the shape of a regular octagon, and cuts them into 8 identical triangular slices. The diameter of the
notsponge [240]

Answer:

am i supposed to do area? volume? circumfrence?

4 0
2 years ago
Mia is 7.01568 x 10^6 minutes old. Convert her age to more appropriate units using years, months, and days. Assume every other m
pshichka [43]

Answer:

There are 13 years 6 months and 12 days.

Step-by-step explanation:

Let's convert the scientific notation to standard form of minutes

7.01568x10^6 =7015680 minutes

Now, let's convert this to number of days because each day has 24*60=1440 minutes.

So, number of days in 7015680 minutes is \frac{7015680}{1440}=4872 days

Now, change this 4872 days to years, months and days.

We know 1 year has 12 months and one month has 30 days.

So,

Number of years =\frac{4872} {12*30}=13.53333333 years

Now, convert 0.53333333 years to months.

0.53333333*12=6.4 months.

Now, convert 0.4 months to days.

0.4* 30 =12 days.

So, there are 13 years 6 months and 12 days.

8 0
2 years ago
Every day, Jorge buys a lottery ticket. Each ticket has a probability of of winning a prize. After six days, what is the probabi
Romashka [77]

The question is incomplete! Complete question along with answer and step by step explanation is provided below.

Question:

Every day, Jorge buys a lottery ticket. Each ticket has a 0.16 probability of winning a prize. After six days, what is the probability that Jorge has won at least one prize? Round your answer to four decimal places.

Answer:

The probability that Jorge has won at least one prize after six days is

P(at least 1 win) = 0.6487

Step-by-step explanation:

Every day, Jorge buys a lottery ticket which has a 0.16 chance of winning a prize.

We want to find out the probability that Jorge has won at least one prize after six days.

P(at least 1 win) = 1 - P(not winning for 6 days)

We know that the probability of winning is 0.16 then the probability of not winning is

P(not winning) = 1 - 0.16 = 0.84

For 6 days,

P(not winning for 6 days) = 0.84×0.84×0.84×0.84×0.84×0.84

P(not winning for 6 days) = 0.84⁶

P(not winning for 6 days) = 0.3513

Finally,

P(at least 1 win) = 1 - P(not winning for 6 days)

P(at least 1 win) = 1 - 0.3513

P(at least 1 win) = 0.6487

6 0
2 years ago
The graphs below shows some properties of regular
Dmitrij [34]

<u>Corrected Question</u>

The graphs below shows some properties of regular  polygons. When compared with the independent variable, how many of the other three columns of the graphs represent a linear relationship?

(A)0 (B)1 (C)2 (D)3

Answer:

(C)2

Step-by-step explanation:

Given the independent variable (Number of sides of the polygon), we notice that out of the three other columns:

Number of Diagonals

  • Slope=\frac{1-0}{4-3}= \frac{2-1}{5-4}=1

Sum of all interior angles

  • Slope=\frac{360-180}{4-3}= \frac{540-360}{5-4}=180

Measure of each angle

  • Slope=\frac{90-60}{4-3}\neq \frac{108-90}{5-4}\\30 \neq 18

Therefore, the measure of each angle does not represent a linear relationship.

Only 2 columns represent a linear relationship.

<u>The correct option is C.</u>

See below for the table

6 0
2 years ago
Read 2 more answers
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Nookie1986 [14]

Answer: 15%

Step-by-step explanation:

% change = change/ actual value x 100

Change = 11 .50 - 10 = 1.5

Therefore % change = 1.5/10 x 100

= 15%

7 0
2 years ago
Read 2 more answers
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