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3 years ago

Which N W Which pair is supplementary

Mathematics

1 answer:

Bond [772]3 years ago

4 0

N because if lines intersect than they are supplementary if not complementary.

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Amanda starts the music city marathon at 6:00 am the marathon is 42 kilometers long if she runs 6 kilometers an hour what time w

Phantasy [73]

7 hours later.
If her rate is
6km/hour
then if we do some simple math
6/1=42/7
In 7 hours Amanda will b finished with the marathon

5 0

4 years ago

Read 2 more answers

Y = 15 when x = 60, find y when x = 45

Ne4ueva [31]

Should be 11.25 because 15 is 1/4 of 60 . U take 1/4 away from 60 so u gotta take 1/4 away from 15 which is 3.75 . And you get 11.25

8 0

3 years ago

Question 7

Hitman42 [59]

Answer:

$f(d) = 15 + 3d$

Step-by-step explanation:

Given

$a = 15$ --- day 1

$Rate = 3$ -- i.e. triples daily

Required

Determine the function f(d)

The number of customers on a particular day is:

Customers = Day 1 + Rate * Number of days

Represent as a function:

$f(d) = a + Rate* d$

Where d is the number of days.

So, we have:

$f(d) = 15 + 3* d$

$f(d) = 15 + 3d$

8 0

3 years ago

There are 13 bagels in a baker's dozen. Hillary,Mark, and Tam share the bagels equally. Will each friend get more than or fewer

vaieri [72.5K]

Answer:

Each friend will get more than 4 whole bagels.

Step-by-step explanation:

First off, although the question asks for 13 bagels divided between 3 friends, let's use a number that results in a whole number when divided by 3, but is close to 13.

This number can be 12.

12 divided by 3 is 4, so each friend gets 4 bagels if there are a total of 12 bagels.

However, there are more than 12 bagels so we know that each of the the 3 friends will get more than 4 bagels each.

4 0

4 years ago

Timmy is on a 2100 mile trip across the country. Over the last 12 hours of driving Timmy has traveled 720 miles. If he continues

kondor19780726 [428]

Answer:

23 hours

Step-by-step explanation:

So here we are trying to calculate Time which is Distance divided by Speed

Time = $\frac{Distance}{Speed}$

Firstly, we have to calculate the Speed which is = $\frac{720}{12}$ = 60

This means that the speed is 60 miles per hour or 60 mph.

Then to find the total time we take the Distance and divide it by the Speed:

$\frac{2100}{60}$ = 35

So this means that his total trip took 35 hours so lets subtract 12 hours to get how many more hours: 35 - 12 = 23 hours

4 0

3 years ago