What is the answer?please help me

Answers

Answer 1

Answer: Seems the question asks you to find the speed, rate or velocity of something.

As we know, rate means "how much we can do in given time?"
So, Rate = Base work/Time taken

For speed, the base work to move some distance. So, for 125ft in 5 s = 125/5 ft/s = 25 ft/s

And 12m in 28 s = 12/28 m/s = 0.428 m/s

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One of the fastest recorded speeds of a turtle while swimming is 9 m/s. Approximately, what is this speed in kilometers per hour? [1 kilometer = 1,000 meters] [1 hour = 60 minutes = 3,600 seconds]

Answers

Answer: 32.4 km/h.

Step-by-step explanation:

This is a simple conversion of units, so we're going to use conversion factors. A conversion factor is used to change the units of a measured quantity without changing its value.

The unity bracket method of unit conversion consists of a fraction in which the denominator is equal to the numerator, but they are in different units; since the numerator and denominator are equal, the fraction is equal to one and it won't affect the value of the quantity. Here's how you do it:

$(9m)/(s) *(1km)/(1,000m) *(3,600s)/(1h) =32.4(km)/(h)$

As you can see, the seconds and meters cancel each other and you're left with km/h.

32.5 kilometers per hour

A farmer wants to fence in a section of land for a horse pasture. Fencing costs $31 per yard. How much will it cost to fence the pasture?

Answers

Answer:$13671

Step-by-step explanation:

The land the farmer will fence is equal to the sum of the lengths of all the sides of the land=330+330+330+189+144=1323 ft.

3 ft= 1 yard.

1 323 ft = 1323÷3=441 yards

Cost of fencing per yard is $31.

cost of fencing 441 yards=441x31=$13671.

330+330+330+144+189= 1323 ft

1323/3 = 441 yards

441yrds times $31 = $13671

Explain how to find the number of leftover pencils if Wendy wants to share 37 pencils with 9 people

Answers

1 leftover pencil.
This is because if you share 37 pencils with 9 people, each person will get 4 pencils because 9 times 4 is 36. Then there is 1 left over.

you divide 37 by 9 ( 37 ÷ 9) or you can count by 9's (9 18 27 36 45). 37 ÷ 9 = 4.1 the 1 is the remainder so there's only one pencil left or you can see the closest number is 36 so 37 - 36 = 1

What is 4 divided by -6 as a fraction

Answers

Answer:-3/2

Step-by-step explanation:

Sorry if it’s wrong

Match the mean, median, mode, and range for the data set below.19, 18, 16, 6, 8, 18, 14, 14, 13

Answers

Answer:

hello :) mean is 14, median is 14, mode is 14 and 18, range is 13

Step-by-step explanation:

for mean add all numbers and divide by how many numbers there are, for median put the numbers in order then find the middle one, for mode find the number(s) that appear the most, and for range subtract the smallest number from the biggest.

hope this helps and im sorry if im wrong but i tried :)

Answer: the mean is 13.4

Step-by-step explanation:

Please help me find the answer and leave steps. Honest educational answers please.

Answers

You just cancel the +2y and the -2y because they are the same value and different signs then solve for X that gives you -3 and then add -15 along with -6 to give you -21 (cancel the negative sign) and you'll divide 21 and 3 to give you 7 and the substitute in the original equation for x (7) to get y. Idk if the answer choices are correct though....

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