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 1

Answer:

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.

Answer 2

Answer: 32.5 kilometers per hour

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Turn 0.46 into a fraction

Answers

since you would say 0.46 as forty six hundredths, then you would write it as what it sounds like.
46/100
46 over 100.
hope i helped!

You just put 46 over a number that is 10^2
I got the two from the fact that there are two didgets after the decimal point 10^2 is 100 so 46/100=23/50. :D

Which answer shows 2.13786x10^4 written in standard form

Answers

Answer:

21378.6

Step-by-step explanation:

Since the exponent is positive move to the right.

2_1_3_7_8.6

What is a summary number model :) by the way here is the question joe ordered 72 plants for his patio garden. Each pot holds 4 plants.how many pots are needed to hold all of the plants

Answers

18 pots because 4 times 18 equals 72

18 pots because 72 divided by 4 is 18 and that is a summary model I believe

Painting is 2 in by 1.5 in. Scale is 1 in:40 cm. What are the dimensions of the original painting?

Answers

Answer:

80 cm by 60 cm

Step-by-step explanation:

To solve this we know that the scale is 1 In: 40 Cm since our painting is already in inches all we have to do is multiply the inches by 40, so 2 inches * 40 is 80 and 1.5 * 40 is 60 and now all we do is turn the units into centimeters and we are done!

the tank is 600 cubic meters. the height of tank is 6 meters. the base of the tank is square. what is the area of the base?

Answers

100 squre meters because the base is square so both sides are equal in length so if you divide volume on hight so the area will come which is 100 and lcm is 10

Three consecutive even integers sum to 120.

Answers

Let n be the smallest number

Consecutive even integers go up by two so

n+n+2+n+4=120

3n+6=120

3n=114

n=38

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