All categories

3 years ago

What is the difference between ordering numbers, comparing numbers, and comparing amounts?

Mathematics

1 answer:

labwork [276]3 years ago

8 0

Answer:

different definitions

Step-by-step explanation:

ordering numbers can be seen as arranging the numbers by a certain characteristics. for example, you could order numbers from least to greatest

comparing numbers can be seen as looking into two or more numbers rather than the entire group of numbers. for example, if there were the numbers 1, 2, 3, 4, 5, 6, you could say that 2, 4, 6, are even numbers

comparing amounts could be determined by worth but not the numerical values. for example, you could have a gallon of milk and a quart of orange juice but just by the size of the container, a gallon of milk is bigger and holds more than a quart of orange juice

You might be interested in

30x^3 + 20x^2 - 45 - 30 *

Katen [24]

303+202−75Step-by-step explanation:

7 0

3 years ago

A tank holds 50 gal of water, which drains from a leak at the bottom, causing the tank to empty in 20 min. The tank drains faste

kirza4 [7]

Answer:

(a) V(0) = 50 gal, V(20) = 0 gal

(b)At t= 0 the tank is full.

At t=0 the tank is empty

(c)

Time volume

0 50 gal

5 37.5 gal

10 25 gal

15 12.5 gal

20 0 gal

(d)

Net change of volume = 50 gal

Step-by-step explanation:

Given that the capacity of the tank is 50 gal.

Torricelli's Law gives the volume of water remaining in the tank after t minutes as

$V(t)=50(1-\frac{t}{20})^2$

(a)

To find V(0), we put t = 0 in the above equation

$V(0)=50(1-\frac{0}{20})^2$

$=50(1-0)^2$

= 50 gal

To find V(20), we put t =2 0 in the above equation

$V(20)=50(1-\frac{20}{20})^2$

$=50(1-1)^2$

= 0 gal

(b)

At t= 0 the tank is full.

At t=0 the tank is empty.

(c)

Time V(t)

0 $50(1-\frac{0}{20})^2=50 \ gal$

5 $50(1-\frac{5}{20})^2=37.5 \ gal$

10 $50(1-\frac{10}{20})^2=25 \ gal$

15 $50(1-\frac{15}{20})^2=12.5 \ gal$

20 $50(1-\frac{20}{20})^2=0$

(d)

Net change of volume = V(0) -V(20)

=(50-0) gal

= 50 gal

3 0

3 years ago

The luggage allowance on the flight is 20kg

Hunter-Best [27]

If the shoes are 3.5kg already this is what I got you need to convert all the numbers to kg for example 95g=.095kg and 8580g=8.580kg with that being said I calculated all items to equal 14.175 kg so if you minus it from total you get 5.825kg remaining I believe that is what you want please for more clarity send me message I will help as much as I can

4 0

3 years ago

Which equation could represent the following:

sineoko [7]

Answer:

n - 5 = 8

Step-by-step explanation:

5 less than a number = a number subtracted by 5

7 0

3 years ago

Can someone help me find the surface area and volume for these shapes ty.

Hatshy [7]

Answer:

you multiply im pretty sure

Step-by-step explanation:

7 0

3 years ago