3 years ago

Write two Equivalent fraction for 1/2

Mathematics

1 answer:

alukav5142 [94]3 years ago

5 0

4/8 and 3/6. Both of these z= 1/2

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What is the answer to this math problem -5+-3+2

Anit [1.1K]

Answer:

-6

Step-by-step explanation:

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3 years ago

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An animal gained 5 kilograms steadily over 20 years. What is the unit rate of kilograms per year?

balandron [24]

The unit rate is 0.25 kilograms per year.

Step-by-step explanation:

Lets define unit rate first

Unit rate is the change in quantity per unit time.

Given

Weight = w = 5 kg

Time = t = 20 years

So,

$Unit\ rate = \frac{weight}{time}\\=\frac{w}{t}\\= \frac{5}{20}\\= 0.25$

Hence,

The unit rate is 0.25 kilograms per year.

Keywords: Unit rate, rate of change

Learn more about unit rate at:

#LearnwithBrainly

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3 years ago

A box contains 5 plain pencils and 7 pens. A second box contains 4 color pencils and 4

Savatey [412]

5:7 (pencils to pens)

7/12 chance that a pen from the first box will be selected.

4:4 (colour pencils to crayons)

4/8 = 1/2 chance that a crayon from the second box will be selected.

The probability of picking both:

7/12 * 1/2 = 8/24 = 1/3

3 0

3 years ago

Please can you help me with this problem? Thanks.

777dan777 [17]

-2.5(1-2n)-1.5n
=-2.5+5n-1.5n
=-2.5+3.5n

Answer: B. -2.5+3.5n

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3 years ago

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PLEASE HELP The points (6, 8) and (x, 12) are two points on a graph of an inverse variation. Find the missing value. Show all wo

UNO [17]

Answer:

X=9

Step-by-step explanation:

6/8=3/4

x/12=3/4

x=9

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3 years ago