3 years ago

3 less than a number x is the same as twice the sum of the number x and 2.

Mathematics

2 answers:

nasty-shy [4]3 years ago

8 0

Answer:

Step-by-step explanation:

Alex787 [66]3 years ago

7 0

ANSWER
The answer is 5

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A culture started with 5000 bacteria. after 7 hours, it grew to 6500 bacteria. predict how many bacteria will be present after 1

spin [16.1K]

6500=7x+5000

6500-5000=7x+5000-5000

1500=7x

1500/7≈214

x≈214

y=19·214+5000

y=9066

answer=9066 bacteria

4 0

4 years ago

The population of Chicago, Illinois, in 2003 was 2,869,121. The area of Chicago was 227.1 square miles. What was the average num

ValentinkaMS [17]

Answer:

12,633.7

Step-by-step explanation:

population of Chicago, in 2003 = 2,869,121

The area of Chicago = 227.1 square miles.

What was the average number of people living in 1 square mile?

Average number of people living in 1 square mile also refers to the population density of Chicago

Average number of people living in 1 square mile = Total population / total square miles

= 2,869,121 / 227.1

= 12633.734037868

Approximately

12,633.7

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3 years ago

A bakery uses 8 table spoons of honey for every 10 cups of flour to make bread dough some days they bake bigger batches and some

Arada [10]

Answer:

The ratio would be, 4 tablespoons of honey: 5 cups of flour

Step-by-step explanation:

4/5 is the simplified version of 8/10, which is what we were first given

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3 years ago

Marcus wants to make a stone walkway in his garden. The rectangular walkway will be 3 feet wide and 21 feet long. Each 2-foot by

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Answer:

i believe the answer is 9

Step-by-step explanation:

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3 years ago

What is the slope? I will give brainliest

IgorC [24]

Answer:

The rise over run is -1/2

Step-by-step explanation:

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