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SSSSS [86.1K]
3 years ago
11

A construction company is moving rocks it takes 3/4 hours to move 12 rocks the construction company has already moved 50 of the

144 rocks that need to be moved how long in hours will it take for the construction company to move the remaining rocks
Mathematics
1 answer:
stealth61 [152]3 years ago
7 0

Answer: it will take 5.875 hours to move the remaining blocks

Step-by-step explanation:

It takes the construction company 3/4 hours to move move 12 rocks. It means that the time it will take them to move 1 rock is

(3/4)/12 = 0.75/12 = 0.0625 hour

Since the construction company has already moved 50 of the 144 rocks that need to be moved, then the number of blocks remaining to be moved is

144 - 50 = 94 blocks

Therefore, the time it will take them to move 94 blocks is

0.0625 × 94 = 5.875 hours

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California has a land area of 163,676 mi2 and a population of 39.51 million people. Find the population density of California to
guajiro [1.7K]

Answer:

(A)241.4 people per mi²

Step-by-step explanation:

California's Population=39.51 million=39,510,000

California's Land Area=163,676 mi²

Population Density=Population ÷Area

=39,510,000÷163,676

=241.39

≈241.4 people per mi² (correct to the nearest tenth)

5 0
3 years ago
Find the difference between (x + 5) and (2x + 3) *
igomit [66]

The difference between (x + 5) and (2x + 3) is -x + 2

<h3>what's  difference :</h3>

Difference is the result of subtracting one number from another. Therefore,

the difference between (x + 5) and (2x + 3) can be calculated below:

  • (x + 5) - (2x + 3)

Open the bracket with the minus sign

Therefore,

x + 5 - 2x - 3

combine like terms

x - 2x + 5 - 3

-x + 2

Therefore, the difference between  (x + 5) and (2x + 3) is -x + 2

learn more on difference here:brainly.com/question/2636246?referrer=searchResults

4 0
3 years ago
Read 2 more answers
What is the distance between the two numbers given below? 4/9 and -2/9 (simplified)
lubasha [3.4K]

I will try my best to assist you with your question.

4/9 to -2/9 = -2/3

Show work!

_____________________________

4/9 -4/9 = 0/9

0/9 + (-2/9) =-2/9

-4/9+-2/9= -6/9

-6/9=-2/3

The answer is -2/3

Hope I helped!

Good Luck!

8 0
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Y = |x| - 2. Nothing too complicated for this transformation
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URGENT 23-28 with work
dybincka [34]
-5                  This is the answer with the work
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7 0
3 years ago
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