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lisov135 [29]
3 years ago
13

HURRY I need help Three corporations each own land. Corporation A owns 3.2 × 105 acres, corporation B owns 4 × 104 acres, and co

rporation C owns 4.3 × 105 acres. Which corporation owns the most land? How many times greater is corporation A’s land than corporation B’s land?
A.
Corporation A owns the most land. Corporation A owns 8 times more land than corporation B.
B.
Corporation B owns the most land. Corporation A owns 4 times more land than corporation B.
C.
Corporation C owns the most land. Corporation A owns 8 times more land than corporation B.
D.
Corporation C owns the most land. Corporation A owns 80 times more land than corporation B.
E.
Corporation A owns the most land. Corporation A owns 40 times more land than corporation B.

Mathematics
2 answers:
Sholpan [36]3 years ago
8 0

Corp A. 320,000

Corp B. 40,000

Corp C. 430,000

Corp C owns the most land, Corp A owns 8 times more land.

Explanation:

3.2.• 10^5 = 3.2 • 100,000 = 320,000

4 • 10^4 = 4 • 10,000 = 40,000

4.3 • 10^5 = 4.3 • 100,000 = 430,000

40,000 < 320,000 < 430,000

320,000 ÷ 40,000 = 8

Ne4ueva [31]3 years ago
6 0

Answer:

Corp A. 320,000

Corp B. 40,000

Corp C. 430,000

Corp C owns the most land, Corp A owns 8 times more land.

Explanation:

3.2.• 10^5 = 3.2 • 100,000 = 320,000

4 • 10^4 = 4 • 10,000 = 40,000

4.3 • 10^5 = 4.3 • 100,000 = 430,000

40,000 < 320,000 < 430,000

320,000 ÷ 40,000 = 8

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Studentka2010 [4]

The time she will be done with her breakfast is by = 10:48 am

<h3>Conversation of time</h3>

The time Megan started her breakfast = 9:54 AM.

In terms of hours = 9

In terms of minutes = 54

If she takes the given number of minutes to eat which is = 54 mins .

Therefore, the time she will be done with her breakfast is = 9:54 + 54

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8 0
2 years ago
-2/3f=9.2<br> -1/8n = -2/7 <br> 12/20n = -36/44<br> -64.5g = -25.8 <br> -15/28 = -9/10
user100 [1]

Step-by-step explanation:

-2/3f =9.2

cross multiply

27,6= -2f

divide both sides by 2

f = - 13.8

-1/8n = -2/7

cross multiply

-16 = -7n

divide

n = 2.29

12/20n = -36/44

cross multiply

528 = - 720n

divide

n= -0.733

-64.5g = -25.8

divide both sides by -64.5

g = -0.4

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5 0
3 years ago
Henry just got a job at the mall. His job pays an hourly rate of $10.25.
nadezda [96]

Answer:

A. He will have to work 40 hours to buy the headphones

B.  1200 ≤ 10.25x ≤ 2000    where x is # of hrs worked

He can work anywhere between 118 and 196 hours.

Step-by-step explanation:

A. Divide 399.95 by 10.25 to get 39.01 hours. But since you cant work 0.01 of an hour, you have to round up to the next hour

B. You want to make more than or equal to 1200, so put that in the inequality. You want to make less or equal to 2000, so you put that in the inequality. In the middle, you put 10.25 an hour multiplied by the number of hours, which is a variable.

To solve, I made 10.25x = 1200, and x equaled 117.07, which rounds up to 118 hours because you cant work a 0.07 of an hour. 118 hours is the low number of the spectrum.

To solve for the highest number on the spectrum, you do 10.25x = 2000, and x equals 195.12, but since you cant work 0.12 of an hour, it rounds up to 196 hours.

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