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lorasvet [3.4K]
3 years ago
10

Each of

Mathematics
1 answer:
vova2212 [387]3 years ago
4 0

The median is 12.

The arithmetic mean is 12.7

The geometric mean is 11.3

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The temperature is increasing steadily at a rate of 3°F every five hours. By how much does the temperature change each hour? -°F
grandymaker [24]
.6 degrees every hour
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4 years ago
Add. 2.9x10^5+8.7x10^5 express your answer in scientific notation. enter answer in boxes __x10__
NNADVOKAT [17]
Simple....

you have:

2.9* 10^{5} +8.7* 10^{5}--->>>

1.16* 10^{6} or in decimal form... 1,160,000.

Thus, your answer.
8 0
3 years ago
Help please will give brainiest
Arte-miy333 [17]

Answer:

The last one

Step-by-step explanation:

5 0
3 years ago
The length of a side of the Great Pyramid of Khufu at Giza, Egypt, is 751 feet. If you were to make a model of the pyramid to di
hodyreva [135]
Depends on the size of your desk generally, 2 sheets of paper can easily lay next to each other on a desk and papers are about 8 inches so about 16-20 inches wide of a desk and about 15 inches long
751/5= 150.2 inches too big for desk
751/10=75.1 inches too big for desk
751/500=1.502 feet or 18 inches a bit big for the desk but should be okay
751/5000=.1502 feet or 1.8 inches fits on desk but a bit small
I would go with either 1=5000 or 1=500 because those are the only 2 that would fit on your desk, probably the 1=5000 would be the best answer

8 0
3 years ago
Ace Truck leases its 10-ft box truck at $20/day and $0.50/mi, whereas Acme Truck leases a similar truck at $15/day and $0.55/mi.
Masja [62]

Answer:

a) f(x) = 0.5 \frac{dollars}{day} x + 20

g(x) = 0.55 \frac{dollars}{mi} x + 15

b) f(70)=0.5*70 +20 =55

g(70)= 0.55*70 + 15 =53.5

If we want to minimize the cost then we should rent the Acme Truck company.

Step-by-step explanation:

Assuming the following questions.

(a) Find the daily cost of leasing from each company as a function of the number of miles driven and sketch the graph of these functions.

For the Ace truck we know that leases its 10-ft box truck at $20/day and $0.50/mi. So then f(x) representing the daily cost is given by:

f(x) = 0.5 \frac{dollars}{day} x + 20

Where x represent the  number of miles driven

For the Acme Truck we know that leases a similar truck at $15/day and $0.55/mi, so then the g*x( representing daily cost would be given by:

g(x) = 0.55 \frac{dollars}{mi} x + 15

Where x represent the miles driven.

We can see the plot on the figure attached.

(b) Which company should you rent a truck from for 1 day if you plan to drive 70 miles and wish to minimize cost?

If we replace the value x=70 for both functions we got:

f(70)=0.5*70 +20 =55

g(70)= 0.55*70 + 15 =53.5

If we want to minimize the cost then we should rent the Acme Truck company.

7 0
3 years ago
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