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inn [45]
3 years ago
5

During a cold front, the temperature in Denver, Colorado, dropped from 7 degrees C to -5 degrees C. What was the change in the t

emperature?
Mathematics
1 answer:
Radda [10]3 years ago
4 0

Answer:

-12 c

Step-by-step explanation:

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How far is –8 from the origin?
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8...its 8 from the origin.

Step-by-step explanation:

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2 years ago
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A corporation earned its profit of 2.5x10^4 for 1x10^3 days in a row. What was the corporation's total profit during this time?
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$2.6 x 10^4

Step-by-step explanation:

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2 years ago
Paul and Darry are selling fruit for a school fundraiser. Customers can buy small boxes of grapefruit. Paul sold 5 boxes of grap
const2013 [10]

Answer:

Step-by-step explanation:

Alright, lets gets started.

If x is the price of small box and y is the price of large box.

You have made both equations, absolutely correct.

5x+8y=115       .................. equation (1)

6x+5y=92      .................... equation (2)

Multiplying by 5 in equation (1) and multiplying by 8 in equation (2)

25x+40y=575   .................. equation (3)

48x+40y=736    ................... equation (4)

Subtracting equation 4 and equation (3)

48x-25x=736-575

23x=161

x=7

Plugging the value of x in equation (1)

5*7+8y=115

35+8y=115

8y=115-35

8y=80

y=10

So, cost of 5 large box of fruit = 5y = 5*10=50

one small box of grapefruit and 5 large box of grapefruit will be = 7+50=57

So, cost of each of one small box of grapefruit and 5 large box of grapefruit is $ 57.    :   Answer

Hope it will help :)



7 0
4 years ago
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the bill for dinner came to $75.48. The four feiends decided to leave a $15.00 tip. If thwy share the bill equally, how much wil
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3 years ago
When someone donated 14 gallons of paint to Rosendale Elementary School, the fifth grade decided to paint a mural. They split th
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Answer:

Step-by-step explanation:

So, first we can do 14/4 which is 3.5

Each class uses 3.5 gallons

For (B), we can do 3.5 * 3 which equals 10.5 gallons

For (C), we can do 30÷4 which is 7.5 square feet

For (D) they each paint 1/4 of the wall

3 0
3 years ago
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