3 years ago

1) The public library surveyed 220 people about their favorite type of movie. If

1 answer:

3 0

The answer is 55. First, you take 25% and turn it into a decimal (0.25). Then, multiply 220 by 0.25 (55). Since it’s only asking for the documentaries, the answer is just 55.

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If f(n)= n²-n, then f(-4) is<br> O-20<br> 12<br> -12<br> 20

vagabundo [1.1K]

Answer: 20

Step-by-step explanation:

f(-4) = -4² - (-4)

f(-4) = 16 + 4

f(-4) = 20

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2 years ago

during a snow storm the temp drops from o degrees to -10 degrees in 2 hours. on average, bye how many degrees is the temperature

Amiraneli [1.4K]

Answer:

five degrees:)

Step-by-step explanation:

2 hours= -10

1 hour= half of ten

so you could say -5 or that it drops by five degrees every hour.

hope this helps!

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3 years ago

Pet Supplies makes a profit of $5.50 per bag on its line of natural dog food. If the store wants to make a profit of no less tha

Dovator [93]

Answer: x ≤ 950

Step-by-step explanation:

5,225.00÷5.50

= 950

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3 years ago

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Can you please help me if you want I would give you brain list thanks have a good day!:)

olya-2409 [2.1K]

Answer:

the answer should maybe be -5, -4,-3

Step-by-step explanation:

either its being buggy or it wants you to put the numbers in a different way

8 0

3 years ago

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2.5 x 10^6 in standard form

aliina [53]

2.500.000 is the answer but I think simplifying it would make it 2.5?

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3 years ago

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