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Kamila [148]
3 years ago
15

The list below shows the results of a survey of favorite ice-cream flavors among middle-school students.

Mathematics
1 answer:
Mrac [35]3 years ago
8 0

Answer:

40%

Step-by-step explanation:

18+12+20=50

20/50×100=

40%

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Which of the following sets shows all the numbers from the set {1, 2.5, 3, 4.5, 5} that make the inequality 3a + 4 ≥ 13 true?
zmey [24]
3(1)+4<span>≥ 13
7</span><span>≥ 13 
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3(2.5)+4</span><span>≥ 13
11.5</span><span>≥ 13
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3(3)+4</span><span>≥ 13
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{3, 4.5, 5}</span>
3 0
3 years ago
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Explain how to use mental math to express 12/25 as a percent
o-na [289]

Answer:

Step-by-step explanation:

12/25 =

12 ÷ 25 =

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8 0
3 years ago
35 = 1/2(x-5)(x-14) what does x equal?
Yanka [14]
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3 0
3 years ago
How many solutions does this equation have?
Leto [7]

Answer:

The given equation having only one solution i.e., "w = 3". A further explanation is provided below.

Step-by-step explanation:

The given equation is:

⇒ 9(w-9)-2=-7w+7(w-8)

By opening the brackets, we get

⇒ 9w-81-2=-7w+7w-56

⇒ 9w-83=-56

On adding "83" both sides, we get

⇒ 9w-83+83=-56+83

⇒                 9w=27

⇒                   w=\frac{27}{9}

⇒                       =3

4 0
3 years ago
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sergey [27]
Area= a*height
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7 0
3 years ago
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