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Tatiana [17]
2 years ago
8

A gumball machine has 78 gumballs. each person who puts a coin into the machine gets 3 gumballs. after a certain number of peopl

e get gumballs, there are 54 gumballs remaining.
Which equation could we use to estimate how many people (p) got gumballs out of the machine?
A. 80-3-50=p
B. 80÷3+50=p
C. (80+50)÷3=p
D. (80-50)÷3=p
Mathematics
2 answers:
Lesechka [4]2 years ago
8 0
D is the bast answer for this question, but, the equation should be (78-54)/3=p.
harkovskaia [24]2 years ago
3 0
The answer would be D
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Answer:

the answer to this one is A.

Step-by-step explanation:

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Does anyone know this ? i'm stuck.. i'll give you brainliest and 15 points !! show work.
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Answer:

x = 7

Step-by-step explanation:

The angle adjacent to the 70 degree angle is also 70 degrees.  We assume that there are four 90-degree angles in the center of the figure.  Thus, 8x - 36 + 70 + 90 = 180 (the sum of the interior angles is 180 degrees).

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PLEASE HELP ME ON THIS!!
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Answer:

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Step-by-step explanation:

This means what value can I plug into -3x-8 so that I get output 10.

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F(n)=5.(-2)n-1<br>Complete the recursive formula of f(n).​
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Answer:

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Step-by-step explanation:

The given expression is in the form of the explicit formula of a geometric sequence.

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Where 'a' = First term of the sequence

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a(n) = (-2)(a_{n-1})

Where, a_{1}=5

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Answer:

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Step-by-step explanation:

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2 years ago
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