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Yuki888 [10]
3 years ago
8

A group of 33 people attended a ball game. There were twice as many children as adults in the group. Set up a system of equation

s that represents the number of adults and children who attended the game and solve the system to find the number of adults and the number of children who were in the group.
Mathematics
1 answer:
hoa [83]3 years ago
4 0

Answer:

1.2a+a=33

2.3a=33

3.a=11

Step-by-step explanation:

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(x+y=3<br> (3x+2y=14<br> what is the coordinates for this problem
Ludmilka [50]


<span>3x - 2y + 2y > -14 + 2y </span>

<span>3x + 0 > -14 + 2y </span>

<span>3x > -14 + 2y </span>

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<span>3x + 14 > 0 + 2y </span>

<span>3x + 14 > 2y </span>

<span>(3x + 14)/2 > 2y/2 </span>

<span>(3x + 14)/2 > y*(2/2) </span>

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<span>y < (3x + 14)/2 </span>

<span>y < 3x/2 + 14/2 </span>

<span>y < 3x/2 + 7 </span>

<span>y < (3/2)*x + 7 </span>

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<span>the slope intercept form of the inequality is: y < (3/2)*x + 7 </span>


<span>STEP 2: Temporarily change the inequality into an equation by replacing the < symbol with an = symbol. </span>

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<span>For example, (arbitrarily) choose x = -2 </span>

<span>If x = -2, </span>

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4 0
3 years ago
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Charra [1.4K]

ANSWER

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EXPLANATION

One of the interior angle properties of a parallelogram is that adjacent interior angles are supplementary.

This means that, the adjacent interior angles add up to 180°.

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8 0
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Answer: 6

Step-by-step explanation:

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