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Artemon [7]
3 years ago
7

for the school play, adult tickets cost $4 and children tickets cost $2 natalie is working at the ticket counter and just sold $

20 worth of tickets. what are all of the possible ticket combinations for $20 worth of tickets
Mathematics
2 answers:
Ulleksa [173]3 years ago
7 0
16 kids and 1 adult
chubhunter [2.5K]3 years ago
5 0
2 adults 6 children is a way
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allochka39001 [22]

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math a app good luck with the question

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2 years ago
What is the surface area of the square pyramid
user100 [1]

Answer:

128 feet squared

Step-by-step explanation:

you multiply 4 by 4 to get 16 ,

then you multiply 7 by 4 and get 28,

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6 0
3 years ago
NO LINKS!! Please help me​
Tatiana [17]

Answer:

A

Step-by-step explanation:

Since cosine is positive and sine is negative that puts θ in Quad IV.

From right triangles we know:

Cos θ = adjacent/hypotenuse = 5/13

sin θ = opposite/hypotenuse = ?/13

To find the opposite side across from θ use the pythagorean theorem.

5² + y² = 13²

25 + y² = 169

y² = 144

y = 12

we are given  that sin is < 0 so sinθ = -12/13

6 0
2 years ago
Read 2 more answers
True or False:
lara [203]
The answer would be true.
6 0
3 years ago
harvey collects rare marbles. He has 125 marbles in collection 1, 36 fewer marbles in collection 2, and 53 more marbles than col
Usimov [2.4K]

Collection 1, no of marbles = 125

Collection 2, no of marbles =36 fewer = 125-36 =89

Collection 3, no of marbles = 53 more =125+53 =178

Hence total marbles = 125+89+178

= 392

Given that he uses 14 trays to hold all the marables

Let us assume that he distributes equally all 392 marbles in 14 trays

Then marbles in each tray = 392/14 = 27

Thus division is used for finding out the no of marbles in a tray.

For finding out no of marbles in 3 trays, we get = 3x27 = 81 marbles

(Here direct variation is used)

Answer is 81 marbles

6 0
3 years ago
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