I think y=-3x - 6 is right
The acute angles of a right triangle are complementary, so
α + β = 90
(5x/3 +20) + (2x/3) + 14) = 90 . . . . . . substitute given values
7x/3 +34 = 90 . . . . . . . . . . . . . . . . . . . collect terms
7x/3 = 56 . . . . . . . . . . . . . . . . . . . . . . . subtract 34
x = (3/7)*56 = 24 . . . . . . . . . . . . . . . . . multiply by 3/7
Then the value of α is ...
α = 5*24/3 +20 = 60
You use Volume equation for a cone. Then you plug ur given numbers into that equation.
Answer:
18 (full answer: 18.4210526316)
Step-by-step explanation:
<em>I LOST MY ANSWER RIGHT WHEN I WAS ABOUT TO FINISH DUE TO BRAINLY ROBOT DETECTION </em>
This question seems incomplete. I dont know the tax, and what he wants to do with the $350, so I'll just work without them.
I'm going to assume that he wants to buy extra tickets, popcorn, and soda with the extra money.
1. add $15, $2.25, and $1.75
2. 15.00+2.25+1.75= 19.00
3. divide 350 by 19
350/19= roughly 18.42
So, Xavier can buy 18 tickets with food and drinks.
Answer:
pizza kids
3 7
6 14
12 28
24 56
48 112
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:)
