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boyakko [2]
3 years ago
9

The drama club is selling tickets to their play to raise money for the

Mathematics
1 answer:
pav-90 [236]3 years ago
5 0

Answer:

Student tickets sold 66

Adult tickets sold 34

Step-by-step explanation:

x=6.     y=11

x+y=100. Multiply by -6

6x+11y=770 Then combine terms

5y=170 Divide 5 on both sides

y=34 Then do 100-34

x=66

This is the solution for the club to not earn anything but able to cover the fees.

The inequality form can be written as,

total revenue=66x+34y in this case total revenue=0

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You want to buy a trampoline. You found one online that has a circumference of 6.28 yards. What is the area?
gizmo_the_mogwai [7]

The area of the trampoline  is mathematically given as

a = 3.14

<h3>What is the area?</h3>

Question Parameters:

You found one online that has a circumference of 6.28 yards

Generally, the equation for the Circumference   is mathematically given as

C = 2*pi*r

Thererfore

6.28 = 2*3.14*r

r = (6.28)/(6.28)

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In conclusion, where radius is

a= pi*r^2

a = 3.14*1^2

a = 3.14

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2 years ago
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The mean height of 10 girls is 154cm. The mean height of 8 boys is 162cm. What is the mean height of the class?
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Answer:

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Step-by-step explanation:

154+162=316

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8 0
3 years ago
How to solve this- <br>(2y-1)^2-4(2y-1) +4<br><br><br>​
Tems11 [23]
Step by Step Solution
More Icon
STEP
1
:
Equation at the end of step 1

(((2y - 1)2) - 4 • (2y - 1)) + 4
STEP
2
:

Trying to factor by splitting the middle term

2.1 Factoring 4y2-12y+9

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The middle term is, -12y its coefficient is -12 .
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Step-2 : Find two factors of 36 whose sum equals the coefficient of the middle term, which is -12 .

-36 + -1 = -37
-18 + -2 = -20
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2.. expecting something else ?
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Answer:

1 and 7/8 is the difference between the greatest and least amounts of rainfall.

Step-by-step explanation:

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