3 years ago

Pls pls pls help me with this

Mathematics

1 answer:

m_a_m_a [10]3 years ago

8 0

Answer:

h=3

Step-by-step explanation:

divided the 21 by the 7

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Tickets for the school dance are $5. At that price, 300 students go to the dance. A survey of the students shows that if the tic

Flura [38]

Answer:

The optimal price should be $10 which will result in maximum revenue.

Step-by-step explanation:

y = [5+ 0.5x] [ 300 - 30x]

y = 1500 - 150x + 150x - 15x^2

y = 1500 - 15x^2

x^2 = 1500 /15

x = $\sqrt{100}$

x = 10

7 0

3 years ago

(b) At Garcia's Bike Rentals, it costs $44 to rent a bike for 8 hours.

Alinara [238K]

$5.50 because u do 44/8 and that equals 5.5

4 0

3 years ago

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aleksandrvk [35]

Answer:

I think that the answer is D

4 0

4 years ago

Help please<br><br> 2+2-1-1+6=x

natita [175]

Answer:

$2+2-1-1+6=x : x = 8$

Step-by-step explanation:

$2+2-1-1+6=x\\$

Switch sides:

$x=2+2-1-1+6$

Add/Subtract the numbers: $2+2-1-1+6=8$

$x = 8$

Hope I helped, if so may I get brainliest and a thanks?

Thank you, have a good day! =)

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4 years ago

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Solve the equation for y.

finlep [7]

Step-by-step explanation:

8x - 9y = 11

8x = 9y + 11

8x - 11 = 9y

y = 8x/9 - 11/9

so, C is correct

3 0

2 years ago