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Volgvan
3 years ago
15

Maya spent her allowance on playing an arcade game a few times and riding the Ferris wheel more than once. Write about what addi

tional information you would need to create a two-variable equation for the scenario. What kind of problem could you solve with your equation?
Mathematics
2 answers:
Basile [38]3 years ago
8 0

you could use money or time

jekas [21]3 years ago
6 0
You could include money or time in this. E.g. it takes 15 minute for the Ferris Wheel to go round once and 2 minutes per arcade game. At how many goes of playing will the two reach the same time?
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A school marching band 200 members , there are 50 bad members who play bras instuments
Maurinko [17]

Answer: um i don’t know what your asking me?

Step-by-step explanation:

7 0
3 years ago
Write the expression in factored form. 81m^2-49
ivolga24 [154]
We can use the difference of two squares, which is:

x^2 + y^2 = (x-y)(x+y)

So,

(9m-7)(9m+7)

Hope this helps!
5 0
3 years ago
A basketball team played 15 games and won 80% of them. If the team expects to play 30 games in all, how many more games must it
emmainna [20.7K]
So 80% of 15 games won equal 12 games won and 3 lost. This is because 15/10 = 1.5 and 1.5 x 8 =12.
For 30, you do the exact same thing but with 90% instead. 30/10 = 3. 3 x 9 = 27.
So they need to have won 27 games to get a 90% winning percentage out of 30 games.
But since the question asks how many MORE games they need to play, it'll be 27-12 = 15.
So they need to win 15 more games to get a 90% winning percentage
5 0
3 years ago
Express in a simplified exponential notation 18a^3b^2/2ab
Sauron [17]

Hey there,

The answer is: 18a^3b2/2ab=9a^2*b

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3 0
3 years ago
Read 2 more answers
Determine the graph of the polar equation r =6/2-2cos theta<br> (picture provided)
vredina [299]

Answer:

Choice D is correct

Step-by-step explanation:

The first step is to write the polar equation of the conic section in standard form by dividing both the numerator and the denominator by 2;

r=\frac{3}{1-cos(theta)}

The eccentricity of this conic section is thus 1, the coefficient of cos θ. Thus, this conic section is a parabola since its eccentricity is 1.

The value of the directrix is determined as;

d = k/e = 3/1 = 3

The denominator of the polar equation of this conic section contains (-cos θ) which implies that this parabola opens towards the right and thus the equation of its directrix is;

x = -3

Thus, the polar equation represents a parabola that opens towards the right with a directrix located at  x = -3. Choice D fits this criteria

5 0
3 years ago
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