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3 years ago

Will mark brainly :)

Mathematics

2 answers:

ikadub [295]3 years ago

5 0

Answer:

The ___a_ value of the quadratic function determines whether the parabola opens upward or downward.

Dovator [93]3 years ago

4 0

Answer:

The 'a' value.

Step-by-step explanation:

The general quadradic equation is:

$ax^2 + bx + c; \text{ } a\neq 0$

If the value of a is greater than 0, then the parabola would open upward. If the value of a is less than 0, then the parabola would open downward.

Hope this helps.

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Dmitry [639]

Answer:

c is the answer

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2 years ago

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BARSIC [14]

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3 years ago

A cone-shaped popcorn cup has a radius of 5 centimeters and a height of 9 centimeters. How many cubic centimeters of popcorn can

guajiro [1.7K]

Answer:

The cup can hold 235.5 cubic cm of popcorn.

Step-by-step explanation:

A cone shaped popcorn cup has a radius of 5 cm and a height of 9 cm.

Use 3.14 as an approximation for pi.

Now, to find cubic cm of popcorn the cup can hold.

Radius (r)= 5 cm

Height (h)= 9 cm

$\pi$ = 3.14 (as per question).

So, to get the cubic cm of popcorn the cup can hold we put formula of volume:

Volume= $\pi$ r $x^{2}$ h $\frac{x}{y}$ 3

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3 years ago

Because of her work schedule, Molly Kay plans to take classes at 8:00, 10:00, and 11:00. Five courses that fit her program are o

pychu [463]

Answer: There are 90 different schedules are possible for Molly Kay.

Step-by-step explanation:

Since we have given that

Three time scheduled at 8:00, 10:00, 11:00.

Number of courses offer at 8:00 = 5

Number of courses offer at 10:00 = 9

Number of courses offer at 11:00 = 2

So, the number of different schedules are possible for Molly Kay is given by

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Hence, there are 90 different schedules are possible for Molly Kay.

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3 years ago

Why don't we all just work on this together don't we all want to get the answer for this question come on guy's we have to be sm

IgorLugansk [536]

I Agree with you completely, but to be honest with you I Myself is more like the person who provides answers, rather than questions, but for the people who do just ask questions, I do feel you should take what this person said into consideration. ^.^

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4 years ago

Read 2 more answers