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Gala2k [10]
3 years ago
6

Quadratic function that opens downward with vertex, not in origin

Mathematics
1 answer:
Vinvika [58]3 years ago
5 0

Answer: The graph of a quadratic function is called a parabola. ... There is an easy way to tell whether the graph of a quadratic function opens upward or downward: if the leading coefficient is greater than zero, the parabola opens upward, and if the leading coefficient is less than zero, the parabola opens downward.

Step-by-step explanation:

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I need help with this question please.
Nikitich [7]
The answer would be yes. The way to solve this is by simplifying the first ratio. The first ratio should be girls to boys, which is 6:9. And since ratio can be fractions, 6:9 could be 6/9. Since 6/9 can simplify, you would get 2/3. Now we need to add the 2 girls and 3 boys back into the ratio. The ratio would then look like 8:12. And 8:12 could be 8/12, and 8/12 can be simplify, we get 2/3. So this means that the ratio stayed the same.
7 0
3 years ago
A college offers shuttle service from Dickson Hall or Lot B to its
marta [7]

Answer:

At 10:30 A.M.

Step-by-step explanation:

A college offers shuttle service from Dickson Hall or Lot B to its  campus quad.

At 9:10 A.M the first shuttle leaves from their locations for the campus.

If the shuttles leave from Lot B every 10 minutes and leave from Dickson Hall every 12 minutes, then both the shuttles will leave their origin at the same time after 60 minutes.

This is because 60 is the smallest multiple of 10 and 12 which is common for them.

Therefore, 10:30 A.M. is the next time when both shuttles will depart for the campus at the same time. (Answer)

8 0
3 years ago
Read 2 more answers
What expression is equivalent to (5x+4)(4x-4)
Sergeu [11.5K]

Answer:

20x^2 -4x -16

Step-by-step explanation:

20x^2 -4x -16

brainliet me pls

4 0
4 years ago
Given a term in an arithmetic sequence and the common difference, find the first five terms
andriy [413]

Answer:

Step-by-step explanation:

To find the first five terms

we come with a1

a(n) = a1 +(n-1)d

a(17) = a1 +(17-1)6=71

 So a1=71-96= <u>-25  </u>

first five terms:

a1= -25

a(2) = -25 +(2-1)6=<u>-19</u>

a(3) = -25 +(3-1)6=<u>-13</u>

a(4) = -25 +(4-1)6=<u>-7</u>

a(5) = -25 +(5-1)6=<u>-1</u>

<u>hope it helps</u>

<u />

 

5 0
3 years ago
Help me and can you put the equation you used
mezya [45]

Answer:

3.45652173913

Step-by-step explanation:

the equation is 159 divided by 46

6 0
4 years ago
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