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Kipish [7]
3 years ago
7

Can someone tell me why a parabola is a function? One that is going up and down. Like this, ∩.

Mathematics
2 answers:
german3 years ago
6 0
It’s just a quadratic function. If you’re trying to figure out if a parabola is a function just do a line test. Just look up function line test.
mariarad [96]3 years ago
4 0

Answer:

A parabola is continuous but for y to be function of x the axis must be parallel to the y axis and for x to be a function of the y axis must be parallel to the x axis

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I need help again, thanks.
Mazyrski [523]
Volume of prism = area of base * height
                           = area of triangle * height
         (in this case triangle)
Volume = ( 0.5*13*13)*7
             = (84.5)*7
             = 591.5
answer is C
8 0
3 years ago
What you find 420% of 85 what are you looking for?​
muminat

Answer:

420% of 85 = 357

Step-by-step explanation:

85/x=100/420

(85/x)*x=(100/420)*x       - we multiply both sides of the equation by x

85=0.23809523809524*x       - we divide both sides of the equation by (0.23809523809524) to get x

85/0.23809523809524=x

357=x

x=357

3 0
3 years ago
after a birthday party, 1 4 of a large cake was left. If this piece of cake was shared equally among the 6 people, what fraction
il63 [147K]

The 6 people each got \frac{1}{24}. To get this answer you need to divide the \frac{1}{4} of the cake among 6 people.

Equation ⇒ \frac{1}{4} x \frac{1}{6}

You get the answer by multiplying the bottom denominators.

8 0
3 years ago
Read 2 more answers
Tori examined the pattern of exponents in the table.
Lynna [10]

Answer:

B,C,E

Step-by-step explantion

plz mark brainliest if correct

7 0
3 years ago
If A = {1, 2, 4} and B = {2, 4, 6, 8, 10}, find A ∪ B.
AveGali [126]

Answer:

B) {1, 2, 4, 6, 8, 10}.

I hope this helps.

7 0
3 years ago
Read 2 more answers
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