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kozerog [31]
3 years ago
5

PLEASE SOMEONE HELP ME

Mathematics
1 answer:
posledela3 years ago
6 0
My name is Sarai to, lol
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Answer:47

Step-by-step explanation:

Because 39+8=47.

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3 years ago
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Please help!
tensa zangetsu [6.8K]
If the parabola has y = -4 at both x = 2 and x = 3, then since a parabola is symmetric, its axis of symmetry must be between x = 2 and x = 3, or at x = 5/2. Our general equation can then be:
y = a(x - 5/2)^2 + k
Substitute (1, -2): -2 = a(-3/2)^2 + k
-2 = 9a/4 + k
Substitute (2, -4): -4 = a(-1/2)^2 + k
-4 = a/4 + k
Subtracting: 2 = 2a, so a = 1. Substituting back gives k = -17/4.
So the equation is y = (x - 5/2)^2 - 17/4
Expanding: y = x^2 - 5x + 25/4 - 17/4
y = x^2 - 5x + 2 (This is the standard form.)
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3 years ago
A value meal package at Ron's Subs consists of a drink, a sandwich, and a bag of chips. There are 4 types of drinks to choose fr
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To answer this question, multiply all given numbers together.

4*3*3

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Hope this helps!

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3 years ago
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If f(x) = 2x2 + 2 and g(x) = x2 - 1, find (f - g)(x)I
erastovalidia [21]

9514 1404 393

Answer:

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Step-by-step explanation:

Substitute for f(x) and g(x) and simplify.

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How do I write an explicit rule for this sequence?
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Answer:

next should be 2250 if my math is correct

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