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alexandr1967 [171]
2 years ago
13

Help me help hep plsssssssss

Mathematics
1 answer:
omeli [17]2 years ago
3 0
The axis of symmetry is X=-2

The vertex is (-2,4)

The maximum is 4

There is no minimum as the maximum is also the vertex of the parabola.

The zeros are (-4,0) and (0,0) or just 0 and -4

The domain is all real numbers from negative infinity to positive infinity

The range contains all real numbers less than or equal to 4 :)
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Sveta_85 [38]
The correct answer is C
The total of both granola (g) and raisins (r) she wants is 15 lbs. Granola costs 2 and raisins cost 4.50 and that total price would be 37.50
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saveliy_v [14]

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Read 2 more answers
In which quadrant does the terminal side of a 314° angle lie?
alexandr1967 [171]
We know that

I Quadrant -----> <span>for angles between 0 degrees and 90 degrees
</span>II Quadrant-----> for angles between 90 degrees and 180 degrees
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therefore

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5 0
3 years ago
The number of calories burned at the gym is normally distributed with a mean of 425 and a standard deviation of 51. Find the Z-s
Galina-37 [17]

Answer:

(a) -3.708

(b) 1.706

(c) 0.490

Step-by-step explanation:

The z-score of normal distribution is given as:

z=\frac{x-\mu}{\sigma}

(a)

Given:

Score is, x=268

Mean value is, \mu =425

Standard deviation is, \sigma = 51

z-score is, z=\frac{268-425}{51}=\frac{-157}{51}=-3.078

(b)

Given:

Score is, x=512

Mean value is, \mu =425

Standard deviation is, \sigma = 51

z-score is, z=\frac{512-425}{51}=\frac{87}{51}=1.706

(c)

Given:

Score is, x=450

Mean value is, \mu =425

Standard deviation is, \sigma = 51

z-score is, z=\frac{450-425}{51}=\frac{25}{51}=0.490

6 0
3 years ago
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