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djverab [1.8K]
3 years ago
13

Which of the following transforms the graph of

Mathematics
1 answer:
Shkiper50 [21]3 years ago
7 0

Answer:

a translation 7 units down

Step-by-step explanation:

the value of -7 will be added to the value of y in the original one ( y = x2) and it will decrease it by 7 units

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A nurse at a local hospital is interested in estimating the birth weight of infants. how large a sample must she select if she d
enyata [817]
For large sample confidence intervals about the mean you have: 

xBar ± z * sx / sqrt(n) 

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We need only to concern ourselves with the error term of the CI, In order to find the sample size needed for a confidence interval of a given size.

z * sx / sqrt(n) = width. 

so the z-score for the confidence interval of .98 is the value of z such that 0.01 is in each tail of the distribution. z = 2.326348 

The equation we need to solve is:
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7 0
3 years ago
How would I solve the rest of this?
GalinKa [24]

it would be y = -12/5. Hes the work. hope this helps!





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3 years ago
Write 4 numbers that round to 700,000 when rounded to the nearest hundred thousand
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A tree is currently 8 feet tall and grows 3 feet per year . Model this scenario with an arithmetic sequence in explicit form.​
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Don't think this is technically math

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The answer to the problem is 220
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