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xxTIMURxx [149]
3 years ago
11

I WILL MARK BRAINLIEST IF HELP!!

Mathematics
1 answer:
aksik [14]3 years ago
3 0

Answer:

a 20 X 40 X x

b just a guess but 2 centimeters

c 1600 or 800 depending on what x is

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Round 12.48 to the nearest whole number
Alex Ar [27]

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13

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Please help if so thank you
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4 years ago
GIVING BRAINEST IF RIGHT!!<br><br> Factor x^4 - 12x squared + 36
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Which statement describes the pattern of the values shown in the graph?
guajiro [1.7K]

The pattern shows multiplication because the earnings are 12 times the number of hours worked in each pair of values.

We are given a graph. The graph shows the number of hours worked versus the earnings in dollars. The values of the x-coordinates are 0, 1, 2, 3, 4, and 5. The corresponding values of the y-coordinates are 0, 12, 24, 36, 48, and 60. We need to find the pattern among these values.

We can see from the data that the values are in a straight line in the graph. The coordinates have the same proportion. The constant of proportionality is calculated below.

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Hence, the pattern is multiplicative because the earnings are 12 times the number of hours worked for each pair of values.

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5 0
1 year ago
According to the National Health Survey, the weights of
Stells [14]

Answer:

3.625

Step-by-step explanation:

Given a normal distribution :

Average weight = population mean = 172 pounds

Population standard deviation = 29 pounds

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The standard deviation of the sample also called the standard error is the proportion of the population standard deviation to the square root of the number samples.

Sample standard deviation :

Population standard deviation /√n

= 29 /√64

= 29 / 8

= 3.625

5 0
3 years ago
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