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vitfil [10]
3 years ago
12

Find the surface area

Mathematics
1 answer:
zalisa [80]3 years ago
6 0

Answer:

72

Step-by-step explanation:

15 + 15 + 12 + 12 + 18 gives you 72 you add all the areas

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Step-by-step explanation:

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The head of a computer science department is interested in estimating the proportion of students entering the department who wil
olya-2409 [2.1K]

Answer:

96

Step-by-step explanation:

From the given information:

At 95% Confidence interval level,Level of significance \alpha 0.05, the value of Z from the standard normal tables = 1.96

Margin of Error = 0.10

Let assume that the estimated proportion = 0.5

therefore; the sample size n can be determined by using the formula: n =(\dfrac{Z}{E})^2 \times p\times (1-p)

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8 0
3 years ago
Solve for x. -4≤2x+6<12
-BARSIC- [3]

-4≤2x+6<12

-6        -6   -6

-10≤2x<6

-6             -6

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7 0
3 years ago
Read 2 more answers
Show do i solve for the missing answers
BARSIC [14]
(g + f)(x)
g(x) + f(x)
x - 1 + x^2 + 4
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(g - h)(x)
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x + 3
5 0
1 year ago
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