3 years ago

Q.The length of the minute hand of a clock is 11cm. What is the distance covered by the minute hand in 1 hour ? *

1 answer:

3 0

Answer:

$\huge\mathcal\pink{Answer( \times )} \\ \\ \huge\mathcal\green{- 69.1 \: cm \: ✓✓} \\ \\ \huge\mathfrak\purple{Hope \: it \: helps ...}$

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Ganezh [65]

Answer:

Step-by-step explanation:

$\tt distance=\sqrt{(1-1)^2+(-4-5)^2}=\sqrt{0^2+9^{2}}=\sqrt{9^2} =9$

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3 years ago

nexus9112 [7]

If the line has a slope of -9, the slope of any parallel line will also be -9.
Parallel lines always have the same slope.

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3 years ago

professor190 [17]

Answer:

Option A) 9604

Step-by-step explanation:

We are given the following in the question:

Confidence level = 95%

Standard error = 1%

$p = q = 0.5$

Formula for sample size:

$n = (z_{stat}\times \dfrac{p(1-p)}{\text{Standard error}})^2$

$z_{critical}\text{ at}~\alpha_{0.05} = 1.96$

Putting values, we get,

$n = (1.96\times \dfrac{0.5(1-0.5)}{0.01})^2 = 9604$

Thus, the sample size must be

Option A) 9604

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3 years ago

Tatiana [17]

The didn’t distribute the -6 properly to the fraction the second part of solving should have been -6(4x)+((-6)-2/13)

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2 years ago

RUDIKE [14]

I don't think that is a prism...
I am pretty sure that the surface area is 448
do I know you?? Mohamed

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3 years ago