3 years ago

Any musical recommendations?

Mathematics

2 answers:

elixir [45]3 years ago

7 0

Hairspray is a good one

Viktor [21]3 years ago

6 0

Answer:

Hamilton, Dear Evan Hansen, Grease and S H R E K

Step-by-step explanation:

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Plans Math Fourth grade > W.4 Parallel sides in quadrilaterals 58M How many pairs of opposite sides are parallel? no pairs 1

AURORKA [14]

Answer:

2 pairs

Step-by-step explanation:

The north & south sides are parallel and the east & west are parallel.

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3 years ago

Please help don't answer if you don't know it thank you.

irinina [24]

1. B (1> and 2>)

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2 years ago

what is the following product of assume Y is greater than or equal to 0 square root y to the third Times Square Root why 2/3

sattari [20]

Step-by-step explanation:

$\sqrt{y3} \times \sqrt{y3}$

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3 years ago

We measure the diameters for a random sample of 25 oak trees in a neighbourhood. Diameters of oak trees in the neighbourhood fol

jarptica [38.1K]

Answer:

The required confidence inteval = 94.9%.

Step-by-step explanation:

Confidence interval: Mean ± Margin of error

Given: A confidence interval for the true mean diameter of all oak trees in the neighbourhood is calculated to be (36.191, 42.969).

i.e. Mean + Margin of error = 42.969 (i)

Mean - Margin of error = 36.191 (ii)

Adding (i) and (ii), we get

$2Mean =79.16\\\\\Rightarrow\ Mean= 39.58$

Margin of error = 42.969-39.58 [from (i)]

= 3.389

Margin of error = $t^* \dfrac{\sigma}{\sqrt{n}}$

here n= 25 $, \ \sigma=8.25$

i.e.

$3.389=t^*\dfrac{8.25}{5}\\\\\Rightarrow\ t^* = \dfrac{3.389}{1.65}\\\\\Rightarrow\ t^* =2.0539 \$

Using excel function 1-TDIST.2T(2.054,24)

The required confidence inteval = 94.9%.

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3 years ago