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mrs_skeptik [129]

3 years ago

13

a fruit farm grows 4486 apple trees in 5 different Orchards each Orchard has about the same number of apples trees which is the

best estimate of the number of apple trees in each Orchard

1 answer:

wariber [46]3 years ago

5 0

Answer:

897.2

Steps:

1) 4486 divided by 5 = 897.2

2) Estimate:

We know that if the number is less than 5 the number in front of it stays the same, so the answer will be 897.

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Answer:

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3 years ago

Need help with #1 “how is the equation y= 2x similar to the equation y= 2x + 3?how is it different?”

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Answer:

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Step-by-step explanation:

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3 years ago

Papessa [141]

Answer:

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Step-by-step explanation:

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2 years ago

Read 2 more answers

What’s the value of -3

tatiyna

Answer:

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Step-by-step explanation:

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3 years ago

A Cepheid variable star is a star whose brightness alternately increases and decreases. For a certain star, the interval between

victus00 [196]

Answer:

a) $\frac{dB}{dt} = \frac{5\pi}{4.2} \cdot \cos \left(2\pi\cdot \frac{t}{4.2} \right)$ , b) $\frac{dB}{dt}\approx 5.595$

Step-by-step explanation:

a) The rate of change of the brightness of the Cepheid can be determined by deriving the function in time:

$\frac{dB}{dt} = \left(\frac{2\pi}{4.2} \right)\cdot 0.25\cdot \cos (2\pi\cdot \frac{t}{4.2})$

$\frac{dB}{dt} = \frac{5\pi}{4.2} \cdot \cos \left(2\pi\cdot \frac{t}{4.2} \right)$

b) The rate of increase after one day is:

$\frac{dB}{dt} = \frac{5\pi}{4.2} \cdot \left(2\pi \cdot \frac{1}{4.2} \right)$

$\frac{dB}{dt}\approx 5.595$

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3 years ago