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podryga [215]
3 years ago
9

(3.4 x 10^-6) - (8.3 x 10^-6)

Mathematics
1 answer:
In-s [12.5K]3 years ago
6 0

Answer:

= -0.0000049

Step-by-step explanation:

(3.4×0.000001) - (8.3×0.000001)

0.0000034-0.0000083= -0.0000049

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Height covered by the plane=h= 500 feet

Distance covered by the plane along the ground=d= 2 mile

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1 mile = 5280 feet

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Now, use the formula

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tanθ= h/d

tanθ= 500/10560

tanθ= 25/528

Take the tan⁻¹ on both side,

θ= tan⁻¹(25/528)

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So, we need to count up 1/4 each time till we get to 3.

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Now, let's count how many times we counted to get to 3.

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Answer:

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The 24 students in Ms.Lee’s class each collected an average of 18 cans for recycling. The 21 students in Mr.Galvez’s class each
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93 cans.

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