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kvasek [131]
3 years ago
14

Expressions equivalent to 2(x+3)

Mathematics
1 answer:
miv72 [106K]3 years ago
8 0
The answer would be 2x+6
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Find the height of the tree.
Burka [1]

Answer:

16 ft

Step-by-step explanation:

We start by converting 1yd to ft,

1yd = 3ft

So in the smaller triangle, we have 3ft, 4.5ft. Using Sine, Cos, and Tan rule. We know that

TanΦ = opposite / adjacent

TanΦ = 3ft / 4.5ft

TanΦ = 0.667

Φ = Tan^-1 0.6

Φ = 33.69

This means that the angle of elevation is 33.69°

Using this angle, and the same tan rule again, we gave

Tan 33.69 = opp/24

0.667 = opp/24

opp = 24 * 0.667

opp = 16 ft

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3 years ago
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3 years ago
Two increased by the product of a number and 9 is greater than or equal to 25.
Marianna [84]

Answer:

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Step-by-step explanation:

first we can write the inequality

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3 years ago
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15÷39

Step-by-step explanation:

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