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kolezko [41]
3 years ago
13

Help im brain dead i dont understand

Mathematics
2 answers:
Archy [21]3 years ago
8 0
A !!!!!!!!!!!!!!!!!!!!
Liono4ka [1.6K]3 years ago
3 0

Answer:

A

Step-by-step explanation:

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Logan is a land surveyor. He wants to determine d, the distance across a lake that cannot be directly measured. He draws this di
Mice21 [21]

Answer:

The first option     (5.7km)

Step-by-step explanation:

Since we have a right angle triangle and we know two of its sides we can easily find out the thirds side (the value of d) by using the Pathagoras Theorem. In our case 7 and d are our legs and the hypotenuse is equal to 9, so...

(Based on the Pathagoras Theorem)

c^{2} = a^{2}  + b^{2}

9^{2} = 7^{2} + d^{2}

d^{2} = 9^{2} - 7^{2} \\d^{2} = 81 - 49\\d^{2} = 32\\d = \sqrt{32}\\

d ≈ 5.7km

There for aproximate distance across the lake is equal to 5.7km

7 0
3 years ago
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Answer:

21.2 yd

Step-by-step explanation:

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4 0
3 years ago
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PLEASE HELP
BigorU [14]
Try substituting some values in, and you will get your answer.

I'll do the first two.

y = (0) + 4 [=4]
y = (2) + 4 [=6]

In the table, the first two values for y are 6 and 8.
The first two values for y = x + 4 are 4 and 6.

Therefore, we can assume that the rate of change in the function y = x + 4 is less than the rate of change of the function represented in the table.

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If 2^3^x/8^y = 1/16, what is the value of x - y?
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Answer: fbhgjybjgk byhhhhnkbm j hun. Hhbnbgn

Step-by-step explanation: Hvjgbkgbjh

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