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3 years ago

Find the product 34x5=

2 answers:

8 0

34x5 = 170( multiply 5 with 4, write down number in units place and carry the number in tens place over 3. Now multiply 5 with 3 and add the carry to this number to get final answer)

crimeas [40]3 years ago

7 0

34 x 5 is equal to 170

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ArbitrLikvidat [17]

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2 years ago

From a radar station, the angle of elevation of an approaching airplane is 32.5 degree. The horizontal distance between the plan

denis23 [38]

Answer: 42.21 km

Step-by-step explanation:

We can solve this using trigonometry, since we have the following data:

$\theta=32.5\°$ is the the angle of elevation

$d=35.6 km$ is the horizontal distance between the plane and the radar station

$x$ is the hypotenuse of the right triangle formed between the radar station and the airplane

Now, the trigonometric function that will be used is <u>cosine</u>:

$cos\theta=\frac{d}{x}$ because $d$ is the adjacent side of the right triangle

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Finding $x$ :

$x=\frac{35.6 km}{cos(32.5\°)}$

$x=42.21 km$

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3 years ago

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jek_recluse [69]

Answer
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2 years ago

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Answer:

Step-by-step explanation:

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3 years ago

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Step-by-step explanation:

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