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olya-2409 [2.1K]
3 years ago
12

Solve for x and y. Round to the nearest tenth if necessary.

Mathematics
1 answer:
statuscvo [17]3 years ago
7 0
4x + 2x = 90
x = 15

Tan (AngleA = 60) = y / 5
y = 1.7321 * 5
y = <span> <span> <span> 8.660</span></span></span>3

It seems the answer is D (though y = 8.66 and NOT 8.1)

DOUBLE-CHECK
That is a 30 60 90 triangle and 2 * shrt side = long side (AB)
so, y^2 = 10^2 -5^2
y^2 = 75
y = 8.66

So, it seems the answer is D
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Akio found 18 cents in his pocket. He found 6 more coins in his pocket. Altogether he has 73 cents. What were the 6 coins he fou
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Answer:

1 quarter, 1 dime, and 4 nickels

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First you subtract the 18 cents that were found in the pocket from the total amount of 73 cents to get the total amount of the 6 other coins:

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So the total amount of the 6 coins equals 55 cents.

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3 years ago
Please please help me it's for my homework ​
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Answer:

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Step-by-step explanation:

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The notation of the absolute function is given below.

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The absolute expression |x - y| is rewritten in the form of without using absolute value notation will be x - y.

More about the absolute function link is given below.

brainly.com/question/10664936

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vredina [299]
The number is 6 for this
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