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3 years ago

If y = 2sinx, what is the amplitude?

Mathematics

2 answers:

IgorC [24]3 years ago

8 0

Answer:2

Step-by-step explanation:

The amplitude is the coefficient of sinx, therefore the amplitude is 2

Andrej [43]3 years ago

7 0

The amplitude is the value of the distance between the x -axis and the highest or lowest point on the graph. for y=(1)sinx , the amplitude is 1 . for y=2sinx , the amplitude is 2 .

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How do you solve y=2x-2

Fantom [35]

y=2x-2

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3 years ago

Kindly answer this one. Thank you.

steposvetlana [31]

Answer:

See below.

Step-by-step explanation:

I'm assuming these questions are about the Midline Theorem (segment AL joins the midpoints of the non-parallel sides.

♦ The midline's length is the average of the lengths of the top and bottom parallel sides.

$AL=\frac{OR+CE}{2}$

Use this equation and substitute values given in each problem, then solve for the missing information.

1. AL = x, CE = 9, OR = 5

$x=\frac{9+5}{2}=7$

2. AL = <em>m</em> - 4, CE = 15, OR = 17

$m-4=\frac{15+17}{2}=16\\\\m-4=16\\\\\\m=20\\\\AL=20-4=16$

3. OR = y + 5, AL = 15, CE = 18

$15=\frac{(y+5)+18}{2}\\\\15=\frac{y+23}{2}\\\\30=y+23\\\\7=y\\\\OR = 7+5=12$

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2 years ago

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Ganezh [65]

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3 years ago

Lester worked 12 hours last week at the grocery store and earned $93.00. If he continues to earn the same hourly pay, how many a

Firdavs [7]

Answer:

8 hours

Step-by-step explanation:

We can use a ratio to solve

12 hours x hours

---------- = ------------

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Using cross products

12 * 62 = 93x

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Marina86 [1]

Answer:

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Step-by-step explanation:

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3 years ago