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Reika [66]
3 years ago
11

A particular sound wave can be graphed using the function

Mathematics
1 answer:
balandron [24]3 years ago
3 0

Answer:

Amplitude =1

Step-by-step explanation:

Given function is y=1\cdot\sin\left(2x\right).

Now we need to find about what is the amplitude of the given function y=1\cdot\sin\left(2x\right).

To find that let's compare given equation y=1\cdot\sin\left(2x\right) with standard equation y=a\cdot\sin\left(bx-c\right)+d. We get:

a=1

We know that amplitude of the function y=a\cdot\sin\left(bx-c\right)+d is given by the value of |a|.

Hence amplitude of the given function = |a|= |1|=1

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Janice examines the given triangle and estimates that
den301095 [7]

Answer:

Janice examines the given triangle and estimates that the longest side has a length of 25 units―if it is a right triangle. How does her estimate compare to the actual length? It is under by approximately 0.6 units.

Step-by-step explanation:

4 0
3 years ago
20 POINTS
yan [13]

Answer:

D. 6x^3 + 8x

Step-by-step explanation:

2x(3x^2 + 4)

Distribute the 2x

2x(3x^2) +2x( 4)

6x^3 +8x

6 0
3 years ago
Joy is giving ice cream cones to some children at a carnival. She has 8 chocolate ice cream cones, 10 vanilla ice cream cones, a
AlladinOne [14]
It would be 8 over 24 plus 10 over 23. : )
5 0
2 years ago
how do I do this? I think I solved for z=24 but i'm not totally sure. I'm confused on how to solve for x and y mostly. We are us
Yuri [45]
The answer would be 21 because its the same length as the other side. 
5 0
3 years ago
If m∠4 = 35, find m∠2. Explain.
Bad White [126]

Answer:

Option (1)

Step-by-step explanation:

From the picture attached,

Triangle CAB is a right triangle.

Therefore, m∠1 = 90°

Similarly, m∠ACD = 90°

m∠ACD = m∠ACB + m∠BCD = 90°

             = m∠3 + m∠4 = 90°

Since m∠4 = 35°,

m∠3 + 35° = 90°

m∠3 = 90° - 35°

        = 55°

In the triangle ABC,

m∠ACB + m∠CBA + m∠BAC = 180° [Property of a triangle]

m∠3 + m∠2 + m∠1 = 180°

55° + m∠2 + 90° = 180°

m∠2 + 145° = 180°

m∠2 = 180° - 145°

        = 35°

Since, AB║CD and BC is a transverse,

Therefore, m∠2 = m∠4 = 35° [Alternate interior angles]

Option (1) is the correct option.

4 0
3 years ago
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