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3 years ago

What is the amplitude of y=4 sin 1/3 x

Mathematics

1 answer:

forsale [732]3 years ago

7 0

Answer:

Step-by-step explanation:

The amplitude of the sin graph is 4. Sin graphs are written as $y=A sin(B(x-D))+C$ where A is the amplitude. In the equation above 4 is multiplied in front of sin, which shows it is the amplitude. Since 4 is the amplitude the graph will have a range of [-4,4].

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Enter the appropriate value to answer the question or solve the problem.

Stolb23 [73]

Answer:

x = 40 degrees

Step-by-step explanation:

Triangle angle sum is 180 so 180 = 65 + 75 + x.

180 = 65 + 75 + x

180 = 140 + x

40 = x

6 0

2 years ago

The table shows the proportional relationship between a hedgehog's weight loss and the number of days of hibernation. How much

pantera1 [17]

Using the principle of proportional relationship, the amount of weight lost by hedgedog in 120 days is 3.6 oz

Proportional relationships are defined thus :

y = kx
k = constant of proportionality

Taking a piar of points :

-0.24 = 8k

Divide both sides by 8

(-0.24/8) = k

k = - 0.03

Hence, hedgedog loses weight at a rate of - 0.03 oz per day.

The amount of weight lost in 120 days :

The proportional relationship = y = - 0.03x

Substitute x into the equation

y = -0.03(120)

y = - 3.6 oz

Therefore, the amount of weight lost in 120 days is 3.6 oz.

Learn more : brainly.com/question/25308816

5 0

2 years ago

In the figure below, triangle ABC is similar to triangle PQR:

miskamm [114]

Answer:

The length of PQ is 24

Step-by-step explanation:

If you flip triangle PQR upside down the you can see which side corresponds to which. BC corresponds to QR and AB with PQ, the scalar is 6 because of BC (2) times 6 = QR (12). So you just have to do 4 times 6 which is 24.

3 0

3 years ago

I need answer please the answer is not translation

Law Incorporation [45]

Answer:

Dilation

Step-by-step explanation:

A dilation is where the size of the figure changes. The square gets larger and therefore undergoes a dilation.

Other transformations:

In a translation the figure slides or moves from its original position

In a reflection the figure is reflected across a given line

In a rotation the figure is rotated.

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2 years ago

A rock formation is 3 miles due north of its closest point along a straight shoreline. A visitor is staying in a tent that is 4

andreev551 [17]

I have no idea , I suck at mathematics

3 0

3 years ago