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3 years ago

Determine the amplitude or period as requested. Amplitude of y = 1/2 * cos 5x

Mathematics

1 answer:

Maru [420]3 years ago

4 0

Answer:

The amplitude is $\frac{1}{2} = 0.5$

Step-by-step explanation:

Trigonometric function:

A trigonometric function has the following format:

$A\sin{bx}$ or $A\cos[bx}$

In which the amplitude is A and the period is $\frac{2\pi}{b}$

Amplitude of y = 1/2 * cos 5x

The multiplier is 1/2, so this is the amplitude.

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garri49 [273]

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Step-by-step explanation:

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3 years ago

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Evaluate the line integral c y3 ds,<br> c.x = t3, y = t, 0 â‰¤ t â‰¤ 3

Temka [501]

$\displaystyle\int_{\mathcal C}y^3\,\mathrm dS=\int_{t=0}^{t=3}t^3\sqrt{1^2+(3t^2)^2}\,\mathrm dt=\int_0^3t^3\sqrt{1+9t^4}\,\mathrm dt$

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4 years ago

A worker at a mill is loading 10-lb bags of flour into boxes to deliver to a local warehouse. Each box holds 4 bags of flour. If

Hunter-Best [27]

Answer: 100 boxes

Step-by-step explanation:

Hi, since 1 ton = 2,000 lbs

We have to divide 10lbs by 2000 to convert the lbs in tons.

1t/2000lb = xt / 10lb

10 /2000=0.005

0.005 ton = 10 lbs (1 bag)

Each box has 4 bags

0.005 ton x 4 = 0.02 ton

So each box weights 0.02 ton

Since we need 2 tons.

Using proportions:

0.02t/1 box= 2 t / x boxes

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Feel free to ask for more if needed or if you did not understand something.

4 0

3 years ago

A=LW;for L. Solve for the indicated variable. Include all work in the answer.

Otrada [13]

A=LW
A divided by W= L divided by W (cancels out)
Answer: A/W = L

Hope this helps! Can I get brainliest? lol

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3 years ago

Snowy's Snow Cones has a special bubble gum snow cone on sale. The cone is a regular snow cone that has a spherical plece of bub

Aloiza [94]

Draw a diagram to illustrate the problem as shown below.

Calculate the volume of the empty cone.

V₁ = (1/3)π*(6 in)²*(10 in) = 120π in³

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V₂ = (4/3)π*(1.5 in)³ = 4.5π in³

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V = V₁ - V₂ = 115.5π in³ = 362.85 in³

Answer:

The volume is 115.5π in³ or 362.9 in³ (nearest tenth)

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3 years ago