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IceJOKER [234]
3 years ago
9

50 POINTS !! Antoine pulls a weight attached to a spring below its resting, or equilibrium, position. When Antoine releases the

weight, it oscillates above and below its equilibrium position as shown in the table. The displacement of the weight from its equilibrium position, , in centimeters, is modeled by a cosine function, where t represents time, in seconds. At which interval is the weight above its resting position?
Mathematics
2 answers:
erastova [34]3 years ago
5 0

Answer:

The amplitude A of the wave is the maximum displacement of the wave from the equilibrium position, which is indicated by the dotted line. In this example, the medium moves up and down, whereas the disturbance of the surface propagates parallel to the surface at a speed v. v=λT=λf.

Step-by-step explanation:

The amplitude A of the wave is the maximum displacement of the wave from the equilibrium position, which is indicated by the dotted line. In this example, the medium moves up and down, whereas the disturbance of the surface propagates parallel to the surface at a speed v. v=λT=λf.

Alenkasestr [34]3 years ago
3 0

Answer:

plato answer is (0.03125,0.09375)

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Six groups of students sell 162 balloons at a carnival.There are 3 students in a group.If each student sells the same number how
natima [27]

Answer:

9

Step-by-step explanation:

there are 6 groups of 3 students, that is

number of students = 6 × 3 = 18

They each sell the same number of balloons, thus

\frac{162}{18} = 9 balloons each


8 0
4 years ago
The income elasticity of the demand coefficient is for normal goods. Choose one:A. equal to zeroB. less than zero C. greater tha
katovenus [111]

Answer:

D. sometimes less than zero and sometimes greater than zero.

Step-by-step explanation:

The income elasticity of demand is the responsiveness of the increase in the consumers income versus the quantity of goods and services demanded in an economy. we have five types of income elasticity of demand which are namely high elasticity, unitary elasticity, low elasticity and negative elasticity.

in high elasticity of demand when income rises then we see a much bigger increase in the quantity of goods and services demanded therefore positive coefficient.

The unitary elasticity of demand is when the income increases at the same rate the quantity of goods and services demanded rises therefore a coefficient is constant.

the low elasticity of demand is when income increases at a lower rate than the increase in the quantity demanded. positive but low coefficient.

The negative elasticity of demand is when an income increases and the quantity decreases therefore a negative coefficient is seen.

4 0
4 years ago
What percent is:<br> d<br> x of y?<br> Answer:
DIA [1.3K]

Answer:

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8 0
3 years ago
Cameron buys mobile games via an app store on his phone. the relationship between the number of games downloaded, x, and the tot
kumpel [21]

Answer:

(1, 0.5)

Step-by-step explanation:

From the graph attached,

x-values are representing the number of games downloaded,

y - values are representing the total cost.

Unit rate means rate of 1 game downloaded.

If we represent this in terms of coordinates,

x- value (game downloaded) = 1

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Option (2) on the top row will be the answer.

4 0
3 years ago
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MrRissso [65]
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