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3 years ago

What is the speed of a wave with a 700 Hz frequency and 6 m wavelength Need Help Now

Mathematics

1 answer:

dalvyx [7]3 years ago

5 0

Frequency is the Number of Waves passing through a Point in One Second

Given : The Frequency of the Wave is : 700 Hz

Given : The Wavelength of the Wave is : 6 meter

⇒ In One second 700 waves of Wavelength 6 meter cross the point

⇒ In One second the First wave travels : 700 × 6 meters

⇒ In One second the First wave travels : 4200 meter

⇒ The Speed of the wave is : 4200 m/sec

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A drama club made $3,200 from a school play. Seventy-five percent of that amount came from ticket sales. Identify the values of

NISA [10]

Answer:

75%

Step-by-step explanation:

For this case, the first thing we will do is name variables:

a: percentage from ticket sales

b: ticket sales

We have then:

a = 75%

b = (0.75) * (3200) = $ 2400

Answer:

a = 75%

b = (0.75) * (3200) = $ 2400

The amount of ticket sales is $ 2400.

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1 year ago

A student who correctly answered 60 questions a test received a score of 75%. How many questions were on the test

Iteru [2.4K]

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3 years ago

Select the two binomials that are factors of this trinomial.

Free_Kalibri [48]

Answer:

(x-5)(x+4)

Step-by-step explanation:

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2 years ago

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2 years ago

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Orange crayons are usually made in batches of 100. If it takes 22 pounds of wax to make 100 orange crayons,then how much wax wil

bogdanovich [222]

Amount of wax required for one orange crayon is 0.22 pounds.

Step-by-step explanation:

According to given statement;

22 pounds of wax = 100 orange crayons

For calculating wax for one crayon;

Wax required for one crayon = Total pounds of wax / Total no of crayons

Wax required for one crayon = $\frac{22}{100}$

Wax required for one crayon = $0.22$

Amount of wax required for one orange crayon is 0.22 pounds.

Keywords: Crayon, Division.

Learn more about division at:

#LearnwithBrainly

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3 years ago