2,563 Answered Questions for the topic Maths

01/12/22

How to solve this by using Plurality Method, Plurality by Elimination, and Borda Count Method?
A local movie theater asks its patrons which movies they would like to view during next month's “Oldies but Goodies” week. The choices are Gone with the Wind (G), Casablanca (C), Anatomy of... more
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Maths

01/11/22

x , subtract 3, then divide by 6.
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01/08/22

Draw a linear function where -2 ≤ x ≤ 4 and 0 ≤ y ≤ 3. At which point does the line intersect the y-axis? Two cases!
Draw a linear function where -2 ≤ x ≤ 4 and 0 ≤ y ≤ 3. At which point does the line intersect the y-axis? Two cases!
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01/08/22

Solving Linear equation
A train has been moving for 2 hours at a uniform speed, x kmh-1 and the next 1 hour at a uniform speed y kmj-1. During that period of time, the train has travelled 192 km. On another journey, the... more
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01/08/22

Number and theory test
Patsy has cheerleading practice every fourth day. She wants to be in the school play, but they have practice every sixth day. If both start on September 5th, what would be the next date she has to... more
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01/08/22

The shorter side of a rectangle is 92 cm and the angle made by the diagonal and the shorter side is 60.71 degrees. Find the length of the rectangle.

The shorter side of a rectangle is 92 cm and the angle made by the diagonal and the shorter side is 60.710. Find the length of the rectangle.
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01/08/22

The angle of elevation of a building 80 m high from a man on the ground is 50.41 degrees. How far is the man from the building?

The angle of elevation of a building 80 m high from a man on the ground is 50.41 degrees. How far is the man from the building?
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01/07/22

A student keeps track of how long it takes her to write her signature.
A student keeps track of how long it takes her to write her signature. She collects the data in one sitting so that she can see if there is a change in her writing rate over time. She wants to know... more
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01/07/22

A way to measure how well the trendline fits the data is by looking at the sum of the squared residuals.
A way to measure how well the trendline fits the data is by looking at the sum of the squared residuals. When a trendline is close the points on the scatterplot, the residuals are small and so is... more
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01/07/22

A linear model describes the relatioship between the weight in pounds and the age in months for Great Dane puppies:
A linear model describes the relationship between the weight in pounds and the age in months for Great Dane puppies: Weight = 16.25(age in months) - 9.5. The model was created by using weights for... more
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01/07/22

How many grams of pumpkin are in 300 mL of a 30% pumpkin juice solution?
How many grams of pumpkin are in 300 mL of a 30% pumpkin juice solution?
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01/07/22

The angle of elevation of a building 80 m high from a man on the ground is 50.41 degrees. How far is the man from the building?

The angle of elevation of a building 80 m high from a man on the ground is 50.41 degrees. How far is the man from the building?
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01/07/22

From the top of a cliff 350 ft high lighthouse, the angle of depression of a motorboat on the sea is 10.15 degrees. Find the distance of the boat from the base of the lighthouse.

 From the top of a cliff 350 ft high lighthouse, the angle of depression of a motorboat on the sea is 10.15 degrees. Find the distance of the boat from the base of the lighthouse.
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01/07/22

When the angle of elevation of the sun is 61 degrees, the building casts a horizontal shadow of 50 meters. How high is the building?

When the angle of elevation of the sun is 61 degrees, the building casts a horizontal shadow of 50 meters. How high is the building?
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01/07/22

The shorter side of a rectangle is 92 cm and the angle made by the diagonal and the shorter side is 60.71 degrees. Find the length of the rectangle
The shorter side of a rectangle is 92 cm and the angle made by the diagonal and the shorter side is 60.710. Find the length of the rectangle
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01/07/22

Last October 30, 2020, Liza bought 500 shares of RTW stock for Php 650.00 per share. 
Last October 30, 2020, Liza bought 500 shares of RTW stock for Php 650.00 per share. On November 25, 2020, RTW paid a Php 630.00 dividend per share, and on January 15, 2021, she sold the stock for... more
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01/06/22

The angle of elevation of a building 80 m high from a man on the ground is 50.41 degrees. How far is the man from the building?

The angle of elevation of a building 80 m high from a man on the ground is 50.41 degrees. How far is the man from the building?Please show illustration.
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01/06/22

Sketch the two cycles of the graph (starting from x = 0) of the given function. Indicate the amplitude, period, phase shift, domain and range and vertical asymptotes.

Sketch the two cycles of the graph (starting from x = 0) of the given function. Indicate the amplitude, period, phase shift, domain and range and vertical asymptotes.y = tan 2x
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01/06/22

Sketch the two cycles of the graph (starting from x = 0) of the given function. Indicate the amplitude, period, phase shift, domain and range and vertical asymptotes.

Sketch the two cycles of the graph (starting from x = 0) of the given function. Indicate the amplitude, period, phase shift, domain and range and vertical asymptotes. y = -sec x
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01/06/22

When the kite is 120 ft high, it makes an angle of 40 degrees with the level ground. How long is the string?

 When the kite is 120 ft high, it makes an angle of 40 degrees with the level ground. How long is the string?
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01/06/22

From the top of a cliff 350 ft high lighthouse, the angle of depression of a motorboat on the sea is 10.15 degrees. Find the distance of the boat from the base of the lighthouse.

From the top of a cliff 350 ft high lighthouse, the angle of depression of a motorboat on the sea is 10.15 degrees. Find the distance of the boat from the base of the lighthouse.
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01/06/22

Password Combination
Here is the answer I want to ask... Please help to solve this question.The password of a system consists 3 capital letters selected from A-Z. Repetition use of any letters is allowed. Find the... more
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01/05/22

The angle of elevation of a building 80 m high from a man on the ground is 50.41degrees. How far is the man from the building?

1.   The angle of elevation of a building 80 m high from a man on the ground is 50.41 degrees. How far is the man from the building?
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01/04/22

Fourier series Piecewise
I am trying to self teach Fourier series and can't seem to figure this one out.How do I approach solving a Fourier series piecewise function f(x) = 1 if 0 < x < pi or f(x) = 2 if pi < x... more
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01/03/22

The fuel for certain two cycle engine is a mixture of 8 parts gasoline and 2 parts oil. How many gallons of gasoline are needed to make 2o gallons of fuel ?
Please solve this one in detail with an explanation for me ^^
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