Mark M.

Calculus Mathematical Models And Variation

07/13/20

A point is moving on the graph of y = x 2 + 4. Write an equation that represents the distance the point is from the origin in terms of the x-coordinate of the point.

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Geometry

07/13/20

Write the equation of the line that passes through the points (2,2) and (5, -13)

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Geometry

07/13/20

In parallelogram ABCD, m∠A = 56. Find m∠B

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Geometry

07/13/20

The length of the median of trapezoid EFGH is 15 centimeters. If the bases have lengths 2x + 5 and 8x – 35, find the value of x

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Calculus

07/13/20

Determine the location and value of the absolute extreme values of f on the given interval, if they exist.

f(x)= x^2 - 9 on [-3,4]What is/are the absolute maximum/maxima of f on the given interval?Absolute maximum/maxima is/are _ at x= _What is/are the absolute minimum/minima of f on the... more

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Algebra 1

07/12/20

If the volume of a cereal box is 198 and the width is 2inches. They say the height will be 2 more inches then the length. So whats the height and length

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Algebra 1

07/11/20

An executive invests $28,000, some at 6% and the rest at 5% annual interest. If he receives an annual return of $1,580, how much is invested at each rate?

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Algebra 1

07/11/20

Par on a golf course is 72. If a golfer shot rounds of 76, 70, and 71 in a tournament, what will she need to shoot on the final round to average par?

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Calculus Precalculus

07/11/20

Let sin t=a, cos t=b, and tan t=c. Write the expression in terms of a, b, and c: 8 cos ( - t) - cos t

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Calculus Precalculus

07/11/20

Let sin t=a, cos t=b, and tan t=c. Write the following expression in terms of a, b, and c: 2 tan ( - t) - tan t

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Precalculus

07/11/20

The area, A = f ( d ) in2, of a circular pizza is a function of the diameter d , in inches. A package of pepperoni costs $ 2.05 and covers 250 square inches of pizza.

write a formula for f(d) and Find a formula for c= g(a) the cost in dollars of adding pepperoni to a pizza of area in2

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Geometry

07/10/20

Please help with this geometry question.

CDB is a right triangle inscribed in a circle. D is the right angle at the top of the triangle, touching the top of the circumference of the circle.Given center A, where arc DB=120 degrees and CD =... more

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Ap Calculus

07/10/20

Applications of Indices Surds and Logarithms

Ahmad deposited RM3 500 in a fixed deposit account with the interest rate of 5% per annual and compounded yearly. Determine the number of years taken for his account to become RM 5 431.20.

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Ap Calculus

07/10/20

Applications of Indices Surds and Logarithms

A bacterial colony B with the initial mass of 2 picogram will increase every day, that is 3 times the mass of the previous day. Find the time, in the nearest day, that will be taken by the... more

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Sat Math

07/09/20

a 6 pound bag of flour is poured into 24 containers, with the same amount in each container. How many ounces of flour is in each container

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Geometry

07/09/20

Semi- Circles (Tangents?)

Inside a semi- circle tunnel with a diameter of 30 feet, a vertical support beam is placed 8 feet from the side of the tunnel. How tall is the beam?

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Algebra 1

07/09/20

Rate = distance x Time question!

Two spaceships separate from their space station at the same time and travel in opposite directions. The first ship moves at 82,000 km/h and the second at 43,000 km/h. In how many hours will they... more

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Calculus

07/09/20

Find the point on the line 6 x + 3 y + 2 = 0 which is closest to the point ( − 3 , 5 )

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Calculus

07/09/20

farmer plants 75 trees per acre, each tree will yield 25 bushels of fruit. She estimates that each tree will decrease by 2 bushels. How many trees should she plant per acre to maximize her harvest?

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Calculus

07/08/20

Find the point on the line 6 x + 7 y + 6 = 0 which is closest to the point ( 2 , 0 )

Please give all work and the answer, thank you!

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Math Algebra 1 Algebra 2

07/08/20

Comparing explicit and recursive rules

a. Write an explicit rule and recursive rule for the sequence of numbers 3, 8, 13, 18, 23,… b. Find the 1,000th term of the sequence. c. Which rule did you use to find the 1,000th term? Why did... more

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Calculus

07/08/20

Find the point on the line 4 x + 7 y + 2 = 0 which is closest to the point ( − 1 , − 3 ) .

Need answer ASAP. with work please. Thank you so much!

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Sat Math

07/08/20

The current population of a certain type of organism is about 100 million.

The population is currently increasing at an annual rate that will make the population double in 18 years. If this pattern continues, what will the population of this country be, in millions of... more

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Algebra 1

07/07/20

Find the first four terms of the sequence given a1=−9 and an+1=an+n.

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Answers •3

Math Geometry

07/07/20

the vertex of this parabola is at (-2,-3). When the x. value is -1and the y value is -5, what is the coefficient of the squared expression. in. the parabolas equation

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A point is moving on the graph of y = x 2 + 4. Write an equation that represents the distance the point is from the origin in terms of the x-coordinate of the point.

Write the equation of the line that passes through the points (2,2) and (5, -13)

In parallelogram ABCD, m∠A = 56. Find m∠B

The length of the median of trapezoid EFGH is 15 centimeters. If the bases have lengths 2x + 5 and 8x – 35, find the value of x

Determine the location and value of the absolute extreme values of f on the given interval, if they exist.

If the volume of a cereal box is 198 and the width is 2inches. They say the height will be 2 more inches then the length. So whats the height and length

An executive invests $28,000, some at 6% and the rest at 5% annual interest. If he receives an annual return of $1,580, how much is invested at each rate?

Par on a golf course is 72. If a golfer shot rounds of 76, 70, and 71 in a tournament, what will she need to shoot on the final round to average par?

Let sin t=a, cos t=b, and tan t=c. Write the expression in terms of a, b, and c: 8 cos ( - t) - cos t

Let sin t=a, cos t=b, and tan t=c. Write the following expression in terms of a, b, and c: 2 tan ( - t) - tan t

The area, A = f ( d ) in2, of a circular pizza is a function of the diameter d , in inches. A package of pepperoni costs $ 2.05 and covers 250 square inches of pizza.