Mark M.

05/22/23

How can I get my child to be less dependent on using a multiplication chart for multiplication facts?

Many students, beginning in around 3rd grade when multiplication facts are introduced, start out using a multiplication chart to help them learn facts. Unfortunately, they then becoime dependent on... more

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Answers •4

Algebra 2

05/21/23

express the cost as a linear function of the number of heaters ,x.

A company finds it can produce 25 heaters for $7000, while producing 35 heaters costs $9600. Express the cost, y, as a linear function of the number of heaters, x. Determine the cost to produce... more

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Answers •2

Math Precalculus Trigonometry

05/21/23

Trigonometry Problem

Let f(θ)= cosθ, and g(θ)= 3f(1/2θ).On the interval θ∈[0,2π], explain how the coordinates of the x- and y-intercepts of g are obtained from the coordinates of the x- and y-intercepts of f. Use exact... more

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Answers •1

Algebra 1

05/20/23

Pattern and algebra

Use the rule 10^n to find the 11th term

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Answers •2

Math Geometry Sat Math

05/20/23

Find the height of a right cylinder

A right cylinder has a diagonal length of 37 and a total surface area of 492π. What is the height of the cylinder? a.35 b.42 c.25 d.17 e.32

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Answers •2

Math Calculus Precalculus

05/20/23

How many 3 digit positive integers a, b,c are there who’s nonzero digits a,b,c satisfy 0.abcabc…(repeating) =1/3(0.a…+0.b…+0.c…)

The three dots indicate repitition

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Answers •1

Algebra 2

05/20/23

help solve the equation

solve the following equation and check the answer0.3z-0.07=0.08zz=___________________type an integer or a simplified fraction

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Answers •2

Algebra 1

05/20/23

frequency table

twelve families went to fishing and the amount of fish each family caught is listed below. what is the frequency table that represents the data? 4, 7, 10, 7, 14, 6, 0, 2, 9, 5, 3, 4

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Answers •2

Algebra 2 Statistics

05/19/23

Stats question about percentages

A class has 301 students and 52.5% of them are men how many men are in the class?

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Answers •2

Algebra 2 Statistics

05/19/23

Stats question about percentages

A class has 301 students and 52.5% of them are men how many men are in the class?

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Answers •2

Calculus

05/19/23

answer fast pleaseee i need help

An open box is to be made out of a 6-inch by 14-inch piece of cardboard by cutting out squares of equal size from the four corners and bending up the sides. Find the dimensions of the resulting box... more

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Answers •2

Algebra 1

05/19/23

six more than twice a number is less than negative sixteen

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Answers •2

Precalculus

05/18/23

Points z1 and z2 are shown on the graph. z1 has the coordinates (4,6) and z2 has the coordinates (-5,2).

Part A: Identify the points in standard form and find the distance between them.Part B: Give the complex conjugate of z2 and explain how to find it geometrically.Part C: Find z2 − z1 geometrically... more

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Answers •1

Precalculus Trigonometry

05/18/23

Can someone show a visual/video way to solve this problem

Draw the arrows on the following graph to represent the orientation of the following parametric... more

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Answers •2

Calculus Geometry

05/18/23

Find an equation for the function in the image, assuming there isn't a vertical stretch.

(1) Find an equation for the function in the image below. Solve for the blank in the format of y = __________:https://i.imgur.com/S8r0lnd.jpg(2) Determine the amplitude of the following function,... more

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Answers •1

Geometry

05/18/23

A dilation with the center at p maps the rectangle rstu to the rectangle r's't'u as shown below, what is the scale factor below

ANswer choicesA 2B 3C 9D 4https://d1pnjt1bpkokz0.cloudfront.net/system/lms-exports/t2g51jqrf03t/x2yppxfk/bblearn/image_17.png?t=1670967127HERE IS THE LINK PLEASE HELP

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Answers •1

Geometry

05/18/23

the wheel on jessicas bike has a radius of 13 inches. how many revolutions will the wheel make while jessica travels 500 feet?

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Answers •3

Algebra 1

05/17/23

Exponential decay

Doctors can use radioactive chemicals to treat some forms of cancer. The half de of a certain chemical is 7 days. A patient receives a treatment of 24 millicuries of the chemical (A milicurie is a... more

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Answers •1

Algebra 2

05/17/23

write the equation that results in the desired transformation.

The cubing function, vertically shrunk by applying a factor of 0.82 and reflected across the y-axisThe equation that results in the desired transformation is ______________

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Answers •1

Algebra 1

05/17/23

The kilopascal is a unit of measure for atmospheric pressure Suppose the atmospheric air pressure at sea level is about 102 kilopascals. For every 1000-m increase in altitude,

The kilopascal is a unit of measure for atmospheric pressure Suppose the atmospheric air pressure at sea level is about 102 kilopascals. For every 1000-m increase in altitude, the pressure... more

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Answers •1

Calculus

05/17/23

True or False f(x) and f ’(x) have the same horizontal stretch /compression factor

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Answers •1

Calculus

05/17/23

How long do you need to invest your money in an account earning an annual interest rate of 4.563% compounded daily so that your investment grows from $1,111.39 to $11,024.00 over that period of time

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Answers •1

Algebra 1

05/16/23

I need help with this.

An air traffic controller is tracking two planes. To start, plane A was at an altitude of 970 meters, and plane B was at an altitude of 1438 meters. Plane A is losing altitude at 17 meter per... more

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Answers •2

Algebra 2

05/16/23

I know the Geometric proof just by plotting the points and looking at the graphs. But I need to know the algebraic proof of (vertical stretching and shrinking graph rule) . What is the proof?

Don't restate the rules or give examples. I just need the proof for all type of function. Thank you.

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Answers •1

Geometry

05/15/23

Pls help me and give answer

Milynn is constructing an inscribed hexagon in a circle using technology.Part A: For the next step, where should Milynn place the center of the next circle? Explain your answer.Part B: How can... more

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Answers •1

How can I get my child to be less dependent on using a multiplication chart for multiplication facts?

express the cost as a linear function of the number of heaters ,x.

Trigonometry Problem

Pattern and algebra

Find the height of a right cylinder

How many 3 digit positive integers a, b,c are there who’s nonzero digits a,b,c satisfy 0.abcabc…(repeating) =1/3(0.a…+0.b…+0.c…)

help solve the equation

frequency table

Stats question about percentages

Stats question about percentages

answer fast pleaseee i need help

six more than twice a number is less than negative sixteen

Points z1 and z2 are shown on the graph. z1 has the coordinates (4,6) and z2 has the coordinates (-5,2).

Can someone show a visual/video way to solve this problem

Find an equation for the function in the image, assuming there isn't a vertical stretch.

A dilation with the center at p maps the rectangle rstu to the rectangle r's't'u as shown below, what is the scale factor below

the wheel on jessicas bike has a radius of 13 inches. how many revolutions will the wheel make while jessica travels 500 feet?

Exponential decay

write the equation that results in the desired transformation.

The kilopascal is a unit of measure for atmospheric pressure Suppose the atmospheric air pressure at sea level is about 102 kilopascals. For every 1000-m increase in altitude,

True or False f(x) and f ’(x) have the same horizontal stretch /compression factor

How long do you need to invest your money in an account earning an annual interest rate of 4.563% compounded daily so that your investment grows from $1,111.39 to $11,024.00 over that period of time

I need help with this.

I know the Geometric proof just by plotting the points and looking at the graphs. But I need to know the algebraic proof of (vertical stretching and shrinking graph rule) . What is the proof?

Pls help me and give answer

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