Arthur D.

07/03/20

CAN SOMEONE PLEASE ANSWER THIS QUESTION QUICK!!

Let’s say we have access to planting 2 different crops, Watermelons and Grapes. We can find the revenue of a crop by the equation: R = (p0 + px)(n0 - nx) Where R is the revenue, p0 is the starting... more

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Geometry

07/03/20

Find Central Angle in terms of pi

Arc Length= 18radius= 6In solving for Central Angle I would think of S=r(theta) and plug in those values.18=6(theta) Theta= 3Is my thinking even correct and how do i find the central Angle in... more

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Geometry

07/02/20

Given DC=27, AF=46 , find BC .

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Geometry

07/02/20

SP=2x+3 , and LN=5x−14 . Find SP

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Geometry

07/02/20

Point Q is the centroid of △ABC . BF =

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Geometry

07/02/20

Geometry check my answers please :)

Would this be correct??A regular octagon rests on one of the flat sides and has a total height of 10 ft. What is the measure of one of the octagon’s sides? (1 pt.) 360/8 = 45180 - 45 = 135135/2 =... more

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Geometry

07/01/20

Given parallelogram ABCD , diagonals AC and BD intersect at point E. AE=2x, BE=y+10, CE=x+2 and DE=4y−8 . Find x .

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Geometry

07/01/20

Geometry help please

2. If a heptagon has an area of 105 in2, what is the measure of one side?Each 105/7=15 sq in360 / 7 2sa + 51.4 = 180sa = 64.3A=(1/2)bhtan(26) =... more

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Math Calculus Precalculus

06/30/20

In a stack of bricks, layer contains one more brick than the layer above. The top layer consists of a single brickthere are 105 bricks in the stack, how many layers are there

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Math Calculus Precalculus

06/30/20

How many seats are in the last row? How many seats are in the theater?

The seats in a local theater are arranged so that there are 64 seats in the first row, 62 seats in the second row, 60 seats in the third row, and so on for 24 rows altogether . How many seats are... more

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Geometry

06/23/20

Geometry question I need help on

Given BOAT is a rhombus with BO = 4x – 7, TO = 30, and perimeter of 9x + 14. Determine BA.By the way, BA is diagonal and TO is diagonal.

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Geometry

06/19/20

Find Equation of Parabola, given three points

(0,4) (1,3) (2,6)I know I have to use the equation for a parabola whose axis of symmetry is vertical:y = ax^2 +bx + cThe first step is to plug the points into an equation:4= a(0)^2 +b(0) +c ... more

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Algebra 2

06/16/20

Algebra 2 question

If (x + y) + (2i) = 4 + (x - y)i then (x , y) =

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Algebra 1

06/16/20

Word solving problems

An electrician charges (f) an initial fee of $20 and then $39 per hour. What type of model does this represent?A) quadratic modelB) linear modelC) exponential model

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Algebra 1

06/16/20

Perpendicular lines

The slope of a line perpendicular to y = 2x + 1 is -2

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Geometry

06/16/20

A diagonal of a TV is 26 inches long. Assuming that this diagonal forms a pair of 30-60-90 right triangles, what are the exact length and width of the TV?

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Algebra 1

06/16/20

linear equation

A landscaping company charges $40 per cubic yard of mulch plus a delivery charge of $22. Find a linear equation which computes the total cost C (in dollars) to deliver x cubic yards of mulch.

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Algebra 1

06/16/20

linear equation

Suppose that you are taking a course that has 4 tests. The first three tests are for 100 points each and the fourth test is for 200 points. To get an B in the course, you must have an average of at... more

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Algebra 1

06/16/20

linear equation

The current population of a small city is 46000 people. Due to a loss of jobs, the population is decreasing by an average of 350 people per year. How many years (from now) will it take for the... more

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Precalculus

06/15/20

sketch the graph of the polar equation

Sketch the graph of the polar equation r = 2 cos θ. (Hint: convert to Cartesian coordinates, then use complete the square to put the equation into a recognizable “standard form").

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