Brenda D.

Math Algebra 2

10/23/20

Write an equation of the parabola that passes through the point (−6,64) and has x-intercepts −4 and 58. Then find the average rate of change from x=−4 to x=6.

Algebra question, please help

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Math Calculus Calculus

10/21/20

Use technology and the future value formula to find i.

Use technology and the future value formula to find i.FV=$6,167; PMT=$700; n=7; i=? i = ________

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Algebra 1

10/21/20

Multi step equation

A ship departs from Port Miami with 5,678 tons of cargo. The ship docks at the Bahamas and unloads some cargo. The crew also loads three times the quantity of cargo that was unloaded. If the ship... more

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Calculus Precalculus Calc

10/20/20

Use compound interest formula A=P(1+i)n to find n. A=2P; i=0.15; n=? n=__________ (Do not round until the final answer. Then round up to the nearest integer as needed.)

Use compound interest formula A=P(1+i)n to find n.A=2P; i=0.15; n=?n=__________ (Do not round until the final answer. Then round up to the nearest integer as needed.)

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Math Calculus Precalculus

10/20/20

Type the number of months: nothing (Round to the next-higher month if not exact.)

You can afford monthly deposits of $90 into an account that pays 3.9% compounded monthly. How long will it be until you have $7,700 to buy a boat?Type the number of months: __________(Round to... more

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Calculus Precalculus Algebra

10/20/20

Use technology and the future value formula to find i. FV=$5,352; PMT=$600; n=7; i=? I = _______ (Round to two decimal places as needed.)

Use technology and the future value formula to find i.FV=$5,352; PMT=$600; n=7; i=?I = _______ (Round to two decimal places as needed.)

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Geometry

10/19/20

What is the volume of this cylinder? Use 𝜋 ≈ 3.14 and round your answer to the nearest hundredth.

12y and 8y in cubic yards please

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Algebra 1

10/19/20

the perimeter of the triangle is 89 centimeters the longest side is 3 cm longer than the shorter side find the length of each side of the triangle

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Algebra 1

10/19/20

Chesterfield Party

Miss Sally waited on a large party at the Chesterfield Restaurant. The party bill totaled $110.00. As the party was pleased with the service they received, the tipped Miss Sally 20%. What amount... more

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Math Business Calculus

10/17/20

Using the formula for simple interest and the given values, find I. P=$700; r=9%; t=4 years; I=?

Using the formula for simple interest and the given values, find I.P=$700; r=9%; t=4 years; I=?

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Precalculus

10/16/20

Find two points on the graph of the parabola other than the vertex and x-intercepts.

k(x)= x2+6x+5 A: (_______,______)B: (_____,_______)

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Geometry

10/16/20

What is the equation, in slope-intercept form, of that line that is perpendicular y-4=-2/3(x-6)

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Math Geometry Tutors

10/16/20

Addie had $3.25 in fine and quarters. Her number of dimes is 8 more than her number of quarters, how many of each coin does she have?

PLEASE ANSWER! (Addie had $3.25 in fine and quarters. Her number of dimes is 8 more than her number of quarters, how many of each coin does she have?)

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Algebra 2

10/14/20

Use the 5-step procedure to solve by elimination: x - y - 2z = 4, -x + 2y + z = 1, and -x + y - 3z = 11. Write your answer as a point, an ordered triple: (x,y,z), without spaces.

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Algebra 2

10/14/20

Coterminals and reference angles

1. List three angles that are co-terminal with 78º. 2. Convert 255º to radians. Find the exact value, leave your answer in terms of pi and enter all work. 3. What is a reference angle? Make sure... more

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Algebra 1

10/11/20

I = prt Solve for t

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Algebra 1

10/11/20

PLEASE HELP Chris is going to rent a truck for one day. There are two companies he can choose from, and they have the following prices.

Chris is going to rent a truck for one day. There are two companies he can choose from, and they have the following prices.Company A has no initial fee but charges 80 cents for every mile... more

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Precalculus

10/11/20

please help with this one

Suppose that a cup of coffee begins at 188 degrees and, after sitting in room temperature of 68 degrees for 14 minutes, the coffee reaches 183 degrees. How long will it take before the coffee... more

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Algebra 1 Linear Equations Inverse Operations

10/11/20

Assume that 𝑦 varies inversely with 𝑥. If 𝑦=9 when 𝑥=7, find 𝑦 when 𝑥=2.

Unit 04: Linear Functions

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Math Algebra 2

10/10/20

How many bottles of each ingredient?

You spend $22 buying ingredients for fruit punch. Each 32-ounce bottle ofpineapple juice, apple juice, and ginger ale costs $2.50, $2.00, and $1.50,respectively. The recipe calls for the amount of... more

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Precalculus

10/10/20

f(x) = 4x^5 − 3x^2 − x + 1 Use a graphing utility to graph the function and approximate (accurate to three decimal places) any real zeros. (Enter your answers as a comma-separated list.)

x = ( , )Use the same graph to approximate (accurate to three decimal places) any relative extrema.(smaller x-value) (x,y) = ( , )relative minimum or relative maximum(larger x-value) (x,y) = ( ,... more

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Precalculus

10/10/20

Find two quadratic functions, one that opens upward and one that opens downward, whose graphs have the given x-intercepts. (There are many correct answers.) (-3/2,0) , (1, 0)

opens upward, y=opens upward, y=

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Algebra 1

10/09/20

write the equation in the point-slope form of the line that has the slope is -1/2 and passes through the point (-10,7)

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Precalculus Algebra

10/09/20

A room is 1.5 times as long as it is wide, and its perimeter is p = 30 meters. Write an equation for the perimeter p in terms of w.

I need this answered before 11:59 PM tonight.

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Geometry

10/09/20

What is an equation of the line that passes through the point (4,2) (4,2) and is perpendicular to the line 4x+3y=21?

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Write an equation of the parabola that passes through the point (−6,64) and has x-intercepts −4 and 58. Then find the average rate of change from x=−4 to x=6.

Use technology and the future value formula to find i.