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08/19/21

Correct to 1 significant figure, the area of a rectangle is 80 cm2. Correct to 2 significant figures, the length of the rectangle is 12 cm. Calculate the upper bound for the perimeter of the rectangle

Correct to 1 significant figure, the area of a rectangle is 80 cm2. Correct to 2 significant figures, the length of the rectangle is 12 cm. Calculate the upper bound for the perimeter of the... more

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Homework Math Algebra 1 Algebra

08/18/21

Simplify (7 + 2√50) (5 - 2√2). Give your answer in the form a+b√18 where a and b are integers. Show your working clearly.

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Homework Precalculus College

07/24/21

Precalculus Homework Help Please

Outside temperature over a day can be modelled as a sinusoidal function. Suppose you know the high temperature for the day is 90 degrees and the low temperature of 80 degrees occurs at 6 AM.... more

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Homework Precalculus College

07/23/21

precalculus homework

Find a possible formula for the trigonometric function whose values are in the following table.x 0 2 4 6 8 10 12y0 -4 -8 -4 0 -4 -8y=we didn't go over this in class so I'm really lost with it.

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Homework Precalculus

07/23/21

Outside temperature over a day can be modeled as a sinusoidal function. Suppose you know the high temperature of 86 degrees occurs at 4 PM and the average temperature for the day is 75 degrees.... more

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Homework History

06/30/21

Henry VIII Homework Help

"Henry VIII changed the church in England because he wanted its money". Do you agree? Explain your answerThanks

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Homework Psychology Tutor Research

05/20/21

Urgent!!! Help (Experimental Psych) im so confused with what should i use

Identify what is the experimental design for each of the scenarios, and/or identify the appropriate statistical test to be used. Choose from the options. Case 1: A team of psychologists is... more

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Homework Test Preparation Grammar Spanish

05/12/21

Por vs. Para - Show me new ways of learning?

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Homework Math Algebra 1 Prealgebra

05/03/21

Having trouble solving

The difference between two numbers is 72. Twice the smaller increased by the larger is 54. Determine the numbers

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Homework Math Algebra Middle School

03/16/21

16 is at most x-6

Solve as soon as possible please :D

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Homework Science Physics

03/15/21

Calculate the horizontal component of the net force, in newtons, on the charge which lies at the lower left corner of the rectangle.

Four point charges of equal magnitude Q = 55 nC are placed on the corners of a rectangle of sides D1 = 21 cm and D2 = 11 cm. The charges on the left side of the rectangle are positive while the... more

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Homework Algebra 1 Algebra Standard Form

03/10/21

If B=x−1 and A=3x2−x+1 find an expression that equals 2B - 2A in standard form

Algebra homework that I'm stuck on

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Homework Algebra 1 Algebra Standard Form

03/10/21

If B=x−1 and A=3x2−x+1 find an expression that equals 2B - 2A in standard form

Algebra homework that I'm stuck on

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Homework Math Calculus Geometry

03/09/21

Given <BCA is congruent to <EFD, segment BA is perpendicular to segment AD, segment ED is perpendicular to segment AD, and segment AC is congruent to segment DF.

Given <BCA is congruent to <EFD, segment BA is perpendicular to segment AD, segment ED is perpendicular to segment AD, and segment AC is congruent to segment DF.Prove: segment BC is congruent... more

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Homework Math Inequalities

03/06/21

Daniel had $25 to spend at the fair. The admission to the fair is $4 and each ride costs $1.50.

I need help on this for homework

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Homework Math Geometry

02/18/21

Math Problem.] x1

A rectangular room is 2 times as long as it is wide, and its perimeter is 30 meters. Find the dimension of the room.Find length, and width please.

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Homework Math Calculus Geometry

01/06/21

sin (theta+48°) = cos 2theta. What is the second step to find theta? What does theta equal?

Any help with this would be greatly appreciated.

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Homework Math Chemistry Equilibrium

12/17/20

Chemistry Dynamic Equilibrium - HELP

I don't understand this chart, but based on the question itself I assume either increasing or decreasing the temperature, decreasing the pressure, and increasing or decreasing the concentration of... more

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Homework Geometry

12/12/20

Geometry Homework

Hello! I am working on a homework sheet and it asks to construct a rectangle whose width is half of its length. I need to know a step-by-step list in order to construct this rectangle.

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Homework Calculus Calculus 3

12/05/20

How to find the plane to the surface with parametric equations below?

Find the tangent plane to the surface with parametric equations x(u,v)=u2+2u, y(u,v)=3v-2u, z(u,v)=6v-10 at point (8,14,2).

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Homework Math Equations

12/05/20

Given that q(x) = 6x^3+7x^2-21x+8 and q(1) = 0, find the remaining zeros of q(x)

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Homework Math

12/04/20

what is x^2-2x+3 / x+4 done with long division for polynomials

x^2-2x+3 ---- x+4that is the math problem

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Homework Math Algebra 1 Pre Algebra

12/03/20

A and B are vertical angles. If A=(5x+5)° and B=(4x+29)°, then find the measure of A.

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Homework Chemistry

12/01/20

Chemistry 1 Electrons

Draw the electric field lines between two negatively charged particles. According to Coulomb's law, how would the electrical force between these particles change if they were moved farther... more

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Homework Mathematics

11/08/20

What two integers have a sum of -19 and a product of 84?

Someone please help I am so confused right now

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Correct to 1 significant figure, the area of a rectangle is 80 cm2. Correct to 2 significant figures, the length of the rectangle is 12 cm. Calculate the upper bound for the perimeter of the rectangle

Simplify (7 + 2√50) (5 - 2√2). Give your answer in the form a+b√18 where a and b are integers. Show your working clearly.

Precalculus Homework Help Please

precalculus homework

Precalculus homework

Henry VIII Homework Help

Urgent!!! Help (Experimental Psych) im so confused with what should i use

Por vs. Para - Show me new ways of learning?

Having trouble solving

16 is at most x-6

Calculate the horizontal component of the net force, in newtons, on the charge which lies at the lower left corner of the rectangle.

If B=x−1 and A=3x2−x+1 find an expression that equals 2B - 2A in standard form

If B=x−1 and A=3x2−x+1 find an expression that equals 2B - 2A in standard form

Given <BCA is congruent to <EFD, segment BA is perpendicular to segment AD, segment ED is perpendicular to segment AD, and segment AC is congruent to segment DF.

Daniel had $25 to spend at the fair. The admission to the fair is $4 and each ride costs $1.50.

Math Problem.] x1

sin (theta+48°) = cos 2theta. What is the second step to find theta? What does theta equal?

Chemistry Dynamic Equilibrium - HELP

Geometry Homework

How to find the plane to the surface with parametric equations below?

Given that q(x) = 6x^3+7x^2-21x+8 and q(1) = 0, find the remaining zeros of q(x)

what is x^2-2x+3 / x+4 done with long division for polynomials

A and B are vertical angles. If A=(5x+5)° and B=(4x+29)°, then find the measure of A.

Chemistry 1 Electrons

What two integers have a sum of -19 and a product of 84?

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