07/29/21

Which of these units are equal in this situation
Two objects of different mass are being pushed to opposite sides by a compressed string. Which of these units are equal in this situation.a) accelerations; b) velocities; c) distances d) forces... more
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07/29/21

Factoring and Foiling out
a4 + 1 (have to be foil out too) a4 – 64
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07/29/21

What is the simplest formula for determining the time taken to hit the ground for an object dropped from a known height?
What is the simplest formula for determining the time taken to hit the ground for an object dropped from a known height?g is 10, initial velocity is 0 and air resistance is negligible
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07/28/21

hw 10 question 4
Find the accumulated present value of an investment over a 11-year period if there is a continuous money flow of $2500 per year and the current interest rate is 8.5%, compounded continuously.
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07/28/21

algebra problem
A weight hangs on a spring. The vibration period of that weight is the time in which it makes a complete cycle in motion. Suppose the relationship between the vibration period "T" (in seconds) and... more
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07/28/21

Which equation is the polar equivalent to the equation y=−3√3x? θ=π6 θ=π3 θ=2π3 θ=5π6
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07/27/21

hw 9 question 10
Integrate (using substitution).
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07/26/21

How can I solve this? Thanks in advance!
In (Figure 1), let V = 15.0 V and C1=C2=C3= 24.2 μF.Part A: How much energy is stored in the capacitor network as shown in (Figure 1)?Part B: How much energy would be stored in the capacitor... more
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07/23/21

Please help me.

In the diagram, q1 = -4.60 x 10^-6 C, 92 +3.75 x 10^-6 C, and q3 = +8.30 x 10^-5 C. Find the direction of the net force on 93.The diagram is a right triangle. Q1 is connected to Q3 (up-down) with a... more
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07/22/21

Trigonometric word problems

A kite has a string length of 14m and forms an angle of 45 degrees with the ground. A gust of wind come along and causes the string to incline at an angle of 60 degree with the ground. What is the... more
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07/22/21

Given the points P( -15, 8)

Sketch the angle in standard position, determine the value of the principal angle to the nearest degree and determine the exact value for all six trigonometric ratio(in simplest form).
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07/21/21

How do i solve this calculus problem using what is given?

In the diagram at right, CD is the altitude from C. (a) Express CD in terms of angle B and side a. (b) Express BD in terms of angle B and side a. (c) Simplify the expression (a sin B)2 + (a cos B)2... more
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07/21/21

Math help I’m failing summer

j(x)= 6x^4+2x^3-4x+4; find j(2)
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07/21/21

Geometry test..

Given sin θ = − 1/6 and angle θ is in Quadrant IV, what is the exact value of cos θ in simplest form? Simplify all radicals if needed.
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07/20/21

What’s the answer

At the​ airport, Person A and Person B are walking at the same speed to catch their​ flight, but Person B decides to step onto the moving​ sidewalk, while Person A continues to walk on the... more
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07/20/21

Consider the vector 𝑣⎯⎯⎯ v ¯ between (−2,4,−5) ( − 2 , 4 , − 5 ) and (5,−2,−4) ( 5 , − 2 , − 4 ) .
the vector v ¯ is? THE LENGTH OF v ¯ IS? if the tail of v ¯ is at (5,-1,1), then the tip is at? if the tip of v ¯ is at (0, -5, -2) then the tail is at ? what vector has the same length as v ¯ but... more
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07/19/21

If sin(x)=1/20 (in Quadrant-I)?
answer 4 decimal places
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07/19/21

Today only, a desk is being sold at a 33% discount. The sale price is $268. What was the price yesterday?
Today only, a desk is being sold at a 33% discount. The sale price is $268. What was the price yesterday?
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07/17/21

Physics, Currents, Magnetic Field.
A long current-carrying wire is parallel to the x-axis with conventional current I = 1.15Aalong the +x direction. A magnetic field B = 1.45T lies in the x-z plane, directed 37 degrees awayfrom the... more
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07/15/21

The area of the rectangle below is represented by the expression 2x^2 - 3x - 20in^2. Determine the dimensions of the rectangle. Include units, and leave your answers as bionmials.

I have no idea how to solve this, I don't even remember being taught this, so I can't really help you, sorry.....
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07/14/21

Object A has a mass of 40 kg and is travelling at 24 m/s [E] ..
Object A has a mass of 40 kg and is travelling at 24 m/s [E] and object B has a mass of 29 kg and is travelling at 33 m/s [W]. After these two objects collide, object B has a velocity of 16.8 m/s... more
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07/03/21

Calculus Derivative
Given f(x,y)=−3x^4+1xy^5+3y^2, find fx(2,2)
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07/02/21

Calculus 3 Vectors

Let a=−4i+j−k and b=−3i+4j−2k. Find 3a+b.
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06/29/21

Solve the given (step by step process)
Answer must be in EXACT form only.Determine the area common to r= 3+3 sin θ and r=3.
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06/27/21

Use your knowledge of the unit circle and radian measure of angles to answer the following questions.

a. Consider circles 1 through 6. If these circles are equally spaced around the main circle, and circle 1 is at 0°, what is the direction (in degrees) of each of these circles in relation to the... more
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