12/03/19

I need help with this question Calculus
Apply Newton's Method to approximate the x-value(s) of the indicated point(s) of intersection of the two graphs. Continue the iterations until two successive approximations differ by less than... more
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12/01/19

Algebra question
Gail needs to earn a b in her algebra class. Her current test scores are 84, 76, 83, and 83. Her final exam is worth 6 test scores . In order to get a b Gail average must lie between 80 and 83... more
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12/01/19

Math, Algebra 1
If f(x + 3) = x^2 + kx - 21, what is the value of k?, Where are the zero(s) of f(x + 3)?
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12/01/19

Find the vertical asymptotes and then determine the left and right limits at each vertical asymptote.

Find the limit: lim f(x) if exists. x-->cF(x)=(x-1)/x2(x-2)
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11/30/19

Physics Problem, help needed
A 1.4-kg block is released from rest and allowed to slide down a frictionless surface and into a spring. The far end of the spring is attached to a wall, as shown. The initial height of the block... more
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11/29/19

Trig - Converting polar equation to rectangular
r = 2sin(Theta + pi/4) to rectangular
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11/29/19

Given that sin A=5/3 and A is obtuse, find the value of the following without using calculator

A) 2cosA+3sinA (b) 4tanA-2cosA
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11/28/19

Find the point on the curve x^3 + y^3 = 6xy where the tangent line is parallel to the line x + y = 10.
I found sloe and implicit differentiation whats once we set derivative equal to slope
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11/27/19

For y= -6cos(x-pi/5)
Its amplitude is ____ Its period is ____ Its phase shift is ____
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11/27/19

Algebra Question Please Help!
Simplify: (4√3 3√3)(A) (3 4√3)(B) 4√27(C) 3√3(D) 7√27(E) none of theseThe answer I got is (E) none of these. But, I still got it wrong. Can someone please explain to me what was done wrong?
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11/27/19

Algebra Question! Please Help!

Estimate (using scientific notation and rounding each entry to one digit) and round off answer to one digit: (5483)(946713×10-11)/(419723)(0.01502×10-21)(A) 6×1015(B) 9×1014(C) 5×1016(D) 7×10-15(E)... more
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11/27/19

Sinusoidal Functions
Owen is jumping on a trampoline. When his feet hit the deck of the trampoline, the material depresses to a minimum height of 2cm. On average, Owen is reaching a maximum height of 200cm every 10... more
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11/27/19

A parabola can be drawn given a focus of (0,-7) and a directrix of y=9. What can be said about the parabola?

The parabola has a vertex at ( , ) has a p-value of __ and it opens up, opens down, opens up, opens right?
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11/26/19

Given 4Fe(s) + 3O2(g) ➡️ 2Fe2O3(g)
how many grams of solid iron reacts when 7.986g of Fe2O3(s) is produced?
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11/26/19

Algebra Question!
How many grams of oxygen (O) are in 348 grams of sulfurous acid (H2SO3)? (H: 1; S: 32; O: 16)For this I got 203.707 g.Is this correct?
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11/26/19

Physics Problem Kinetic Energy
Starting from rest, you drive down a street, when accelerating from 15 mph to 30 mph, your change in kinetic energy is ________ our change in kinetic energy from0 mph to 15 mph. A)One third B) One... more
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11/26/19

Consider the work below for verifying the given identities. One step in each identity is missing. Fill in the box showing the correct work for the missing step
First Stepcot θ sec θ csc2 θ - cot3 θ sec θ = csc  θSecond Step (missing step)Third Stepcot θ sec θ (1) = csc θFourth Stepcos θ 1------- * ------ = csc θsin θ... more
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11/25/19

A bag contains 7 red marbles, 5 white marbles, and 6 blue marbles. You draw 4 marbles out at random, without replacement. What is the probability that exactly two of the marbles are red?
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11/25/19

35 miles per second is how many miles per hour?
(A) 2100(B) 7/12(C) 0.00972(D) 155(E) none of these
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11/25/19

Triangle geometry

Two sides of a triangle have links of five and 18 which expression describes the length of the third side
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11/23/19

how can I set my lesson on the wyzant calendar?
I am trying to set up a lesson and don't know how to do it
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11/23/19

You are given that cos(A)=−3/5, with A in Quadrant II, and cos(B)=8/17, with B in Quadrant I. Find cos(A−B).

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11/23/19

Using the position of the bob at its lowest point as the reference level, determine the total mechanical energy of the pendulum as it swings back and forth.
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11/22/19

A survey team is trying....
) A survey team is trying to estimate the height of a mountain above a level plain. From one point on the plain, they observe that the angle of elevation to the top of the mountain is 24degrees .... more
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11/22/19

Find polynomial function with a degree of 3, P(2)=5 and the given zeros of -3,-1 and 4
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