09/13/23

A 0.9 kg cart is attached between two horizontal springs, of stiffness 3 N/m
A 0.9 kg cart is attached between two horizontal springs, of stiffness 3 N/m, which are attached at each end of a track. the cart has low friction wheels, so friction is negligible. The relaxed... more
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09/13/23

Predict the reactants of this chemical reaction.
Predict the reactants of this chemical reaction. That is, fill in the left side of the chemical equation. Be sure the equation you submit is balanced. (You can edit both sides of the equation to... more
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09/12/23

Please help with this Question!
Consider the following data set. What would this data set look like if the measurements were more precise? Time (mm:ss) Mass (g) 00:00 614 00:05 603 00:10 595 00:15 593 00:20 593
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09/12/23

Please help with this Question!
Consider the following data set. What would this data set look like if the measurements were more precise? Time (mm:ss) Mass (g) 00:00 614 00:05 603 00:10 595 00:15 593 00:20 593
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09/12/23

How do you graph a function using a translation?
Graph a function using a translation. Provide an step by step example and graphed solution.
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09/12/23

Identify the intervals on each quadratic function is positive
y=x^2+2x-8Y=x^2-5x-24Y=-x^2+4x+12Y=5x^2-3x-8
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09/12/23

chemistry homework
A silver ring is composed of 2.71×1023 atoms.2.71×1023 atoms. Calculate the mass of the ring in grams.
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09/12/23

Unit 1 Question 3

A sled and rider with a combined weight of 60 kg are at rest on the top of the hill of 12 m high. Assuming there is no friction along the slope, calculate the speed at which the sled will be moving... more
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09/12/23

Calculate the standard enthalpy of formation of carbon disulfide (CS2) from its elements, given that.
Calculate the standard enthalpy of formation of carbon disulfide (CS2) from its elements, given that.C(graphite) + O2(g)-->CO2(g) ∆H°rxn= -393.5 kJ/molS(rhombic) + O2(g)-->SO2(g) ∆H°rxn=... more
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09/11/23

Suppose an equation of the tangent line to the curve y = f(x) at the point where a = 2 is y = 9x − 3.
Find f(2) Find f '(2)
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09/11/23

Quantum numbers of electrons in a given atom
How many electrons in a given atom can have the following quantum numbers:(a) n = 2, l = 0(b) n = 3(c) n = 4, l = 3, m = +2, s = -1/2(d) n = 3, l = 1, m = 0
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09/11/23

IUPAC Nomenclature and Lewis Acid and Base
In the following image: https://ibb.co/KFRL4GLa) How do I go about deducing the IUPAC name for both substance A and Substance B?b) How will I know if there will be reaction between the two... more
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09/11/23

The maximum number of electrons in a given atom
What would be the maximum number of electrons in a given atom that can occupy each of the following: a) L shell b) 2py orbital c) 2d orbital d) 3d orbital?
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09/11/23

Limits Calculus
Limit of function (m3-8)/(x-2) as m approaches 2.How do you go about finding limits to these types of problems where the function has two different variables?
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09/11/23

A ball is thrown down from a certain height with an initial velocity of 3.3 m/s. Estimate how fast it is going after 2.9 seconds

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09/10/23

If 𝑓 is a one-to-one function such that 𝑓(2)=11, what is 𝑓−1(11)?
If 𝑓 is a one-to-one function such that 𝑓(2)=11,(2)=11, what is 𝑓−1(11)?
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09/10/23

Consider the function 𝑓(𝑥)=tan(𝑥)
Consider the function𝑓(𝑥)=tan(𝑥)Select all intervals where the function is invertible.[0,2𝜋](−5𝜋/2,−3𝜋/2)(−∞,∞)(𝜋/2,3𝜋/2)[0,𝜋](−𝜋/2,𝜋/2)
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09/10/23

Use the figure to identify all angles between 0 and 2𝜋 satisfying the condition.
tan(𝜃)=−√3(Give your answer in the form of a comma‑separated list. Express numbers in exact form. Use symbolic notation and fractions where needed. Enter DNE if no such 𝜃 exists on... more
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09/10/23

A class is made up of 68% women and has 19 women in it. What is the total number of students in the class?
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09/10/23

prove the following trig identities
sec(θ) - sin(θ)tan(θ) = cos(θ)1 - sin(t)/1 + sin(t) = (sec(t) - tan(t))2 sin(x) + cos(x) = 1 + cot(x)/csc(x)
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09/08/23

Chapter 11 Question
a) Magnesium forms the compounds Mg(NO3)2, MgCl2, MgCO3, and Mg3(PO4)2. Write the formulas for barium nitrate, barium chloride, barium carbonate, and barium nitrate. Explain why the formulas look... more
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