10/20/24

Need help with understanding this question
Find the magnitude and the direction of vector G as a sum of two vectors D and E bygoing through the following steps.a. D = 10 m at 37 ̊. Find Dx and Dy.b. E = 20 m at 25 ̊. Find Ex and Ey.c. Find... more
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10/19/24

need a carbon remover.
hello,what chemical can i use to remove carbon from firearm parts?i have been told that carbon cant be broken down into other elementsso when a company make a "carbon dissolver " its mostly a... more
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10/19/24

A company estimates that the demand for their product (in millions) depends on the price (in dollars) according to the equation q=sqrt(4570-p^2).
A company estimates that the demand for their product (in millions) depends on the price (in dollars) according to the equation q=sqrt(4570-p^2). The price is currently $35.00, but lumber... more
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10/15/24

Finding the arc length of f(x)= 4√x^3 from x = 4 to x = 7
Find the arc length of the graph of the function f(x) = 4√x3 from x=4 to x=7I keep getting 42.3, but it's not the right answer and I don't know where I'm going wrong.
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10/15/24

Reference Angles and Coterminals│Please Help!
Find the largest negative and the smallest positive coterminal angle on the interval [-2pi, 2pi] for each given angles below.A. 29pi/12B. 750°
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10/12/24

Area Between Curves
Find the area of the region in the first quadrant bounded by the line y=x, the line x=2, the curve y=1/x^2, and the x-axis. Draw the graph with the area of the region aswell.
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10/11/24

Calculus homework question help please

Use logarithmic differentiation to find the derivative of 𝑦=(sin(4𝑥))^(1+3𝑥):𝑦′= 
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10/11/24

Calculus 1 homework question please help
𝑓(𝑥)=(2𝑥^3−(3/𝑥)+5√x−𝜋)(ln(2sin(𝑥)−8cos(𝑥))) Find f'(x) I don't know how to use the derivative rules to find it
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10/10/24

Moles contained in 50g mgcl2
How many are contained in 50g mgcl2
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10/09/24

Stats homework question please help urgently
Suppose you are playing a game. The random variable, Y, represents your net profit in dollars. The probability distribution of Y is as follows. (Round your answers to 4 decimal places, if... more
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10/09/24

Stats 151 homework question Please help I am struggling

Recent MLS listings of houses for sale in Edmonton show that 45% have attached garages, 15% have detached garages, and 16% have a home theatre. Additionally, 60% of houses with a home theatre have... more
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10/03/24

How do i find the percent yield?
Gaseous butane (CH3(CH2)2CH3) will react with gaseous oxygen (O2) to produce gaseous carbon dioxide (CO2) and gaseous water (H2O). Suppose 5.23 g of butane is mixed with 33.g of oxygen. Calculate... more
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09/29/24

can you please help me thanks
a mass attached to a vertical spring has position function given by s (t)=5 sin(2t)where t measure in second and 8 inchesfind the veloctiy at time t=4find the acceleration at time t=4
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09/29/24

Give the substitution, involving the trigonometric function of either tan(𝜃), sin(𝜃) or sec(𝜃), that would be used when solving these integrals. Be sure to use 𝜃 as the variable.
a) ∫√x^2+10x+61 dxx= b) ∫√x^2+6x-55 dxx=
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09/28/24

Solving Right Triangles│Please Help!
Use a trig ratio to determine the approximate height from the ground a kite is when 150 feet of string has been released and the angle of elevation is 47º.Determine the horizontal distance from the... more
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09/28/24

Left endpoint approximation

An object's velocity in meters per second after 𝑡 seconds is given by 𝑣(𝑡)= -4𝑥^2+96𝑥.Estimate the distance the object travels from 𝑡= 0 to 𝑡= 18 using left endpoint approximation with 6 rectangles.
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09/27/24

40 less than twice Goran's age
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09/26/24

Question I'm not sure I solved right (Calc 2, L'Hopital's rule I believe)
If I could get a thorough explanation of each step or justification, that would be super appreciated!Find numbers a and b such that:lim sqrt(ax+b)-2x→0 ————— = 1 xI... more
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09/25/24

triple the difference of a value, k, and nineteen

triple the difference of a value, k, and nineteen 
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09/23/24

IM 3 review linear transformations part 2
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09/23/24

IM 3 review linear transformations

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09/22/24

How do I calculate probability of face cards with a tree diagram?
In poker we are dealt two cards from the deck (without replacement). I am interested in the number of ’face cards’ I get. We define a J, Q, K and Ace to be ’face cards’. Construct a tree diagram... more
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09/22/24

Sarah has 12 apples. She gives 3 apples to her friend and eats 2 apples herself. How many apples does Sarah have left?
To solve this problem, do 12 - 3 - 2
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09/19/24

How do I calculate the percentage of data within one standard deviation of the mean?
Using the sample set 4, 9, 10, 13, 16, 17, 18, 22, 23, 38 and knowing that the mean is 17 and the standard deviation for the sample set is 9.439 how do I calculate the percentage of data within one... more
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09/19/24

a number decreased by 15 is 19
solve
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