06/13/21

Applications of Integration
Use calculus to find the area of the triangle with the vertices (0, 5), (2, -2), and (5, 1).Area between curves =
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06/13/21

Solve the equation. Express radicals in simplest form.
Solve the equation. Express radicals in simplest form.(3x + 2)2=6
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06/13/21

The weekly revenue of a business selling gummy bear bags is a function of price.
The weekly revenue of a business selling gummy bear bags is a function of price. Weekly revenue is $8,208 when the price is $1.90 but is $2,800 when the price is $3.50 Find a quadratic model that... more
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06/13/21

Problem Question
Amber wants to see the village on the other side of a 9-foot wall. She can do this if she will place a 7-foot ladder such that the top of the ladder is 6 ft. high up the wall. a) If she is to... more
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06/13/21

What patterns do you see for sine,cosine,and tangent as the angle decreases ?
Please respond fast !!! For a project
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06/13/21

Percentages word problems
Out of racers who started the marathon, 5 completed the race, 13 gave up, and 81 were disqualified. What percentage did not complete the marathon? _______ %Round your answer to the nearest percent.
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06/13/21

Find the limits (that is, end behaviors) below. Enter INFINITY and -INFINITY for ∞∞ and −∞−∞, respectively.
Find the limits (that is, end behaviors) below. Enter INFINITY and -INFINITY for ∞∞ and −∞−∞, respectively.(a) As 𝑥→∞x→∞,   −4𝑥(𝑥^2+2)/3+3𝑥^4→  b) As 𝑥→−∞,   6𝑥(𝑥−8)(𝑥+6)/9+8𝑥^3→
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06/12/21

The graph of y=f(x) is shown below. Graph y=1/2f(x)
The graph has a y intercept of (0,3) and the slope is 1/2.
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06/12/21

Number line math
Find the number that is 9/10 of the distance from -10 to -9also find the number that is 7/9 if the distance from 3 to 5
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06/12/21

precalculus need help

A sector of a circle has a central angle of 30∘. Find the area of the sector if the radius of the circle is 12 cm.   cm2
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06/12/21

The polynomial of degree 5, 
The polynomial of degree 5, P(x) has leading coefficient 1, has roots of multiplicity 2 at x=2 and x=0, and a root of multiplicity 1 at x=−4 Find a possible formula for P(x).P(x)= 
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06/12/21

Recall the equation for a circle with center (
Recall the equation for a circle with center (h,k) and radius r. At what point in the first quadrant does the line with equation y=2x+2 intersect the circle with radius 5 and center (0, 2)?x = y = 
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06/12/21

Recall the equation for a circle with center (
Recall the equation for a circle with center (h,k) and radius r. At what point in the first quadrant does the line with equation y=2x+2 intersect the circle with radius 5 and center (0, 2)?x = y = 
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06/12/21

Solve the equation | 2 x − 4 | = 19 The solutions are:
Solve the equation |2x−4|=19The solutions are:
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06/12/21

Let f(x)=x+4/x+8 f^−1(−3)=
Letf(x)=x+4/x+8f^−1(−3)=
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06/12/21

Solve 7 cos(2x)=7sin^2
Solve 7 cos(2x)=7sin^2(x)+5 for all solutions 0≤x<2πx =   Give your answers accurate to at least 2 decimal places, as a list separated by commas
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06/12/21

The count in a bacteria culture was 800 after 15 minutes
The count in a bacteria culture was 800 after 15 minutes and 1700 after 30 minutes. Assuming the count grows exponentially,What was the initial size of the culture?   Find the doubling... more
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06/12/21

U.S System Math

Do you want to put 5 inch thick layer of topsoil for a new 31’ x 29’ garden. The dirt store sales by the cubic yard how many cubic yards what you need to order?
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06/12/21

graph the radical function 𝑦=3𝑥2−6𝑥/4𝑥+5
y=3x^2 -6x / 4x+5 The 𝑥-intercept(s) have 𝑥= The 𝑦-intercept(s) have 𝑦= The vertical asymptote(s) have 𝑥=
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06/12/21

𝑓(𝑥)=(6𝑥−5)(𝑥+5)(−5𝑥−3)(5𝑥−5)
𝑓(𝑥)=(6𝑥−5)(𝑥+5)(−5𝑥−3)(5𝑥−5)What are the vertical asymptotes? Give a list of the x-values of the asymptotes separated by commas. x=  What is the horizontal asymptote? y= What are... more
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06/12/21

Find all zeros and vertical asymptotes of the rational function
Find all zeros and vertical asymptotes of the rational function𝑓(𝑥)=𝑥−5𝑥2−1f(x)=x−5x2−1.If there is more than one answer, enter your answers as a comma separated list. If there is no solution,... more
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06/12/21

what percent of these differ from the population mean(nomal distribution)
if a set of observations is normally distributed, what percent of these differ from the population mean by more than 0.96σ, where σ is the population standard deviation.
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06/12/21

Assume A is a 3 x 3 matrix with |A| ≠ 0. Show that (AT)-1= A by using your own example. Hint : If |A| ≠ 0, then A has an inverse A-1

I dont know what is (AT)-1 means
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06/12/21

Determine the location and values of the absolute maximum and absolute minimum for the given function

f(x)=(-x+2)4,
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06/12/21

Word problems with three unknowns using a linear equation

over the last 3 evenings, Jina recived a total of 83 phone calls at the center. the third evening, she recevied 2 times as many calls as the first evening. the second evening, she receivied 5 fewer... more
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