02/14/22

f(x) = x4 − 2x3 + x + 1, [−1, 3]
Find the absolute extrema of the function on the given interval. (Round your answers to three decimal places. If an answer does not exist, enter DNE.)minima (x,y)= ? (smaller x-value) ... more
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02/14/22

Find the coordinates of R.
M(1,0) is the midpoint between R(x,y)and S(8,8). Find the coordinates of R.
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02/14/22

Please help! Thanks!
If root n is an irrational number, which of the following must be irrationala. root n^2b. 2 root nc. root n/2d. root 2n
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02/13/22

Consider the function f(x) = x2 + x and the point (1, 2). (a) Find the slope of the tangent to the graph of f(x) at any point.
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02/13/22

Approximate the critical numbers of the function shown in the graph.
Determine whether the function has a relative maximum, a relative minimum, an absolute maximum, an absolute minimum, or none of these at each critical number on the interval shown. (Enter your... more
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02/13/22

lim x-> infinity, (3 - 2x^2) / (3x - 1). Why is the answer negative infinity instead of positive infinity if x is approaching positive infinity?
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02/11/22

I am given a question that says. A monitor with the diagonal length of 19cm and an aspect ratio of 5:4(width to height) Find both sides of the monitor.
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02/11/22

If sin < B = 4/5 and cos < B = 3/5, what is tan < B?
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02/11/22

Two ships leave port at the same time. One travels N28°W for 126 miles. The second travels S42°W for 150 miles. How far apart are the ships?

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02/11/22

When will the cost of the carnations be equal to the revenue from selling them? How many carnations does it need to sell to reach this point?
The school band sells carnations on Valentine's Day for $3 each. It buys the carnations from a florist for $0.50 each, plus a $19 delivery charge. When will the cost of the carnations be equal to... more
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02/11/22

Write the equation of a line in slope intercept form that passes through (4,2) and (-6,1)
Write the equation of a line in slope intercept form that passes through (4,2) and (-6,1)
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02/11/22

Areas of Regular polygon

So I tried to do this problem but when i checked my answer it was incorrect and I have no idea what I did wrong.Here is the questionFind the area of each regular polygon with the given radius or... more
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02/10/22

Pls help. Thanks
Tom has 2/3 as many green apples as red apples at first. After giving away 20 green apples and 20 red apples, he had 4/7 as many green apples as red apples. What was the total number of green and... more
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02/10/22

Math homework to finish
Gavin and Holly are doing their math homework. Their teacher gave them each 24 pages of math facts to practice. Each page has 7 rows and 8 columns of problems. Gavin can do a row of problems in... more
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02/10/22

Arithmetic Sequence using recursive definition

an=an-1+d d=4 using the recursive definition find the first 5 terms in the sequence
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02/10/22

How many more .
Today is Monday. David can't wait until Saturday when he gets to play in the video game online challenge.He does this every Saturday. The challenge lasts until the end of August. There are only 45... more
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02/10/22

Math. '
Robert, Nathan, and Jacob played nine holes at the Littleville golf course last Saturday. In golf, the person with the lowest score wins. Tom scored a 62, Jake a 61, and Michael a 70. Who finished... more
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02/10/22

Write a system of inequalities that represents all the possible solutions. Give two possible solutions for the system of inequalites
Kelly works for her dad and makes $6.99 per hour. She also works for Jana's mowing service and makes $14.99 per hour. She needs to make at least $84, and can work no more than 10 hours total
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02/10/22

Write a compound interest function to model $15,000 invested at a rate of 2.8% compounded continuously then find the balance after 2 years
Write a compound interest function to model $15,000 invested at a rate of 2.8% compounded continuously then find the balance after 2 years
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02/10/22

what is the value of x and y in this equation 9 + 4yi = -2x + 3yi
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02/10/22

if a and b are acute angles (in degrees) such that Csc A = square root of 17 and Csc B = square root of 34/3, what is a+b?
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02/10/22

What is the answer for this???
Let , where and are real numbers. Then the expressioncan be written in the form , where , , and are constants. (Note: It's possible for one or more of these constants to be 0.) Find the... more
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02/10/22

Use the graph of f and g. p(x) = f(x)g(x)
Use the graph of f and g.p(x) = f(x)g(x) q(x) =  f(x) g(x) (a) Find p'(9).p'(9) =  (b) Find q'(5).q'(5) =  
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02/09/22

Given functions 𝑓 and 𝑔, construct the composite functions (𝑓∘𝑔)(𝑥) and (𝑔∘𝑓)(𝑥). 𝑓(𝑥)=1/𝑥 𝑔(𝑥)=𝑥^−10. Find the domain of (𝑔∘𝑓) :
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02/09/22

Heather, Ryan, and Dan have a total of $109 in their wallets. Heather has $9 more than Ryan. Dan has 2 times what Ryan has. How much does each have?

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