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pypski
Questions and answers by visitors named
pypski
Questions (12)
An investor has 98 000 to invest. If part is invested at 5% at the rest at 10% how much should be invested at each rate to yield
1 answer
451 views
A radioactive substance decays to the formula N=8e^-0.6t , where N is the number of milligrams present after t hours. Determine
3 answers
661 views
Suppose that in a monopoly market the total cost per week of producing a high tech product is given by C(x) =3600+100x+2x^2.
1 answer
1,354 views
Bond Pricing: A 20-year corporate bond has a maturity value of $25, 000 and coupons are paid at 5% at the end of each year. If
1 answer
437 views
A couple is saving for their child's college. They decided they would like to have $50,000 in 18 years. If they can earn 4.5%
2 answers
552 views
A couple purchased a home 5 years ago with a 20-year mortgage for $50,000 at an interest rate of 6% compounded monthly. The home
4 answers
671 views
Any help at all is deeply appreciated. I am trying to figure out the formulas to use for the following problems:
1. Suppose that
2 answers
598 views
2.) Maximizing revenue: The quantity demanded each month of the Sicard wristwatch is related to the unit price by the equation
p=
4 answers
1,421 views
1.) Air pollution: According to the South Coast Air Quality Management District, the level of Nitrogen dioxide, a brown gas that
3 answers
767 views
3.) The demand equation for a certain product is
q=500-40p+p^2 where p is the price per unit (in dollars) and q is the quantity
4 answers
1,674 views
How many critical values does the function
f(x) = 3x^4 + 4x^3 have?
3 answers
462 views
3.) The demand equation for a certain product is
q=500-40p+p^2 here p is the price per unit (in dollars) and q is the quantity of
1 answer
731 views
Answers (15)
I know f' has to = zero. Is the answer 2? (x=0,−1)
So if I plug 15 into p. I get q(demand) = 125 Half of 15 is 7.5. Thus the price would be 22.5.. I think. I replace p with 22.5 and I get q= 106.25 Q/P =8.33 for 15 Q/P = 4.722 for 22.5 Is the change in demand 3.608?
The inner core is solid, the outer core is liquid, and the mantle solid/plastic. This is because of the relative melting points of the different layers (nickel–iron core, silicate crust and mantle) and the increase in temperature and pressure as depth
So, I just plug the numbers (1-7) or (1-8) in for x and make a graph?
where p is the price per unit (in dollars) and q is the quantity of units demanded (in thousands). Find the point elasticity of demand when p = 15. If this price of 15 is increased by 1/2%, what is the approximate change in demand? I don't know why it put
Do I just plot the graph filling in 1 2 3 etc for x?
I do not understand how to get 10....
179.83 cm 1 inch - 2.54 cm
Solution 1 Use this rule: a÷b/c=a×c/b 9/5 x 1/3 2 Use this rule: a/b×c/d=ac/bd 9x1/5x3 3 Simplify 9×1 to 9 9/5x3 4 Simplify 5×3 to 15 9/15 5 Simplify 3/5 Done
9/5? so 1 and 4/5th of a chocolate bar? There's only one bar right? Is that a typo?
Thank you very much!
1. Expulsion of the Hyksos, and invading group of foreigners, 2. Military campaigns to Kush, NUbia and Libya, 3. Elevation of Hatshepsut (a feamle) to the position of King of Egypt, 4. Expansion of the Karnak Temple, 5. More sophisticated priesthood at
He questions why it floods, and why it is the only river with no breeze flowing through it
Omg you are amazing. You don't even know. I have been sitting here trying to figure this out for hours. Thank you so much! (Idk about the time thing, that's how it's written) THANK YOU!
round to the nearest whole number up and down 399.9 = 400 400.1 = 400 ` Round to the nearest hundred up and down 401 = 400 399 = 400
