05/05/23
Bob has 17 coins totaling $1.40 . If he only has dimes (10 cents) and nickels (5 cents), how many of each coin does he have?
Bob has 17 coins totaling $1.40. If he only has dimes (10 cents) and nickels (5 cents), how many of each coin does he have?
05/05/23
Rotate the axis xy − 3 = 0
Rotate the axes to eliminate the xy-term in the equation. Then write the equation in standard form. (Use xp for x' and yp for y' in your answer. Rotate the coordinate axes through an...
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05/05/23
p = 116 − 0.004x, The flashlight manufacturers will produce no flashlights if the price is $76 or less, and they will market 6,000 flashlights when the price is $100 per flashlight.
find consumer and producer surplus
05/05/23
p = D(x) = 193 − 0.7x and the price-supply equation is given by p = S(x) = 0.3x + 143, where x is the number of dollhouses demanded/supplied when the price is p dollars each.
find consumer and producer surplus
05/04/23
Your utility company charges 15 cents per kilowatt-hour of electricity.
What is the daily cost of keeping lit a 100-watt light bulb for 9 hours each day? How much will you save in a year if you replace the bulb with an LED bulb that provides the same amount of light...
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05/04/23
Augmented matrix
Write the augmented matrix of the system and use it to solve the system. If the system has an infinite number of solutions, express them in terms of the parameter z.-15x+15y+2z= 13727x-25y-3z=...
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05/04/23
Row reduction question
Solve the system by row reduction.- 15x - 2y = - 710x + 2y = 7How would I go about solving this?
05/04/23
Geometry Math 10
Here are pairs of equivalent expressions—one in standard form and the other in factored form. Find the missing numbers.x^2 ( ?) + and( ? ) (x -9)(x – 3)x^2 +12x +32 and (x + 4)(x +? )x^2 +12x...
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05/04/23
3. Name the governor of Nevada and the other 5 members of the executive branch that were elected in 2022 midterm elections and the party they represent.
Name the governor of Nevada and the other 5 members of the executive branch that were elected in 2022 midterm elections and the party they represent.
05/04/23
Write the expression in algebraic form. [Hint: Sketch a right triangle.] sin(arcsec(x))
Write the expression in algebraic form. [Hint: Sketch a right triangle.]sin(arcsec(x))
05/04/23
$350 at 3% for 10 years a. Find the interest earned. $ b. Find the balance of the account. $
05/03/23
25.3 ounce bottle cost 5.24 dollars how many dollars would it cost for one ounce
25.3 ounce bottle cost 5.24 dollars how many dollars would it cost for one ounce
05/03/23
Displacement Calculus
The velocity function (in meters per second) is given for a particle moving along a line. v(t) = t2 − 2t − 8, 2 ≤ t ≤ 8 (a) Find the displacement (in meters). (b) Find the distance traveled (in...
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05/03/23
A particle is moving with acceleration a(t)=2-3t, t=0: v(0)=-1 and s(0)=1. Determine s(2)
A particle is moving with acceleration a(t)=2-3t, t=0: v(0)=-1 and s(0)=1. Determine s(2)
05/03/23
Provide one piece of evidence that Hitler used to support his plan to invade Poland and explain HOW it supports
Here is the supplementary material that I was given for the question>Our strength consists in our speed and in our brutality. Genghis Khan led millions of women and children to slaughter – with...
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Distance, rate, and time
Melanie left Greensboro traveling sixty-nine mph. Sally, to catch up, left some time later driving at seventy-eight mph. Sally caught up after three hours. How long was Melanie driving before Sally...
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