01/30/20

Polynomial function

Write a polynomial function with real coefficients that satisfies the given condition: degree 3; zeros are 2 and 1-4i
Follows • 3
Expert Answers •2

01/30/20

Related Rates with shadows
On a morning of a day when the sun will pass directly​ overhead, the shadow of a 72​-ft building on level ground is 30 ft​ long, as shown in the figure. At the moment in​ question, the angle theta... more
Follows • 2
Expert Answers •2

01/30/20

The minute hand of a clock is 6 inches6 inches long. How far in inches does the tip of the minute hand move in 20 minutes?
Follows • 2
Expert Answers •3

01/30/20

im stumped on this one
A  lab is currently in possession of 980 grams Curium-243, which has a half-life of 29.1 years. Assuming they leave the material alone, how many grams of Cm-243 will they have in the year 2170 to... more
Follows • 1
Expert Answers •3

01/30/20

Evaluate the equation
Evaluate  . Question options: 1) 2)  3)  x4 + 2x + C 4) 
Follows • 1
Expert Answers •1

01/30/20

Evaluate the equation
Given that the antiderivative of f(x) = e4x is F(x) =  , evaluate  .Question options: 1) e8 2)  3)  4) 
Follows • 1
Expert Answers •1

01/29/20

Use five rectangles to approximate the area under the curve.
Follows • 3
Expert Answers •2

01/29/20

How hot must the air become in order to increase the volume to 4.5 x 10^2 liters?
The hot air balloon is filled with 1.89 x 10^2 liters of air at 21 degrees C. The atmospheric pressure is consistent for this problem.
Follows • 1
Expert Answers •1

01/29/20

PLEASE HELP ASAP!
You want to make a new map with a scale of 1 in. = 35 mi. Two cities that are actually 175 miles apart, what would be the distance in inches between the cities on the new map?
Follows • 1
Expert Answers •1

01/29/20

Biology Question
How many grams of sodium chloride would you dissolve in 500ml water (final 500ml) to make a 0.9% (w/v) saline solution ?
Follows • 1
Expert Answers •1

01/29/20

Macy put 200 inches of ribbon along the border of a rectangular bulletin board. If the length of the bulletin board is 4 times the width, then what are the dimensions?

Follows • 1
Expert Answers •1

01/28/20

ABCD is rectangle with a perimeter of 34 find to the nearest degree the measure of angle E

Follows • 1
Expert Answers •1

01/28/20

If q varies jointly as t and p and inversely as r then find an equation for q if q=3 when t=-3 p=3 and r =-7
Follows • 1
Expert Answers •1

01/27/20

Expression equivalent to -4x-24
Follows • 1
Expert Answers •1

01/27/20

What is the concentration of this NaOH solution?

You measure 2.95 mL of a 50% NaOH solution by weight (its density is 1.53 g mL-1) and dilute it to 500 mL total volume. What is the concentration of this NaOH solution? Write your answer to four... more
Follows • 1
Expert Answers •2

01/27/20

Find the exact value of the following under the given conditions a.cos(a-b) b.(a-b) c.tan(a-b)
cos b=-1/2, pi<β<3pi/2sin a=-5/7, pi/2<β<pi
Follows • 1
Expert Answers •1

01/26/20

Consider g(x)=-(x+6)^2-2. Identify the vertex

Can someone plz help me
Follows • 2
Expert Answers •2

01/26/20

Algebra homework

What is the x-coordinate of one solution to the following system? y=5x^2-50x+126y=2x^2-16x+35A. 13.67B. 35.33C. 7.00D. 20.52
Follows • 1
Expert Answers •2

01/26/20

Algebra homework

How many solutions does the following system have? y=2x^2-20+55y=2x^2-12+15A. Infinite solutions B. No solution C. One solution D. Two solutions
Follows • 1
Expert Answers •1

01/26/20

Evaluate the question

If k(x)=3-x2 and j(k(2)) find k
Follows • 1
Expert Answers •1

01/26/20

Algebra homework

How many solutions does the following system have?y=-16x+86y=-2x^2+12x-14A. No solution B. One solution C. Infinite solutions D. Two solutions.
Follows • 1
Expert Answers •1

01/26/20

Algebra homework

How many solutions does the following system have?y=8x-6y=2x^2-16x+36A. Two solutions B. One solution C. No solution D. Infinite solutions
Follows • 1
Expert Answers •1

01/24/20

Calculate the molality of a solution that contains 103 g naphthalene C10H8 dissolved in 3.45 mol carbon tetrachloride?
Follows • 1
Expert Answers •1

01/24/20

How much heat is needed to vaporize 225 g of rubbing alcohol at its boiling point?
How much heat is needed to vaporize 225 g of rubbing alcohol c3h8o at its boiling point? The enthalpy change of vaporization of rubbing alcohol= 0.664 kJ/g.
Follows • 1
Expert Answers •1

01/24/20

Need Help As Soon as Possible.
Parallelogram ABCD is translated (x + 3, y − 2) and then rotated 90° about the origin in the clockwise direction. Complete the table to show the locations of A″, B″, C″, and D″ after both... more
Follows • 1
Expert Answers •1

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.