04/30/20

The table of values below shows the rate of water consumption in gallons per hour at selected time intervals from t = 0 to t = 12.
The table of values below shows the rate of water consumption in gallons per hour at selected time intervals from t = 0 to t = 12.Using a Trapezoidal sum with 5 subintervals, estimate the total... more
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04/29/20

Consider the following polynomial D(x) = x^4+6x^3+7x^2-6x-8
Use synthetic division to identify integer bounds of the real zeros. Find the least upper bound and the greatest lower bound guaranteed by the upper and lower bounds of zeros theorem
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04/29/20

restricted value
how do you find the restricted value of x in the expression 9 over x2-5x
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04/29/20

I have an important Physics question
The diagram below represents a cart traveling from left to right along a frictionless surface with an initial speed of 3 m/s. At what point is the potential energy the least?Which is correct:Point... more
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04/29/20

The terminal ray of angle ∅ drawn in standard position passes through (2,-3). What is the value of csc ∅?
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04/28/20

Help needed thank you!
The estimated value of , using the trapezoidal rule with 4 trapezoids isOptions: 1)  3.25 2)  5.25 3)  4.00 4)  4.25
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04/28/20

How do I simplify this expression using a trig. identity

Use a trigonometric identity to simplify the expression.sin∝ (csc∝-sin∝)
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04/28/20

Use upper and lower sums to approximate the area of the region using the given number of subintervals (of equal width). y = sqrt 6x

The interval [0,1] is subdivided into 4 subintervals. Round to three decimal places.
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04/28/20

Find the second derivative d2y/dx2 of the function defined implicitly by the equation.
Find the second derivative d2y/dx2 of the function defined implicitly by the equation.x1/3 + y1/3 = 9
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04/28/20

Forces -- Physics
1. Four children are going to horizontally push a crate to set up a lemonade stand. One pushes with a force of 10.0 N [S], the second pushes with a force of 15.0 N [W], and the third pushes with a... more
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04/26/20

Need help with pre ap chem!!
Help!! I missed a whole week of school and didnt learn gas problems! Can you help me out with these practice questions??Remember your pressure conversions: 1 atm = 14.7 psi = 760 mmHg = 101.3 kPa-... more
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04/25/20

Talisas height in inches

when the sun shines at a 60 degree angle to the ground, Talisa’s shadow is 36 in. long. To the nearest inch, how tall is Talisa?
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04/25/20

Write a definite integral that represents the area of the region. (Do not evaluate the integral.)
y1=x2-3xy2=0
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04/25/20

Solve radical expressions

Solve the following equations1. 2x^4/3-12=1502. (x-4)^1/3=5
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04/25/20

what is the half-life of this isotope?
24195Am  is used in many home smoke alarms. If 85% of the americium in a smoke detector decays in 1250 years, what is the half-life of this isotope?The correct answer is 4.57 x 102 yr
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04/25/20

Help on Calculus Question
Hello! I need help on this question:For a dosage of x cubic centimeters (cc) of a certain drug, the resulting blood pressure B is approximated by the function below. Find the maximum blood... more
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04/25/20

Please help me with this
Find the equation of the tangent line to the curve at the given point using implicit differentiation.Trisectrix of Maclaurinx(x2 + y2) = 3x2 − y2 at (1, −1)
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04/25/20

An airplane descends at an angle of elevation of 22 degrees for a ground distance of 7850 feetWhat height does the plane gain during this ascent?
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04/25/20

Is (20-8) ÷ (4×3) equal to 1? Explain
I (20-8) ÷ (4×3) equal to 1? Explain
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04/24/20

Drawing Graph of Function
Hello! So I need a graph of a function drawn where f is incresing and concave up on (-inf, -4) and where f is increasing and concave down on (-4, inf). Thank you!
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04/24/20

express the given number as a rational number.
express the given number as a rational number.3.816161616161616161616161616...
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04/24/20

What is the equation to find how many adult tickets were sold if twice as many child tickets were sold and a total of 480 tickets were sold?

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04/24/20

Determine whether the series converges or diverges. If it is convergent, find the sum.

Determine whether the series converges or diverges. If it is convergent, find the sum. 4 + 1 + 1/4 + 1/16 + ...
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04/24/20

Compounded Interest Daily
How long will it take to build $1000.00 to at least $7500.00 at 9% compounded daily? How many years? How many days?
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04/23/20

math for homework
The height of a right cylinder is r , where r is the radius. Write a function f in simplest form that represents the ratio of the volume to the surface area.
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