07/15/20

Find the equation of a line that is perpendicular to y=25- x/2 and intersects the point (7, 3)
Find the equation of a line that is perpendicular to y=25- x/2 and intersects the point (7, 3)
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07/14/20

The fox population in a certain region has an annual growth rate of 6 percent per year. It is estimated that the population in the year 2000 was 13600.
(a) Find a function that models the population t years after 2000 (t=0 for 2000).Your answer is P(t)=    (b) Use the function from part (a) to estimate the fox population in the year 2008.Your... more
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07/11/20

Find C to complete the square: X2 + 6X + C

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06/26/20

I need help with this 3 part equation
1)Solve the rational equation below using algebra. Enter the solution.2x+2/x-1—4= 6x/x+4a) Solve the same rational equation using a calculator. Graph the left side of the equation as y1 and the... more
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06/26/20

I need some help with these

1)Find the error in the work shown. Explain the error completely and what should have been done instead. Enter the simplification process.————simplify:x^2+2x-8/x^2+6x-16= 1/3x+22)Divide the... more
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06/25/20

Help refreshing on some math
I need help solving 6x-16=4x
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06/19/20

I need the steps to these questions please
1)Solve the equation 42x=2x-6. List every step.2)Solve the equation log5(6x-1)=3. List every step.3)Expand the expression ln 2x3/5y. List every step.
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06/17/20

the population of brazil increased form 122 million to 1980 to 158 million in 1992. At what continuous rate was the population growing during this period?
b) assuming that brazils population continues to grow at this rate, when will it reach 250 million?
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06/13/20

I need help!! I’m trying to find the value of P
If p varies inversely as q, and p=2 when q=6, find p when q=3.p=
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06/09/20

help meeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
The half-life of a radioactive isotope is the time it takes for a quantity of the isotope to be reduced to half its initial mass. Starting with 210 grams of a radioactive isotope, how much will be... more
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06/05/20

Geometry homework help. How do I solve for x?
Solve for x. A)  5 B)  6 C)  3 D)  4
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06/05/20

I need answers to my homework plz!
1.) Carlos factored the polynomial, as shown below. Explain the error and enter the correct solution.(8x^3-125)=(2x-5)^32.) List all of the possible rational zeros of f(x)=8x^3-2x^2+4x+4 by using... more
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06/03/20

Kalob throws a ball from a window. The relationship between X, the balls distance in feet from the building, and y, the height of the ball in C, can be found using this equation.
Y =-16x^2 +48x + 64 The ball will land on the ground when it is? Feet away from the building. The maximum height of the ball will reach is? Feet.
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06/03/20

Evaluate the trigonometric function by using the quadrant and the reference angle to determine the sign and absolute value. Round your answer to the nearest thousandth. sin 440°
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06/03/20

Evaluate the trigonometric function by using the quadrant and the reference angle to determine the sign and absolute value. Round your answer to the nearest thousandth. cos 25π/4
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06/02/20

Write the standard form equation of the parabola with directrix x=3 and vertex at the origin.
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06/02/20

Write the standard form equation of the parabola that passes through (48,−12), if the vertex at the origin and the axis of symmetry is horizontal.
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06/02/20

Write the equation of the ellipse centered at the origin with a vertex at (0,6) and a co-vertex at (3,0).
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06/02/20

part of my regents packet
Let h(t) = 16t ^2 + 64t + 80 represent the height of an object above the ground after t seconds. Determine the number of seconds it takes to achieve its maximum height. Justify your answer. State... more
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06/02/20

An area of 100 acres is getting bombed. Mr X's property has an area of 1 acre. 400 bombs are thrown in to the area, what is the probability that a bomb will hit Mr X's property?
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05/30/20

Complex Fractions
I appreciate the help that I have received on this topic, and though am still struggling, I am determined to get a grasp of this concept. Is the LCM in this problem 3xy, and if so how would you... more
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05/29/20

HELP!!!!!!!!!!!! geomertry
The volume of figure is 975 ft3. If the dimensions are multiplied by ⅖, what will be the volume of the new figure?
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05/28/20

Find the equation of the exponential function represented by the table below:
Find the equation of the exponential function represented by the table below:X Y0 21 12 0.53 0.25
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05/28/20

Find sin ( u 2 ) if csc u = 11.008 and u is in Quadrant-I (assume that 0 < u < 2 π ).
if someone could show the process of how to get the answer for this
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05/28/20

Determine inverse functions
Determine whether f(x) = −2x + 6 and g(x) = −12x + 3 are inverse functions
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