12/12/19

Two sides of a triangle have lengths 8 and 16. Which expression describes the length of the third side in words?
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12/12/19

The parent function f(x) = x2 is reflected across the x-axis, vertically stretched by a factor of 3 and translated left 4 and up 2 to create g(x)
I am in Algebra 1 and I am not doing good. Can someone explain to me how to do this the easiest way? Maybe put it in standard then vertex? Thank you :) ! ****The x2 is x squared.
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12/12/19

Translate the equation 4x-5=3(x+2) into a verbal sentence.
I am in confusion please help.
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12/11/19

Quadratic Equations

The path of a projectile launched from a 16 foot tall tower is modeled by the equation y=16x^2×64x+16. How long did it take to reach the maximum height?
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12/11/19

The total cost to rent five chairs and three tables $37 what is the cost to rent each chair and each table
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12/11/19

Probability question of a deck of cards
what is the probability of drawing a black and a 5 without replacing
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12/11/19

Form a polynomial whose zeros and degree are given

Zeros: 5, multiplicity 1, -1, multiplicity 2, Degree 3
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12/11/19

Form the polynomial whose real zeros and degree are given

Zeros: -3,-1,3,5 Degree:4type the polynomial with integer coefficients and a leading coefficient of 1
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12/11/19

The product of the number decreased by 6 and is increased by 2 is 20
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12/11/19

Which observation has the higher z-score? I : x= 136.3 ; x= 70.5 ; s= 15.3 II : x = 23.5 ; x= 11.7; s= 2.4 (a) I (b) II (c) neither (d) cannot be determined
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12/11/19

Find the area (probability) under the standard normal curve between z= -0.52 and z= 2.01
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12/10/19

How do you find the equation of an ellipse satisfying the given conditions.

1a) vertices: (-7,0) and (7,0); foci (-3,0) and (3,0)b) vertices: (0,-8) and (0,8); length of minor axis: 10c) foci:(-2,0) and (2,0): length of major axis: 6d) foci: (0,-3) and (0,3): length of... more
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12/10/19

Find two numbers a and b whose sum a+b is -3 and whose difference a−b is -5.
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12/10/19

Write the standard form of the equation of the circle with endpoints of a diameter at the points (1,6) and (-3,9)

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12/09/19

Rational functions with no asymptote or holes

Is it possible to find a rational function that has NO asymptotes or holes of any kind? Making sure that p(x) and q(x) are polynomials
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12/09/19

what relationships can you find between the number of positive factors of a number, and the prime factorization of a number?

what relationships can you find between the number of positive factors of a number, and the prime factorization of a number? For instance, the prime factorization of 4 is 2^2, while 4 had 3... more
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12/09/19

The perimeter of a rectangular floor is 180 feet. Find the dimensions of the floor if the length is twice the width.
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12/09/19

Suppose that y varies inversely as the square of x, and that y=7 when x=8. What is y when x=9
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12/08/19

line perpendicular
Write an equation for a line perpendicular to 3y−12x=9 and passing through the point (-4,-2)
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12/08/19

substitution method
A chemist has an 80% alcohol solution and a 30% alcohol solution. How many liters of each should he use to obtain 5 liters of a 60% alcohol solution?
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12/08/19

(too long for title box)
Kayla consumed 1800 calories on Monday. She consumed 500 more calories on Tuesday than she did on Monday. On Wednesday, she consumed 100 calories less than she had on Tuesday. Find the rate of... more
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12/07/19

Calculus Question
Find the distance between the point P (3, 1) and the line L: −2x + 3y + 6 = 0.
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12/07/19

Decide from the statements heard in the three rooms which ghost haunts each room.
In an old mansion, three ghosts haunt three of the rooms: the library, the dining room, and the billiards room. The first ghost, Ebenezer, always tells the truth; the second, Jane, sometimes tells... more
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12/07/19

precalculus matrix
Bob, a nutritionist who works for the University Medical Center, has been asked to prepare special diets for two patients, Susan and Tom. Bob has decided that Susan's meals should contain at... more
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12/06/19

BCD and Binary Decimal

How do we convert 1111010.11(binary) to decimal by first representing it in BCD form and then converting it to decimal
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