01/13/23

Swimming Pool 412
On a certain hot summer day 412 people used the public pool. The daily prices are $1.25 for children and $2.50 for adults. The receipts for admission totaled $943.75. How many children and how many... more
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01/03/23

Let f(x)=(x^2)-2. a. determine domain on which the function is one-to-one and non decreasing. Write the domain in interval notation. b. Find the inverse of f restricted to that domain
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12/31/22

Mary's brother is 3 1/2 feet tall. Mary is 1 1/3 times as tall as her brother.
Mary's brother is 3 1/2 feet tall. Mary is 1 1/3 times as tall as her brother.How tall is Mary?
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12/28/22

How would I do this problem regarding the order of transformations?
It takes five steps to do all the transformations that lead from y=sqrt(x) to y=-2sqrt(-3x) + 1. Sketch the five successive graphs of these transformations. a. List the equations of the 5 graphs... more
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12/28/22

Do you need test prep (SAT, ACT) for you or your child?
Feel free to reach out to me! I'm a certified tutor to teach both SAT and ACT prep, and I'd be happy to help anyone preparing to take the test in the spring!
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12/27/22

Let (-5,-2) be a point on the terminal side of 0. Find the exact values of sin0, csc0, cot0
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12/26/22

Algebra Calculation to arrive at a specific number
Taka gave half of his jellybeans to Kiara. Kiara gave half of her jellybeans to Kostas. Kostas gave 1/4 of his jellybeans o Adil and kept the remaining 12. How many jelly beans did Taka... more
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12/26/22

A bag of snack mix contains pretzels, peanuts, and crackers in a ratio of 2:3:1. If the bag of snack mix weighs seven and a half pounds, how many ounces of peanuts are in it?
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12/15/22

Use the percentages given to calculate the quantities needed in the following formulas. You are provided with either the weight of the flour or the total yield by weight.

D. USING BAKER'S PERCENTAGES (Metric Measures)Use the percentages given to calculate the quantities needed in the following formulas. You are provided with either the weight of the flour or the... more
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12/10/22

find the open intervals

Use calculus to find the open intervals on which the function √fx=x+10√2−x  is increasing or decreasing. 
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11/30/22

System of equations

Wyatt went to the grocery store and bought bottles of soda and bottles of juice. Each bottle of soda has 30 grams of sugar and each bottle of juice has 40 grams of sugar. Wyatt purchased 2 more... more
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10/11/22

making a linear equation and graphing it based on a car loan

for a project i am evaluating financing a car the principle of the loan is $99,057 with interest included , the monthly payments are $2,751.60 per month. and its being financed out for 3 years, how... more
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10/05/22

Quadratics Help
Using a=1 and c=9, write an equation for: ax^2-6x+3=0 (1 real solution)also:using a=2 and c=3, write an equation for: ax^2+6x+c=0 (2 real solutions)
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07/22/22

If sin(θ)=2/7, and θ is in quadrant II, find cos(θ), sec(θ), csc(θ), tan(θ), cot(θ).
If sin(θ)=2/7, and θ is in quadrant II, find cos(θ), sec(θ), csc(θ), tan(θ), cot(θ).
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07/15/22

Find the magnitude and refrence angle of each vector
u=3i+3j v= 3i+4j
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06/16/22

Find the cost of materials for the cheapest such container
A rectangular storage container with an open top is to have a volume of 28 cubic meters. The length of its base is twice the width. Material for the base costs 10 dollars per square meter. Material... more
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06/01/22

Solve by using substitution. Express your answer as an ordered pair.
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05/30/22

A farmer has a rectangular garden plot surrounded by 200 ft of fence. If its area is 1600 ft2, what is the length and width of the garden?

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05/30/22

Find the zero(s) of S(p)=3p−4p2.

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05/06/22

The probability of an event is 0.73. What are the odds in favor of the event?
The answers are:A. 73 to 27B. 27 to73C. 73 to 100D. 27 to 100
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04/29/22

derivatives math question
Calculate the following derivatives. Assume that a, b and n are constants.d/dx (a + bx + x^n) = ___________d/dx (e^x + e^ax + e^ax+b) = _____________
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04/25/22

The length of a rectangle of a rectangle is equal to the width write a system of linear equations to find the dimensions of the rectangle if the perimeter is 75 cm
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04/23/22

Find all the solutions? [-32y^2-24y=0]
Find all the solutions to each equation?-32y^2-24y=0
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04/21/22

What is the position of the car when t = 20?
A car travels along a straight road for 30 seconds starting at time t = 0. Its acceleration in ft/sec2 is given by the linear graph below for the time interval [0, 30]. At t = 0, the velocity of... more
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04/20/22

Give the rectangular coordinates for each of the following polar coordinates

(1/2,π/4) = ?(π,π)
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