11/16/20

what is the slope intercept for the equation -2x + 8y = 2?
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11/16/20

A bottling machine can fill 210 bottles every 5 minutes how many bottles can it fill in 1 hour
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11/16/20

A rectangle's width is twice its length. Write a formula representing the area A of the rectangle
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11/16/20

Construct polynomial function
Construct polynomial function y=f(x) with the following properties. Give the equation of the function in factored form:-The graph of f rises on the left and falls on the right -f has 3 zeros: x=-4,... more
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11/16/20

System of equations

The admission fee at a local zoo is $1.50 for children and $6.00for adults. On a certain day, 2700 people enter the zoo and $11,250.00 is collected. How many children and how many adults attended?
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11/16/20

Use the properties of logarithms to expand the following expression as much as possible. Simplify any numerical expressions that can be evaluated without a calculator.
ln(5x2−40x+60)
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11/16/20

Simplify Tanx + √3 = 0
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11/16/20

Simplify the expression
sin2x-1=0simplify the expression
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11/15/20

Math Question Help
According to the American Freshman, the number of hours that a college freshman spends studying each week is normally distributed with a mean of 7 hours and a standard deviation of 5.3 hours. Use... more
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11/15/20

Use the Law of Cosines to solve the triangle. Round your answers to two decimal places. B = 120° 30', a = 30, c = 30
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11/15/20

Solving a tax rate or interest rate problem using a system of linear equations
A theater group made appearances in two cities. The hotel charge before tax in the second city was $1000 lower than in the first. The tax in the first city was 8%, and the tax in the second city... more
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11/15/20

Suppose a normal distribution has a mean of 6 and a standard deviation of 1.5. What is the z-score of x = 5.5? (put answer as decimal rounded to 2 decimal place)
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11/15/20

The patient recovery time from a particular surgical procedure is normally distributed with a mean of 5.3 and a standard deviation of 2.1 days. The 90th percentile for recovery time is?
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11/15/20

Given X~N(-1, 2). What is the z-score of x = 2? (put answer as a decimal)
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11/15/20

A pair of dice is tossed. Find the probability that the sum on the 2 dice is 8, given that doubles are rolled. (Enter your probability as a fraction.)
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11/15/20

Compute the conditional probabilities P(A|B) and P(B|A). (Round your answers to three decimal places.) P(A) = 0.7, P(B) = 0.4, P(A and B) = 0.25

P(A/B) = P(B/A) =
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11/15/20

Solving a word problem using a system of linear equations of the form Ax + By = C
A fruit company delivers its fruit in two types of boxes: large and small. A delivery of 2 large boxes and 3 small boxes has a total weight of 51 kilograms. A delivery of 6 large boxes and 5 small... more
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11/15/20

The length of a rectangle is 3 cm longer than twice its breadth. If the perimeter of the rectangle is 54 cm, find the length of the rectangle.

The length of a rectangle is 3 cm longer than twice its breadth. If the perimeter of the rectangle is 54 cm, find the length of the rectangle. 
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11/15/20

How many ounces of each solution should she use?
A scientist has two solutions, which she has labeled Solution A and Solution B. Each contains salt. She knows that Solution A is 70% salt and Solution B is 95% salt. She wants to obtain 50 ounces... more
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11/15/20

word problem to solve
The combined cost of one advance ticket and one same-day ticket is  $75. For one performance, 35 advance tickets and 30 same-day tickets were sold. The total amount paid for the tickets... more
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11/14/20

To rent a certain meeting room, a college charges a reservation fee of $38 and an additional fee of $5.80 per hour. The history club wants to spend less $84.40 than on renting the meeting room.
What are the possible amounts of time for which they could rent the meeting room? Use (t) for the number of hours the meeting room is rented, and solve your inequality for (t) .
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11/14/20

Given the function below, find (f+g)(x) and give its domain.
f(x)= 2/x+5; g(x)= 1/x
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11/14/20

Some children share an amount of money equally and each of them gets $20. If the number of children sharing the same amount of money is reduced by 5, each child will get $40. Find the amount of money.
Some children share an amount of money equally and each of them gets $20. If the number of children sharing the same amount of money is reduced by 5, each child will get $40. Find the amount of money. more
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11/14/20

polynomials equation
the polynomials f(x) = x4-2x3-px2+q is divisible by (x-2)2.find the values p and q.hence,solve the equation.
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11/14/20

Can anyone help on this question?

A farmer saw some chickens and pigs in a field. He counted 26 heads and 80 legs. Determine exactly how many chickens and pigs he saw.
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