02/25/21

The length of one side of a rectangle is x + 4. The area of the rectangle is x^2 = 16x + 48. Find an expression in x for the length of the other side.
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02/25/21

College algebra

Julian From from college travelling the average speed of 65.4 miles per hour and drove back to the college the following weekend average speed of 61.7 miles per hour. if they told around trip took... more
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02/25/21

College algebra

The phone Company next fell has a monthly cellular plan where a customer pays a flat monthly fee and a certain amount of money per minute used on the phone. Customer uses 440 minutes, the monthly... more
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02/25/21

Math Problem Solving
The mint currently makes about 30 million pennies a day. How many is this per second? (Round your answer to the nearest penny.) How many per year?
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02/25/21

Find the linear function f(x) (where x is in miles and f(x) is in dollars)
Suppose that a car rental agency charges a fixed amount per day plus an amount per mile for renting a car. Heidi rented a car one day and paid $101.50 for 190 miles. On another day she rented a car... more
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02/25/21

Math question for college student

The sum of lengths of any two sides of a triangle must be greater than the third side. If a triangle has one side that is 21 cm and a second side that is 3 cm less than twice the third size, what... more
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02/25/21

The variables x and y very directly. use the values to find the constant of proportionality, k. then write an equation that relates x and y. write any fractions in simplest form. y = 20 and x = 12
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02/25/21

Find the equation for the line parallel to the line with the equation y-5=1/2(x+1) passing through the the point (-4,-5)
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02/25/21

how to solve perfect squared trinomials with a GCF of 2?
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02/25/21

write an equation in slope intercept form for the line that passes through the given point and is perpendicular to the given line.
(-4,2); y=7
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02/25/21

Suppose sina=4/5 and tanB=-3/4, where pi/2<a<B<pi. Find cot(a-B).
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02/25/21

Mr. Brown 18 years older than his son.​
Mr. Brown 18 years older than his son. Their total age is 60 years. Calculate Mr. Brown's age and his son's age ?​
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02/25/21

Verify: (cotx / 1 - tanx) + (tanx / 1 - cotx) = 1 + tanx + cotx
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02/25/21

Can someone please me with this math problem?
A standardized mathematics test given to 14,000 students had the scores normally distributed. The mean was 850 and the standard deviation was 75. A student scoring below 775 points was deficient in... more
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02/25/21

3 tan^2 7x = 1
How many answers would you expect this equation to have on [0,2π)? Explain why.
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02/25/21

Solve the following equation. List all solutions. If there is no solution, type DNE.
(x+1)^2=16x-44x=
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02/25/21

Solve the following equation. List all solutions. If there is no solution, type DNE. 60x=20x^2
Solve the following equation. List all solutions. If there is no solution, type DNE.60x=20x^2x=
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02/25/21

I have a math problem that involves writing a math equation but I don't know how to write it to get my answer
if i owe 871 dollars and want to pay 20 cents for every dollar i owe how much will i pay
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02/25/21

Solve the following equation. List all solutions. If there is no solution, type DNE. x^2+x-56=0
Solve the following equation. List all solutions. If there is no solution, type DNE.x^2+x-56=0 x=
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02/25/21

Factor the following by grouping. 7xy+7y+2ax+2a =

Factor the following by grouping. 7xy+7y+2ax+2a =
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02/25/21

Factor the greatest common factor from each of the following. 20x^4-30x^3

Factor the greatest common factor from each of the following. =20x^4-30x^3
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02/25/21

What are the two equations we can make ? One is about the price,the other is the total rentals
They charge $2 for each video game, and $1 for each rented movie . Last week the total number of rentals was 114 and the machine made a total $177 how many movies were rented?
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02/25/21

What are the two equations we can make ? One is about the price,the other is the total rentals
They charge $2 for each video game, and $1 for each rented movie . Last week the total number of rentals was 114 and the machine made a total $177 how many movies were rented?
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02/25/21

Find the sum of the first 100 terms of the arithmetic sequence
a1=15 and a100=307, answer is a whole number and if steps were provided it would be helpful, having difficulty understanding
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02/25/21

A chess club with 15  members are electing a new president. Jenny received 12  votes. What percentage of the club members voted for Jenny?
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