12/10/20

linear equation
A temperature increase of 9⁰F(Fahrenheit) is equivalent to a temperature increase of 5⁰C(Celsius). Moreover, 32⁰F and 0⁰ are both the freezing point of water. Use the information to find a linear... more
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12/10/20

How many 1/3 lbs packages of turkey could be made from 6 lbs of turkey?
trying to help solve a math problem
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12/10/20

Find a polynomial function​ f(x) of degree 3 with real coefficients that satisfies the following conditions
Zero of 0 and zero of 4 having multiplicity 2; f(5)=30
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12/10/20

If there is a 2.3% chance of something happening, what are the odds it NOT happening 400 and 500 times in a row?
500 is my main question but 400 would also greatly help.Thank you very much in advance.
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12/10/20

Word problem ( setting up a linear equation) hard

1) They sell 20 more children’s tickets than adult’s tickets to a pancake breakfast fundraiser. Children’s tickets cost $2.00 each and adults tickets cost $5.00 each. The total amount of money... more
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12/09/20

What is the slope line?
What is the slope of the line with the two points (8,4) and (10,12)
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12/09/20

Area enclosed by parabola
The figure shows a graph of y= ax2+ bx + c. Suppose that the points (-h,y0), (0,y1), and (h,y2) are on the graph. The area enclosed by the parabola, the x-axis, and the lines X = -h and x = h may... more
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12/09/20

Algebra, math. 2 questions
In a triangle ABC, side AB is x cm, side BC is five more than side AB, and side AC is two times side BC. If the perimeter is 41 cm, find the value of x and each side.  A rectangle has a length one... more
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12/09/20

math test help needed
A store is to be built on a rectangular lot that measures 70 m by 45 m. A lawn of uniform width, equal to the area of the store, must surround it. Include a diagram with your solution.a) How wide... more
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12/09/20

math question help
The cost function for a telephone manufacturing plant is 𝐶(𝑥) = 5𝑥 + 24 and the revenue function is 𝑅(𝑥) = −2𝑥2 + 27𝑥, where 𝑥 is the number of telephones sold, in thousands. Determine the number... more
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12/09/20

A polynomial of degree 3, P ( x ) has leading coefficient 1, and has roots of -5 i , − -5 i and 4
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12/09/20

A 40 degree Clockwise rotation is the same as [Blank] degrees rotation counterclockwise.
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12/09/20

A 40 degree Clockwise rotation is the same as [Blank] degree rotation counterclockwise.
I need the number of degrees
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12/09/20

How many were in the busses and how many were in the van?
385 Students go on a field trip. There are 19 vehicles, some vans and some buses. 7 students can fit in a van, and 25 students can fit in a bus.
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12/09/20

The equation for line k can be written as y = 1/6 x + 10 . Parallel to line k is line l, which passes through the point (6, –8). What is the equation of line l?
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12/09/20

Jeff is 6 years older than Sam. In 4 years, he will be twice as old as Sam was 5 years ago. Find their ages now.
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12/09/20

I have found the compound inequality for the range, but can't find the domain one...
QUESTION: Sarah had a job babysitting his neighbors' kids that paid $7 an hour, and he made between $91 and $23 every week.If x is the hours he worked in a week, and y is the money he made in a... more
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12/09/20

Graph y=-4/3x+8
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12/09/20

Math Question Answerr
Zack bought three bags of popcorn at the concession stand. If he paid $3.75 total, how much was each bag of popcorn?
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12/09/20

find all solutions of the equation in the interval [0,2pi) leave answers in radians

cos2θ+3=5cosθ
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12/09/20

Precalculus problem
Given that sin(x) = 4/5 with x in quadrant 2, and cos(y) =-sqrt5/5 with y in quadrant 3, find the exact value of: sin(x-y) and cos(x-y)
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12/09/20

3.3.4 the federal reserve
why is lowering the reserve requirement considered an expansionary monetary policy?
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12/09/20

A ​$270 suit is marked down by ​10%. Find the sale price.
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12/09/20

Math Proportions

A passenger bus can accommodate 75 people in 15 minutes. How many people could ride the passenger bus in 6 hours?
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12/09/20

m=3 and the line goes through the point (2,4).

Write the equation of the line in point-slope form, slope-intercept form, and standard form.
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