04/08/20

y/5=7/17 help plz :(
find the proportion
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04/08/20

Given the function y=40+90x. Which statement represents the meaning of each part of the function? (see change in word problem in description)
A satellite television company charges a one-time installation fee and a monthly service charge. The total cost is modeled by the function y= 40 + 90x . Which statement represents the meaning of... more
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04/08/20

Need to know how to do this!!
Write an expression to represent the sum of two consecutive odd numbers. Let “x” equal the first number.
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04/08/20

Let y=e^x/3 find the difference dy when x=1 and dx=0.1
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04/08/20

Word Problem, Need Help With Solving

The cost of making x skirts per day is given by the equation C = 2x^2 -160x + 3600, where c is the cost in dollars. How many skirts should be produced in order to minimize costs? What is the... more
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04/08/20

can you please solve the equation: tan3x=0
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04/08/20

The difference of the square of a number and 10 is equal to 3 times that number. Find the positive solution

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04/08/20

1.a) A triangle has vertices with coordinates X(4, 3), Y(0, 5), and Z(-4, -3). Determine the coordinates of the MIDPOINT of side YZ.
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04/08/20

The circle with center (-2, 1) that passes through (-2, 5). Find the Area in terms of pi and to the nearest tenth. Use 3.14 for pi. A=pi r ^2 Area first *hint r=4
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04/08/20

Write an equation in standard form defined by a polynomial that has the zeros of 1 and 3.
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04/08/20

Force and Motion

A wooden boat has a density of 0.45 . The density of water is 1.00 . Will the boat float in water? Explain your reasoning.
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04/08/20

Prove that T is a linear operator
Let T:R2→R2 be the function defined by T(〈x,y〉) = 〈-y,x〉.Hint: We want to show T(u + v) = T(u) + T(v) and T(λu) = λT(u) For all u,v ∈ R2 and λ ∈ R.
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04/08/20

Is the sum of three consecutive integers always divisible by 3?

Hint: What does adding three consecutive integers abstractly look like? Can we divide this sum by 3?
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04/07/20

How do you find length and width while only knowing the diagonal?
I know there was an example but is there a template? I was looking at the example and it came to apart where it was x^2+4x^2+16x+16= 26I'm asking this as I don't know where the 16 came from, did it... more
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04/07/20

calculus antiderivative

Find the particular antiderivative that satisfies the following conditions: dy/dx=6x^-2+8x^-1-3; y(1)=2
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04/07/20

The price of an item yesterday was 115. Today, the price fell to 46. Find the percentage decrease.
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04/07/20

Slope need help

Slope of f(x)= 4x2-28 please explain clearly need help. Thank you.
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04/07/20

Mr. Foster is covering two rectangular pictures with glass one is 6 in by 4 in and the other one is 5 in by 5 inches does he need the same number of square inches of glass for each picture
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04/07/20

Algebra quick question
A passenger train and a freight train leave cities 400 miles apart and travel toward each other. The passenger train is traveling 16 mph faster than the freight train. Find the speed of each train... more
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04/07/20

If one angle of a triangle is 93 degrees, find the measure of each of the other two angles (x and y) if the measure of x is half the measure of angle y.
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04/07/20

How do you turn 66.67 centimeters into a mixed number?
Im unsure how to turn 66.67 centimeters into a mixed number.
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04/07/20

What’s seven more than the quotient of ten and a number in algebraic form
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04/07/20

write the word sentence as an inequality:A number n is greater than 1
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04/07/20

how do I solve this
If you throw a ball straight up into the air with a velocity of 50 ft/s from an initial height of 5 ft, the quadratic equation that models the height h after t seconds is h(t) = −16t2 + 50t +... more
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04/07/20

Function review
Write a function rule for “the output is three less than five times the input”
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