03/27/20

geomotry math qestions
Two angles of a triangle have equal measures. If the third anglemeasures 120°, what is the measure of each of the equal angles?how do you get the awnser for this eqasion
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03/27/20

Please help me with this phytagareon problem asap. your help will be appreciated
Clayton is building a slide for his kids. If the ladder is 6 feet tall and he wants the bottom of the slide to be 4 feet from the ladder, how long does the slide need to be? If necessary, round to... more
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03/26/20

In the accompanying diagram of isosceles triangle ABC, AB = BC,m∠ BAC = x, and m∠ABC = x+30

What is the value of x?A. 80B. 75C. 50D. 30
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03/26/20

Write the partial fraction decomposition of the rational expression.
3/(x^2 + 5x + 4)It would help me a lot if you could show all your work. Thank you!
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03/26/20

Sale: 4 bags of chips for 6$ what is the coast for each bag
I really don't understand how to do it. I got really confused.
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03/26/20

identify an equation in point slope form for line parallel to y=1/2x-7 that passes through (-6,5)
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03/26/20

Use half-angle formulas to find an exact value for the following. sin 22.5°
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03/26/20

Find the slope of the function at given value.

f(x)=-3x2+8x-6/x2 when x=5I got the derivative which was -6x+8+12/x^3 and then plugged in x=5, and got -2738/125. Am I correct?
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03/25/20

Use long divisions to show that x^2+16 is a factor of f(x)=3x^3-2x^2+48x-32. Then find all zeros of f(x).
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03/25/20

Algebra homework
Write an equation y = a(b)^x to model the given data. Let x = number of days after March 11, and let y = the total number of positive Covid-19 cases in NYC.March 11 = 53 total casesMarch 12 = 88... more
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03/25/20

Use the table at the right to find the value of t(20).
The table includes n values (x- value) of 1,2,3,4, and 5. The table doesn't have a t(n) (y value) value for 1 or 2, but 3's value is 24, 4's value is 48, and 5's value is 96. How do you find t(20)?
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03/25/20

Geometry (Area of Trapezoid)
M__4mm________ N| | \| |30 \ 6mm| | \| | \|_90__________ ... more
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03/25/20

Equations of parallel and perpendicular lines
The equation for line S can be written as y-10= 5(x+3). parrell line to S is line T, which passes through the point ( 2,6 ). What is the equation for line T? it needs to be in slope intercept form... more
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03/23/20

Complete the equation of the line through (1,4) (2,2)

answer had to be in y=mx+b format
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03/23/20

If g(1)=0 and g(2)=5 using this equation g(n)=g(n−2)+g(n−1) what does g(3) equal?
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03/23/20

Need to know how to do this help
Write an exponential equation that models this function: {(1, 5), (2, 10), (3, 20), (4, 80)} Note: The general formula for an exponential function is y = a(b)^x, where a = initial value of the... more
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03/23/20

The length of the hypotenuse of a 45-45-90 triangle is 5 cm what is the length of each leg
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03/23/20

The length of the hypotenuse of a 45°-45°-90° triangle is 16 cm. What is the length of each leg?
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03/23/20

can someone differentiate this

y=√x + loge x-^x/2
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03/21/20

Please Help !!!!!!! This is a PreCalculus question
Find C and a so that f(x)=Cax models the situation described. State what the variable x represents in your formula.There are initially 2500 bacteria, and this sample doubles in size every hour.C=a=
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03/21/20

Calculus Question
Find the absolute maximum and absolute minimum values of f on the given interval.f(x) = x4 − 8x2 + 6,    [−3, 4] absolute minimum: absolute maximum:
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03/21/20

x^2 − 16x + 63 /(− 6x + 42)
lim x → 7 Evaluate the limit
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03/21/20

Math question need help.

I have a math question I’ve been having issues with and trying to figure out. I need to plug in 4f(x) to the equationf(x)= 2x+1 and I’m looking at the text book and the answer says it’s 4f(x)= 8x+4... more
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03/21/20

6x^2 − 8x + 5/ (x − 6)
lim x → − 2 Evaluate the limit for this
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03/20/20

A water tower is a right circular cylinder 21 m high with a radius of 7 m. Determine the area that needs to be covered if its exterior is painted.
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