10/21/18
Ordinary differential equation
Does anyone can calculate the dy/dt - y = H(t-2)? please with steps. thanks .
10/20/18
Trigonometry questions
Explain why trigonometric functions are periodic?Give an example of application of trigonometry to real life problems?
10/20/18
Graph the equation y=kx+1 if it is known that the point M belongs to it: a M(1, 3)
Graph the equation y=kx+1 if it is known that the point M belongs to it: Chapter ReferenceaM(1, 3)
how to find the limit
find the limit of f(x)= (8x5/3-x4/3-9)/(x7/5+7x+\sqrt(x) )as x approaches \infty
10/20/18
Help me please. What are the graph coordinates for y+3x=17 and.... 9x+2y=96 ?
what are the graph coordinates fory+3x=17and....9x+2y=96
10/18/18
how many solutions does 2d = 3d − 10 have?
one solution, no solution, or infinitely solutions.
10/18/18
Help finding Z scores
I've gotten all the questions wrong and I can't figure out why, I used the table but I am confused as to how to get the correct answers, if you could help and explain the steps that would help a...
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10/18/18
So log2(4/8) = log2(4) − ?
log2 (4/8) = log2(4) − ? Please help, I'm confuse with plugging where into where. Thank you!
10/18/18
the sum of the first n terms of a series is given by Sn=2n(n+6), find the 5th term of the series
10/18/18
Im confused on this question.
"I have 45 video games. You have 2/3 that amount. How many do you have?"
10/18/18
Help please. I dont get it
"Marissa is making ribbons that are 4/5 yards long. If she has made 9 ribbons so far, how many yards of material has she used
10/18/18
Dose 0 to 9 describe a function and if so ifentify the domain anf range
This question is a seventh grade question
10/18/18
we are using the quadratic formula in class. Im just a bit confused how to apply it to word problems.
a firework is launched upward at an initial velocity of 116 feet per second from a cliff 300 feet above a beach. What is the height of the firework after 2 seconds? At what time(s) is the object...
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10/18/18
What is the unit rate for 5cups flour: 4 cups sugar. Please help me
I forgot how to answer this problem set.
10/18/18
By what percent will the product of two numbers increase if one of them is increased by 50%, and the other one decreased by 20%?
On of the questions I had in my math hw, can someone help with the explanation and the answer in percentage, thanks!
10/18/18
Find cosθ where tanθ=−n such that 0<n<1 and θ terminates in quadrant II.
i am so confused please help
10/18/18
Find the dimensions of the triangle
triangle has an area of 68 ft sq. If the height of the triangle is 1 ft longer than twice the base, find the dimensions of the triangle. I think I’m setting it up wrong. I keep getting stuck.
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