10/21/18

Ordinary differential equation

Does anyone can calculate the dy/dt - y = H(t-2)? please with steps. thanks .

10/21/18

Math graph extremely confused

f(x) = x2−4,x≥0 graph this function

10/20/18

What is the answer to 4√3x-2=3x-7

Check mark sign is a squared root sign ends at the 2

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)

10/20/18

find lim (x-2)^-1/3 - (x-1)^-2/3 as x approaches 1+

10/20/18

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.

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... more

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

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

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... more

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

I will like to know how you simplify this

-4/7+(-4/3)=

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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