02/02/20

If sinx=−1/2, and 270°<x<360°, what is cos(x−30°)?

Help me please........ trigonometry

02/02/20

Find the speed of the wind.

I beg of you to help me. A small Plane can travel 120 mph in still air. The plain can fly 700 miles with the wind in the same that it can travel 500 miles against the wind. Find the speed of the wind. more

02/02/20

multiple choice question

which is a possible value for n, if y is a function of x.x,y3,-2-2,70,-22,4n,6a.-9 b.-2. c.3. d.0

02/02/20

Cell Science. Need help

If the cells double every 4.5 months starting with a single. Cell how many cells after 5 years

02/01/20

HELP PLEASE!!! I NEED HELP FOR RUSSIANMATH

Write as a product of 2 binomials and a monomial (factor out as much as possible from each binomial).(4x–12x2)(16y3+12y2)

02/01/20

Proper equation

What is the proper steps to determine the right answer to: I have a total of 20 animals and a total of 46 feet, how many 2 legged and how many 4 legged animals must I have?

Physics HW question

Two charges are placed on the x axis. One of the charges (q1 = +9.0 µC) is at x1 = +3.2 cm and the other (q2 = -24 µC) is at x2 = +8.1 cm.(a) Find the net electric field (magnitude and direction)... more

02/01/20

College algebra

an integer is 18 more than 4 times another. If the product of the two integers is 90, find the integers

02/01/20

Find all factors of 375.

Just want to check my answer is it 1.

02/01/20

Identify the numerator and denominator in the fraction 8/7

02/01/20

Need help finding x.

6x+8x=10x Please show me how it's done.

02/01/20

Intermediate Algebra

A line is perpendicular to the line going through the points ( 2 , 8) and ( 8 , 5 ). The line goes though ( 6 , 8 ), what is the y-intercept (round to 1 decimal place)?

01/31/20

I need help solving equation step by step please

I need help solving step by step please-10+square root 2x+1=-5

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