Search 73,028 tutors

what is the solution to y=-2x+1 linear equation, in ordered pairs of 3?

How do you complete the ordered pairs so that each is a solution of the given linear equation.

Which word in the sentence does the underlined phrase modify? Small trees and flowering plants decorated the courtyard at the house's center.

A. trees B. plants C. courtyard D. decorated

What is the value of 2x^2+18 when x = -6?

What is the value of 2x^2+18 when x = -6?

how to graph a linear equation with fractions

this is the problem:   -1/2x + 1/8y = 3/4   I know how to do this without fractions, this is what I have so far, now I'm stuck   -1/2x + 1/8y = 3/4 +1/2x             ...

How do I simplify 5 5/6?

I am simplifying a fraction

any special techniques or advice on how to tutor students ESL

I would like to know if anyone can make suggestions on tutoring students where ESL Thanks

Tagged 35 seals. Recaptured, 15 percent tagged. Estimate total number of seals.

I converted 13% to 0.13 but I do not know how to solve this problem.

-11>6-2n-5 inequalities

this a inequalitie and I need hlp

P= V ((R1R2)/((R1+R2)^2))

the 1s and 2s are as in base one and base 2 and it must be solved for R1 where it is a maximizer

Solve for y. 1/3 (y-7.50x2)= 40

What I have so far:    1/3 (y-7.50 x2) = 40 1/3 (y-15)= 40   I am not sure of the next step,   y-15 =40= y-5 = 13.33  3       ...

Polynomial questions

I have already done it before but am not sure of my answer .                                    ...

Find the improper integral?

Find the improper integral of dx/x^5 from 1 to infinity. Answer: 1/4

5x^3+30x=0

I do not know how to solve this question.  5x3+30x=0

I need help with this problem

xyz +yzx - zyx - x2yz

When was the last Anthrax outbreak?

I just curious about the topic.

Use the sum formula to fill in the blanks in the identity below.

Use the sum formula to fill in the blanks in the identity below. Give exact answers. Do not use decimals. Your answer should be a fraction or an integer.    sin (x+pi/6)= sin...

use an addition or subtraction formula to simplify the equation

For cos x cos 3x - sin x sin 3x=0 use an addition or subtraction formula to simplify the equation and then find all solutions of the equation in the interval [0, pi)   the answer...

half angle formula

Given sin (a)= 8/9 and pi/2 <a<pi Find the exact value of sin (a/2) do not use decimals  sin (a/2)=?

half angle trigonometry formula

given cos (a)=4/5 and 3pi/2<a<2pi.  Find the exact value of cos (a/2)

Use an addition or subtraction formula to write the expression as a trigonometric function of one number:

cos (3pi/7) cos (2pi/21)+ sin (3pi/7) sin (2pi/21)= cos (pi/A)= B/2 A= B=