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If the point (-4, k) is on the graph of the equation 3x+y=-8, find the value of k.

need value of k-3x + y = - 8 If x = - 4, whatever y equals is k. 3(- 4) + y = - 8 Simplify. - 12 + y = - 8 y = 4 k = 4-Put -4 for x and solve for y: 3(-4) + y = -8 -12 + y = -8 y = 4 Thus, k =

Accounting Help... IDK If I'm positive with my answers.

Practicing for my accounting exam… Just want to make sure Im right.. Can you correct me if im wrong? Thx. 1. Gandolf Company established a $250 petty cash fund on January 1, 2011. On March 1, 2011 th

Limit question please help

prove that if: lim f (t) / t - 2, as t approaches 5,thenlim f (t) = 6, as t approaches 5.-Kid stop getting people on Y!A to do your Homework, Why dont you figure it out yourself NOBODY ANSWER THIS Q

Implicit differentiation help

Use implicit differentiation to find the slope of the tangent line to the curve: (y/(x+3y))=(x^2)+2 at the point ( 1, [3/(−8)] )-First find y by using implicit differentiation (youll need to use the

Anyone know a easy way to do this word problem

A farmer has a 3% solution and an 8% solution of pesticide.How much of each must he mix to get 2000 L of 4% solution for his sprayer?-Let x be the volume of 3% solution and y be the volume of 8% solut

How to solve for capitalized letter

3x=8g+8W-W = (3 x)/8-g-Rearrange your equation to get the w on the left 3x=8g+8W - 8W = 8g - 3x divide both sides by -8 W = (8/-8)g - (3/-8)x W = -g + (3/8)x Conventionally, terms with letters come

Is it possible to draw quadrilateral with only one acute angle

It have to have only one acute angle Is it possible?-yes as long as the other angles add up together as 360 degrees. so say: 79, 94,93,94 were the angles.

What is 10 to the 10 power to the 10 power to the 10 power to the 10 power to the 1.1 power

Saw that it is the predicted amount of years from now that the whole universe will be covered in a black hole (humanity and earth would have been qualdrillion of years extinct)-((((10^10)^10)^10)^10)^

How do I derive cos2a

It said to use the fact that sin2a=sin(A+A) and I did. I got cos(A+A) then I used the composite argument and it became cos^2A-Sin^2A. Is this the final answer or is there a way to derive it further? I

I need some help with algebra now.

x^4 - 1 + x^4 - x^2 factorize this eqn pls include the steps taken to get the answer :-) btw the answer is (x-1)(x+1)(2x^2-1)-x^4 - 1 + x^4 - x^2 (x^4 - 1) + (x^4 - x^2) (x^2-1)(x^2+1) + x^2(x^2-1) (

Simple Interest question

You deposit $700 in an account with an annual interest rate of 4%. Calculate the amount of money you will have after 5 years. Please show the working of how you got it.-Compound interest calculation

Simple statistics problem, using the critical value method

The health of the bear population in Yellowstone National Park is monitored by periodic measurements taken from anesthetized bears. A sample of 48 bears has a mean weight of 192.7 lb with standard dev

Math help please? id greatly appreciate it

The perimeter of a triangle is 20 cm. If all the sides are tripled, the new perimeter will be _____ cm. 23294060 POINT VALUE: 1 points Alyssa figured the area of a circle to be 75 mm². If its radius

Abstract Algebra (Inverse and Euclidian Algorithm)HELP! NOW OR...I WILL DIE!!!!!!!!!!!!!!!!!!!!!

Compute the inverse of the following. Use the Euclidian algorithm. (x2 + x)-1 mod (x − 1)Q[x]-By Euclidean Algorithm in Q[x], x^2 + x = (x + 2)(x - 1) + 2. So, x^2 + x = 2 mod. ==> (x^2 + x)^(-1) =

How to solve 9^x-10*3^x-24=0

can some one help me isolate x i have been trying for hours now, and cant seem to get the right result :(-9 = 3^2 9^x = (3^2)^x = 3^(2x) = (3^x)^2 (3^x)^2 - 10(3^x) - 24 = 0 Let u = 3^x u^2 - 10u - 24
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