Questions and answers by

Algebra

Questions (25)

Kendra owns a toy store. She charges $8.00 for two puzzles and a piece of candy. She charges $4.50 for one puzzle and a piece of
1. 1 answer
2. 132 views
What is the value of the y-intercept of the graph f(x) = 10.5(3.8)^x?
1. 1 answer
2. 72 views
An astronaut on the moon throws a ball upward. The astronaut releases the ball at a height of 6 feet (ho). with an initial
1. 1 answer
2. 687 views
2x-2<-12 or 2x+3>7A.X<-5 or X>2 B.X<-5 or X>5*** C.X<-7 or X>5 D.X<-12 or X>5 ***=my answer
1. 3 answers
2. 433 views
Can someone check my work please?Fine the sum of the arithmetic series -4 + 1 + 6 + 11 + ..... + 91. I know that a1= -4, d=5,
1. 2 answers
2. 683 views
Hi, I just started learning about direct, joint, and inverse variation. I was doing a practice question and got -18 when the
1. 2 answers
2. 531 views
The formula p = nc - e gives the profit p when a number of items n are each sold at a cost c and expenses e are subtracted.If p
1. 1 answer
2. 1,089 views
A car traveled 281 miles in 4 hours, 41 minutes. What was average speed of the car in miles per hour?
1. 1 answer
2. 522 views
7x+5x+10x=
1. 1 answer
2. 295 views
Solve the equation. (Find only the real solutions. Enter your answers as a comma-separated list.)x + 2 = 38 − (x/2)
1. 1 answer
2. 865 views
Esth had five times as many cards as Rich. Esth gave 1/4 of her cards to Rich. Rich. gave 1/6 of his cards to Esth in return. In
1. 1 answer
2. 441 views
what is one fourth of thirteen?
1. 1 answer
2. 379 views
kenny can assemble a desk in 40 minutes while his friend paul can assemble the same desk in 20 minutes. kenny worked for 10
1. 1 answer
2. 442 views
simplify.5 _____ -5 - 3√3
1. 1 answer
2. 265 views
Use the value d= rt to find the variableD= 100 feet t =25 second
1. 1 answer
2. 297 views
he spreadsheet shows the length of 3 movies in each of 3 categories. Choose the formula that could be used in cell B2.A B C D E
1. 1 answer
2. 931 views
Find the amount of compound interest earned in an account that opens with $24,000, earns 7.8% interest compounded daily, and is
1. 1 answer
2. 499 views
1. Many people know that the weight of an object varies on different planets, but did you know that the weight of an object on
1. 1 answer
2. 962 views
Add and simplify:2/x^2-16 + 3/x^2 -2x-8 Now if the numerator of your answer equals 6, what does x equal? My answer of
1. 1 answer
2. 394 views
could you show me how to solve for x it is killing mey/x^2 = b/(a-x)^2
1. 1 answer
2. 305 views
can show me how to do this with out just squaring3x^(1/2) - x - 6 = 0 how do i do this and solve for x with out just squareing
1. 4 answers
2. 590 views
X^2=14X+5XI got Lost and on this one -2X(X+7) - (X+7) I need to factor these problems
1. 1 answer
2. 353 views
this is same person from before what am I exactly suppose to do when I'm asked to factor2X(3X+4)-3(3X+4)
1. 1 answer
2. 350 views
elloi need help factoring I haven't had factorin sense Algebra one and now am in Algebra two and our school is screwed up were
1. 4 answers
2. 1,281 views
min/max pointminimum or maximum f(x)=2x^2+8x-2 a=2 x=(-b)/(2a)=(-8)/(2)(2)=-4 x=-4 y=2(-4)^2+8(-4)-2 2(16)-32-2 32-32-2 y=-2
1. 3 answers
2. 542 views