Questions Answered

rinoa1989:
Group Title
Hi need help for question related to circle as drawing below thanks! answer given is 30
 updated 2 years ago
 23 replies
 4 Medals

12rabbits:
Group Title
Kevin needs to convert 620 millimeters per minute to meters per hour. Which conversion factors should he use?
 updated 2 years ago
 4 replies
 2 Medals

lornbeach:
Group Title
Let f(x) = x^2 – 16. Find f–1(x)
 updated 2 years ago
 9 replies
 1 Medal

poniesforever:
Group Title
Solve /8f+3/ for f
 updated 2 years ago
 3 replies
 No Medals Yet

03453660:
Group Title
why dot product of vectors is a scalar quantity and cross product is vector quantity???
 updated 2 years ago
 6 replies
 1 Medal

kenneyfamily:
Group Title
what number would complete the square?
x^22x+6=0
 updated 2 years ago
 20 replies
 1 Medal

Brooke2013:
Group Title
Let f(x) = 3x  6 and g(x) = 5x + 2 Find f(x) + g(x)
Choices
…
 updated 2 years ago
 2 replies
 1 Medal

alyssababy7:
Group Title
Find the exact value of the trigonometric function.
cot(5pi/4)
 updated 2 years ago
 4 replies
 1 Medal

EmmaH:
Group Title
what is standard form?
 updated 2 years ago
 28 replies
 3 Medals

Aperez:
Group Title
What's is 32+12?
 updated 2 years ago
 8 replies
 3 Medals

KiArUnsYu:
Group Title
What is the domain of the graph of y = −2x2 − 4x + 7?
x ≤ 1
…
 updated 2 years ago
 1 reply
 1 Medal

tadhanala:
Group Title
√6x + 5 = √53
 updated 2 years ago
 8 replies
 2 Medals

robert4:
Group Title
Combine as indicated by the signs.4+a/a3+4/5 i need help
 updated 2 years ago
 12 replies
 3 Medals

supatsarah:
Group Title
what is 1 4/5 x (3 1/3) ?
6
…
 updated 2 years ago
 7 replies
 No Medals Yet

tadhanala:
Group Title
4√x+9 (end of sqrt) = 20
 updated 2 years ago
 6 replies
 1 Medal

kailinbells:
Group Title
Use the quadratic formula to solve the equation.
–4x2 – 3x + 2 = 0
 updated 2 years ago
 4 replies
 No Medals Yet

salman.ue:
Group Title
can anybody tell me about rational and irrational
 updated 2 years ago
 15 replies
 No Medals Yet

coolaidd:
Group Title

 updated 2 years ago
 3 replies
 2 Medals

vondles47:
Group Title
you need to glaze a window the window frame is 1.5m wide and 2.3m long find the area of the window frame and the total cost of glass if it 4…
 updated 2 years ago
 2 replies
 No Medals Yet

sunnymony:
Group Title
prove that: 2+2=5 ?
 updated 2 years ago
 17 replies
 2 Medals

rebecca1233:
Group Title
Sarah went to an electronics store, purchased 3 CDs and 5 DVDs, and spent $137. Michelle went to the same store, bought 2 CDs and 7 DVDs, an…
 updated 2 years ago
 3 replies
 1 Medal

rebecca1233:
Group Title
Select the best possible first step to solving the system by first eliminating the x variable.
3x – 9y = 6
…
 updated 2 years ago
 2 replies
 1 Medal

rebecca1233:
Group Title
Select the best possible first step to solving the system by first eliminating the y variable.
x + 8y = –4
…
 updated 2 years ago
 1 reply
 1 Medal

rosalinda:
Group Title
what is 3/5 of 140?
…
 updated 2 years ago
 7 replies
 2 Medals

DANIEL93:
Group Title
HOW TO DETERMINE g(y)=y^3+5 is a function or not ?
help me for the solutions. i need explaination on it
 updated 2 years ago
 10 replies
 1 Medal

gia123:
Group Title
What is the solution to 5 – t = 23?
 updated 2 years ago
 14 replies
 No Medals Yet

alexxxis:
Group Title
What is an equation for the line that passes through points (–1, –4) and (1, 4)? Write the equation in slopeintercept form.
 updated 2 years ago
 7 replies
 1 Medal

rebecca1233:
Group Title
What is the solution to the following system?
3x  y = 3
9x + 3y = 9
…
 updated 2 years ago
 35 replies
 1 Medal

rebecca1233:
Group Title
When you simplify each side of the equation 14 – 2(1 – 5n) = 4(3 + n) + 6n, you will get the equivalent equation
10n + 12 = 2n  12.
…
 updated 2 years ago
 6 replies
 1 Medal

rebecca1233:
Group Title
To graph the equation y = 1/2 x + 3 using the slope and yintercept, you would have to do which of the following?
Graph the yintercept, …
 updated 2 years ago
 4 replies
 1 Medal
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