Questions Answered

StephanieBudihas:
Group Title
how do i solce system of equations by elimination with problem 4x2y=12 and 4x+8y=24
 updated 12 days ago
 1 reply
 No Medals Yet

hari5719:
Group Title
5x^2 +x7=0 giving each solution correct to 2 decimal places
 updated 2 months ago
 31 replies
 3 Medals

Jaimelys13:
Group Title
the formula formed when Ca2+ and Cl join.
 updated 2 months ago
 2 replies
 No Medals Yet

giana_leee:
Group Title
A mass of 1.5 kg is equal to
…
 updated 2 months ago
 3 replies
 No Medals Yet

jenniferjuice:
Group Title
I NEEEEEEEEEEEEEEEEEDDDDDDDDDDDDDD HELLLLP?
…
 updated 2 months ago
 9 replies
 1 Medal

gloves:
Group Title
Find the derivative of f(x) = 5x + 9 at x = 2
 updated 2 months ago
 6 replies
 No Medals Yet

lexiamarie:
Group Title
(x2 + 5x + 6)/(x + 2)
 updated 2 months ago
 6 replies
 1 Medal

Issy14:
Group Title
Let w(x) = g(g(x)). Find:
(a) w(1) (b) w(2) (c) w(3)
…
 updated 2 months ago
 39 replies
 3 Medals

abalboa:
Group Title
A solution contains 72.0 g of HCl and 468 g of (C6H6). What is the mole fraction of benzene?
 updated 2 months ago
 2 replies
 No Medals Yet

ibrahim98:
Group Title
10g of caco3cao+ co2.find the number of moles of co2 formed
 updated 2 months ago
 2 replies
 No Medals Yet

_angeliquexoxo:
Group Title
What is the quotient when 3x3 + 5x + 14 is divided by x  2?
 updated 2 months ago
 8 replies
 1 Medal

homwork101:
Group Title
Solve the system of linear equations below. y = 2x + 19 y = x + 7
 updated 2 months ago
 1 reply
 No Medals Yet

Shelbylynn97:
Group Title
PLEASE HELP I will give MEDAL and FAN. Im solving trig equations... Still not completely sure how to do them. Picture attached below.
 updated 2 months ago
 8 replies
 2 Medals

jad2015:
Group Title
Did I get the right answer?
if f(x)=x^2+3x+5 what is f(a+h)?…
 updated 2 months ago
 4 replies
 No Medals Yet

chicagochica5:
Group Title
If an object is dropped from a height of 144 feet, the function h(t)=16t^2 + 144 gives the height of the object after t seconds. When will …
 updated one year ago
 8 replies
 1 Medal

squishy1193:
Group Title
find the difference quotient of f that is find f(x+h)f(x)/h for f(x) =x^22x+4
 updated one year ago
 4 replies
 No Medals Yet

unkabogable:
Group Title
find the value of cos 43 using DIFFERENTIALS.
 updated one year ago
 2 replies
 No Medals Yet

joe.a.23:
Group Title
Factor 2x^2+4x1
 updated one year ago
 4 replies
 1 Medal

sarah.radke:
Group Title
28a/4a^3 (its a fraction). Choices: a) 7a^2 ; b) 7/a^2 ; c) 1/7a^2
 updated one year ago
 6 replies
 1 Medal

sabrinaaa:
Group Title
simplify this expression.
(a+100) 1/5
 updated one year ago
 3 replies
 No Medals Yet

sarah.radke:
Group Title
(6xy^3)^2 , pretty sure its 36x^2y^6 right?
 updated one year ago
 1 reply
 1 Medal

Yasmin99:
Group Title
5p+9c=p solve for c
 updated one year ago
 4 replies
 1 Medal

kymy_rose00:
Group Title
(x + 20) + (2x + 10) = 90 (1 point)
 updated one year ago
 10 replies
 1 Medal

chicagochica5:
Group Title
Solve the equation using square roots.
 updated one year ago
 12 replies
 1 Medal

700153:
Group Title
f(x)=4x2 find f(2)
 updated one year ago
 3 replies
 1 Medal

Turtleboy:
Group Title
what is 275 divieded by 8?
 updated one year ago
 2 replies
 No Medals Yet

rebecca1233:
Group Title
What is the inverse of the equation y = 5x + 1?
 updated one year ago
 5 replies
 1 Medal

rebecca1233:
Group Title
Given the domain values { 2, 0, 2 }, find the range values for the function y = 5x + 1.
{ 10, 1 10 }
…
 updated one year ago
 3 replies
 No Medals Yet

georgejafacules:
Group Title
Find the type and number of solutions for the equation.
x^2  4x = 4
…
 updated one year ago
 8 replies
 2 Medals

rebecca1233:
Group Title
What is the value of f[g(3)] for the functions f(x) = x + 2 and g(x) = 5x  1? (Type only the value of your final answer, no variables.)
…
 updated one year ago
 18 replies
 1 Medal
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