Sierra55555
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 65
 Questions Answered
 15
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 0

 Questions Asked
 4
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 65
 Questions Answered
 15
 Medals Received
 0
Questions Answered

unheard:
Solve: 4 over 5 y + 2 =6
5
…
 updated 11 months ago
 5 replies
 1 Medal
Mathematics

Sierra55555:
PLEASE HELP ME (2x+7/x^225)  (1/x5) = (x^24/x^225)
 updated 11 months ago
 4 replies
 1 Medal
Mathematics

lisalaskyra:
Find the two products below. Compare and contrast, in complete sentences, the similarities and differences of the two.
(x + 6)(x − 6) and…
 updated 11 months ago
 7 replies
 No Medals Yet
Mathematics

Sierra55555:
A mixture of the compounds magnesium sulfide and calcium chloride contains 16.1 g of magnesium and is 49.1 % by mass calcium chloride. The c…
 updated 11 months ago
 3 replies
 No Medals Yet
Mathematics

Sierra55555:
Molar Mass (g/mol)
HNO3 63.013
N atom 14.007
…
 updated one year ago
 2 replies
 No Medals Yet
Mathematics

Sierra55555:
If a sample of HNO3 is found to contain 6.74 · 1024 N atoms how many moles of H atoms are present?
 updated one year ago
 2 replies
 No Medals Yet
Mathematics

leahpl81872:
I am confused could some explain this to me: explain how to solve a quadratic equation using the quadratic formula and demonstrate the pro…
 updated 2 years ago
 5 replies
 No Medals Yet
Mathematics

asia.leaks:
if the surface area of a sphere is 1256cm^2 if the diameter of the sphere is decreased by 5cm what is the surface area of the new sphere???…
 updated 2 years ago
 4 replies
 No Medals Yet
Mathematics

lulu1995:
what is half of 2^{40} ?
 updated 2 years ago
 16 replies
 1 Medal
Mathematics

Sierra55555:
the price of my DSL service went from $40 per moth to $45 per month. This reflects what percent increase in monthly cost?
 updated 2 years ago
 8 replies
 1 Medal
Mathematics

Sierra55555:
which is an equation of the line passing through (3,9) with a slope 2/3?
 updated 2 years ago
 5 replies
 1 Medal
Mathematics

Sierra55555:
what is an equation of a vertical line through (5, 2)?
 updated 2 years ago
 7 replies
 No Medals Yet
Mathematics

Sierra55555:
marcy has a total of 100 dimes and quarters. If the total value of the coins is $14.05, how many quarters does she have?
 updated 2 years ago
 2 replies
 No Medals Yet
Mathematics

Sierra55555:
the equation of line l is 6x + 5y = 3, and the equation of line q is 5x  6y = 0. which statement about the two lines is true?........…
 updated 2 years ago
 6 replies
 No Medals Yet
Mathematics

Sierra55555:
what point lies on the line defined by 3x+ 6y = 2?
 updated 2 years ago
 6 replies
 1 Medal
Mathematics

Sierra55555:
do with the quadratic formula or equation.
x^2 + 4x + 4 = 7????
 updated 2 years ago
 22 replies
 No Medals Yet
Mathematics

Sierra55555:
solving using the quadratic equation?
4x^2 + 12x = 7?????
 updated 2 years ago
 3 replies
 No Medals Yet
Mathematics

Sierra55555:
what is the equation of the line that has a slope of 4 and passes through the point (3, 10)
 updated 2 years ago
 5 replies
 No Medals Yet
Mathematics

Sierra55555:
beth is two years older than julio. gerald is twice as old as beth. debra is twice as old as gerald. the sum of their ages is 38. how old i…
 updated 2 years ago
 3 replies
 No Medals Yet
Mathematics

Sierra55555:
the lengths of the sides of a triangle are y, y+ 1, and 7 centimeters. if the perimeter is 56 centimeters, what is the value of y?
 updated 2 years ago
 4 replies
 No Medals Yet
Mathematics

mirandamarshall29:
A cage at a pet store has 9 white mice. In how many different ways can Dana choose 3 white mice to buy?
 updated 2 years ago
 4 replies
 No Medals Yet
Mathematics

Sierra55555:
a 120 foot long rope is cut into 3 pieces. the first piece of rope is twice as long as the second piece of rope. the third piece of rope …
 updated 2 years ago
 4 replies
 No Medals Yet
Mathematics

Merrylin666:
Solve and show work
6g+7g7=9
g=?
 updated 3 years ago
 4 replies
 No Medals Yet
Mathematics

Sierra55555:
absolute value bars around first to numbers 2x+3 = 5
 updated 3 years ago
 3 replies
 No Medals Yet
Mathematics

HelplessBrittany:
solve for y
x=(y1)(y4)
 updated 3 years ago
 5 replies
 No Medals Yet
Mathematics

paulzord:
the quadratic equation!
 updated 3 years ago
 10 replies
 No Medals Yet
Mathematics

andrea44:
i need help in im in the 7th grade
 updated 3 years ago
 3 replies
 No Medals Yet
Mathematics

Sierra55555:
pleaseeee! x^2 + 3x  28 = 0…
 updated 3 years ago
 5 replies
 No Medals Yet
Mathematics

Sierra55555:
x^2 + 3x  28 = 0
 updated 3 years ago
 12 replies
 No Medals Yet
Mathematics

Sierra55555:
so confused if u no the pathagorean theorem pleaseeee reply!
 updated 3 years ago
 6 replies
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Mathematics
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