Sierra55555
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 65
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 Questions Asked
 4
 Questions Answered
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 Questions Asked
 65
 Questions Answered
 15
 Medals Received
 0

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Questions Answered

unheard:
Group Title
Solve: 4 over 5 y + 2 =6
5
…
 updated one year ago
 5 replies
 1 Medal
Mathematics

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

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

Sierra55555:
Group Title
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 one year ago
 3 replies
 No Medals Yet
Mathematics

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

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

leahpl81872:
Group Title
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 3 years ago
 5 replies
 No Medals Yet
Mathematics

asia.leaks:
Group Title
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 3 years ago
 4 replies
 No Medals Yet
Mathematics

lulu1995:
Group Title
what is half of 2^{40} ?
 updated 3 years ago
 16 replies
 1 Medal
Mathematics

Sierra55555:
Group Title
the price of my DSL service went from $40 per moth to $45 per month. This reflects what percent increase in monthly cost?
 updated 3 years ago
 8 replies
 1 Medal
Mathematics

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

Sierra55555:
Group Title
what is an equation of a vertical line through (5, 2)?
 updated 3 years ago
 7 replies
 No Medals Yet
Mathematics

Sierra55555:
Group Title
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 3 years ago
 2 replies
 No Medals Yet
Mathematics

Sierra55555:
Group Title
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 3 years ago
 6 replies
 No Medals Yet
Mathematics

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

Sierra55555:
Group Title
do with the quadratic formula or equation.
x^2 + 4x + 4 = 7????
 updated 3 years ago
 22 replies
 No Medals Yet
Mathematics

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

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

Sierra55555:
Group Title
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 3 years ago
 3 replies
 No Medals Yet
Mathematics

Sierra55555:
Group Title
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 3 years ago
 4 replies
 No Medals Yet
Mathematics

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

Sierra55555:
Group Title
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 3 years ago
 4 replies
 No Medals Yet
Mathematics

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

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

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

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

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

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

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

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