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

Sierra55555:
PLEASE HELP 6m^2 + 11m  35 FACTOR
 updated 11 months ago
 1 reply
 No Medals Yet
Mathematics

Sierra55555:
8x^3 + 27y^3
 updated 11 months ago
 1 reply
 No Medals Yet
Mathematics

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

Sierra55555:
A mixture of the compounds calcium chloride and aluminum sulfide contains 4.52 g of calcium and is 15.8 % by mass calcium chloride. The comp…
 updated one year ago
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Mathematics

Sierra55555:
Molar Mass (g/mol)
HNO3 63.013
N atom 14.007
…
 updated one year ago
 2 replies
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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
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Mathematics

Sierra55555:
Calculate to the correct number of significant figures the grams of sodium chloride that are present in 329 mL of an aqueous solution which …
 updated one year ago
 1 reply
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Mathematics

Sierra55555:
a pole vaulter uses a 15 foot= long pole. she grips the pole so that the segment below her left hand is twice the length of the segment …
 updated 2 years ago
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Mathematics

Sierra55555:
identify the missing factor (3^2a^3)(?) = 18a^6
 updated 2 years ago
 1 reply
 1 Medal
Mathematics

Sierra55555:
identify the missing factor (3^2a^3)(?) = 18a^6
 updated 2 years ago
 No Medals Yet
Mathematics

Sierra55555:
identify the missing factor (3^2a^3)(?) = 18a^6
 updated 2 years ago
 1 reply
 No Medals Yet
Mathematics

Sierra55555:
what equation describes a line that contans the points (5, 2) and (7, 4)
 updated 2 years ago
 2 replies
 No Medals Yet
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
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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 3 years ago
 2 replies
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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 3 years ago
 6 replies
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Mathematics

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

Sierra55555:
do with the quadratic formula or equation.
x^2 + 4x + 4 = 7????
 updated 3 years ago
 22 replies
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Mathematics

Sierra55555:
solving using the quadratic equation?
4x^2 + 12x = 7?????
 updated 3 years ago
 3 replies
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Mathematics

Sierra55555:
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
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Mathematics

Sierra55555:
what is the y  intercept of the graph of 4x + 2y = 12
 updated 3 years ago
 3 replies
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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 3 years ago
 3 replies
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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 3 years ago
 4 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 3 years ago
 1 reply
 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 o…
 updated 3 years ago
 1 reply
 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 3 years ago
 4 replies
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Mathematics

Sierra55555:
absolute value bars around first to numbers 2x+3 = 5
 updated 3 years ago
 3 replies
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Mathematics

Sierra55555:
square root or radical 16 + ^3 radical 8
 updated 3 years ago
 1 reply
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Mathematics
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