Pre-Algebra

Questions from "Pre-Algebra" classes.
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Ted
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i'm need to find the general solution for matrix
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6
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logistic_guy
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i'm need to find Thevenin
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4
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mario99
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Solving a Cubic Polynomial
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ConnorK
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Real-life Math Application of Incline Math
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khansaheb
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Help: Math Homework and I’m stuck! Explanation below. (Solve 2y- 3(2y- 3) = 2y - 5(3y - 4))
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TristanH
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If f(a) = 1, find the value of 'a'.
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TristanH
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Help: 4 more than the quotient of 24 and a number x?
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10
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1K
Otis
Otis
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Why am I getting two different results? 15% of what is 7?
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10
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2K
TristanH
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math understanding
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993
TristanH
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Please solve 😩 9 ÷ 3(1 + 2)
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13
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3K
Agent Smith
Agent Smith
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Help me please: The boat is at anchor at a point where the water depth is 7.5 meters. The length of the anchor rope is exactly 10 meters. What is...
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2
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605
The Highlander
The Highlander
J
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Proof that minus a minus is positive
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9
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1K
Aion
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simplifying surds: (1+2sqrt(3)+sqrt(5))/((1+sqrt(3))(sqrt(3)+sqrt(5))) + (sqrt(5)+2sqrt(7)+3)/((sqrt(5)+sqrt(7))(sqrt(7)+3))
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6
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827
nanase
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Determining Gross Amount from Net Amount
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3
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2K
scottbrandon
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Percentages: 101 to 67 is decrease of 34; what is the percentage?
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3
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1K
lookagain
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What Books are Recommended? (pre-algebra books that are easier to comprehend)
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5
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1K
Bruce
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Plane & time problem: The plane left City A at 08:00 and arrived in City B at 10:00....
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11
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2K
lev888
lev888
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Figuring out math strategies (comparing prices, dollars per grams)
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2
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654
Dr.Peterson
Dr.Peterson
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Please help with: "James bought a packet of flour to make cakes. He used an equal amount..."
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8
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khansaheb
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B
How many cubes are in this image enter the solution below
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11
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10K
The Highlander
The Highlander
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