Chemistry
How much energy would be released when 675 grams of steam is condensed to water
Math
3+3+4+4=14 feet for each window,3 feet wide and 4 feet high.You have 5 windows so what is 5x14?
Algebra
Given f(x)=-4+lnx; Find the inverse of f. f^-1=?
Math
a curve is such that dy/dx=4x+7. the line y=2x meets the curve at point 'P'. Given that the gradient of the curve at P is 5. State the coordinates of P.
math
ONE-NINTH
math
1rad=180/pi degrees. so 174=f degrees. cross multiply and get f=174 x 180/pi. where f represents the unknown degrees.
MATH
Complete the square method.
MATH
ok, divide throughout by logv3 and then you will get a quadratic equation and solve for t.
MATH
remember to divide the terms when subtracting in logarithms.
science asap
altitude on the horizontal axis and pressure on vertical because the independent variable always goes on the horizontal axis, and in this case pressure changes depending on the altitude.
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