Math
Sandra used a triangular prism 10 cm long to refract light into the spectrum. Each triangular end had an area of 3.5 cm squared and sides 3 cm, 3 cm and 2.6 cm. What was the surface of the prism?
Math
Express as a function of two variables. An open box is to contain a volume of 12 cubic meters. Given that the material for the sides of the box costs $2 per square meter and the material for the bottom costs $4 per square meter, express the total cost C of the box as a functio...
physics
If u type this question in to the google it will give u the answer which agrees with your text book
chemistry
If you made up a solution of NaOH by adding 0.010 mole of solid NaOH to 1.0 liter of distilled water, what would be the pH of the solution?
Math
find the actual rational zeroes for f(x)=4x^3-16x+17x-5
math
What is the value of x if the perimeter of a rectangle is 38cm.?
Chemistry
A 7.83 g sample of NaCl is dissolved in 90.00 mL of ethyl alcohol solution. Calculate the molar concentration of the solution.
Chemistry
That's what i was going over an was thinking that was the answer.
Chemistry
The combustion of 1 mole of CO according to the reaction CO(g) + ½O2(g) → CO2(g) + 67.6 kcal gives off how much heat?
precalculus i dont understan this hw
for you its easy because you understand it !
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