Q and A for the topic: General

Rent and rates is expenses or expenditure?

calculates the exact area under the curve using Riemann sums of f(x)= 4-x2 on an interval [ 1,2]

60 - 14 + 40

: The pieces of the Triangular Curvica are obtained from a triangle equilateral of which we can choose to hollow, bulge or leave as is each side. 1) Which room has the smallest perimeter? 2) Name the room that has the same perimeter as room C. 3) Name the parts whose area is less than the area of part A. Ex bonus: Dice are cubes whose faces are numbered according to the following rule: the sum points appearing on two opposite faces must always be equal to 7. You see on the right two dice stacked together on others. Die 1 has four dots on its upper side. How many points are there in total on the three horizontal faces that you cannot no see ?

Find y' when y is given by x^7/3

You have 400 feet of fencing to construct a rectangular pen cattle.what are the dimensions of the pen that maximizes the area?

Explain why the first derivative can be used to determine over what intervals a function is increasing or decreasing?

Explain how to determine the concavity off f(x) given the equation of the second derivative?

Working in base 8, state a divisibility criterion for each of the following numbers: 2,3,4,7 and 10 in base 8. Justify each of these rules. Don't forget to leave traces of your construction of each of the rules

Rewrite this precent to a fraction in its lowest term. 92%

Change percent to a fraction in its lowest term. 480%

develop, Suppose that the manuscript of a study text has a total of 50 errors in 500 pages of material. The errors are distributed randomly throughout the text. What is the probability that: a) a 30-page chapter has two or more errors. b) a randomly selected page has no errors.

You add 400ml of pure water to 600ml of a 35% acid solution. What is the concentration of acid in the resulting mixture

If an amount of $5,000 is invested at a simple interest rate of 3.5% interest per year, how much additional money must be invested at a simple interest rate of 5% per year to ensure that the interest each year is 4% of the total amount invested?

For his breakfast, Kelvin takes a 75 g bowl of cereal with 150 mL of milk and a 100 mL glass of orange juice. Does this breakfast provide enough kilocalories (kcal)? Representation of the different products: - 30 g of cereals (124 Kcal) - 200 ml of orange juice (98 Kcal) - 100 ml of milk (58 Kcal)

Perform the operations |-27|-72+|-12|+(-49)

Simplify -3[16*(-2)]

A company pays $2145 for 13 sheets of stainless steel. What was the cost per sheet?

m&m Skittles Brown 46 0 Green 15 37 Red 28 23 Yellow 33 32 Orange 18 35 Blue 17 0 Purple 0 38 What is the probability a randomly selected candy is an m&m and a Skittle? What type of events are these?

Suppose on this road trip there was limited room (hence the heinous crime of mixing skittles and m&ms). Rachael was limited to only brining 2 pairs of shoes out of the 8 pairs she has. How many different combinations of shoes could she bring?