Q and A for the topic: General

Convert 0.75 into percentage

If you have $10 with which to buy some pens for $1.75 each, how many can you buy?

What is 5/9 as a decimal number, rounded to two decimal places?

What is 7/9 as a decimal number, rounded to two decimal places?

If the price of a box of cereal is $4.54, how much is this when rounded to the nearest ten cents? Include the dollar sign, two decimal places and no spaces in your answer.

In each 300mL bottle they pour 50mL of concentrate and fill the bottle the rest of the way with water. What is the ratio of concentrate to water used, in lowest terms?

the average income of Australian males was approximately $60,000 and the average income of Australian females was approximately $40,000. What is the ratio of male income to female income, in lowest terms?

The price of a fridge, inclusive of 10% GST, is $14224.50. What is the GST component of this price, rounded to two decimal places?

Let E={a,b,c,b} and F={1,2,3} Show that no pair of p(E×F) is included in {A×B,A€E,B€F}

f(-1)=x^3 +1.5x^2 +2

f(x)=x^(3)-5x+5, evaluate f(-1)

You recently completed a study concerning the planned voting behaviour of Michigan residents by telephone. Your sample size was 300 and you found that 40% of the voters polled were voting for the candidate that you support, and 60% of the voters polled were voting for the other candidate. What is the 95% confidence interval concerning the proportion of voters voting for your preferred candidate?

Calculate the Banking, commercial and real amount of a promissory note with an initial value of $5,500,000, issued on Sept... 15/23 at a rate of 23%, maturing on March 27/2024

ab3.(-xa2b).5a3b

evaluate without calculator 64 to the power of 2/3

is considering the launch of an advertising campaign for its latest dessert​ product, the Mini Mochi Munch. Kokomochi plans to spend ​$4.6 million on​ TV, radio, and print advertising this year for the campaign. The ads are expected to boost sales of the Mini Mochi Munch by ​$9.4 million this year and ​$7.4 million next year. In​ addition, the company expects that new consumers who try the Mini Mochi Munch will be more likely to try Kokomochi​'s other products. As a​ result, sales of other products are expected to rise by ​$2.3 million each year. What are the incremental earnings associated with the advertising campaign?

Find the equilibrium temperature of a mixture of 10 grams of water and 50 grams of oil.

Find the equilibrium temperature in a mixture of 10 grams of water at 20 degrees and 50 grams of oil at 25 grams.

Calculate the energy needed to transform a 20 gram block of ice at -15 degrees into water vapor at 150 degrees.

2) Pito Pérez was saving the amount of $1,500 at the beginning of each fortnight for 10 years. What is the final amount accumulated at the end of the last fortnight? with an interest rate of 12% per year compounded biweekly