##### Ring Homomorphisms count

How can we determine all ring homomorphisms from Z12 to Z30?

In: Math

##### Do 9/24 and 15/40 form a proportion?

Do 9/24 and 15/40 form a proportion?

In: Math

##### The ratio of the prices of two houses was 16 : 23. Two years later when the price of the first has increased by 10% and that of the second by  477,

The ratio of the prices of two houses was 16 : 23. Two years later when the price of the first has increased by 10% and that of the second by  477, the ratio of the prices becomes 11 : 20. Find the original prices of the two houses.

In: Math

##### The monthly incomes of two persons are in the ratio 4 : 5 and their monthly expenditures are in the ratio 7 : 9

The monthly incomes of two persons are in the ratio 4 : 5 and their monthly expenditures are in the ratio 7 : 9. If each saves 50 per month, find their monthly incomes.

In: Math

##### Ratio problem

Three numbers are in the ratio of 3:5:7. If their sum is 840, what are the 3 numbers?

In: Math

##### How do you simplify ratios?

How do you simplify ratios?

sample problem: Simplify  70:56

In: Math

##### Evaluate the integral

Evaluate the integral 11+x2dx from 0 to

In: Math

##### Domain and range

What is the domain and range of

y=1/2x²+4?

In: Math

##### maximum or a minimumof a function

How do you determine if the vertex of  y=x²-2x-8

is a maximum or a minimum?

In: Math

##### Zero principle

What is the Zero Product Principle? and give a example?

In: Math

##### Time value of money

How many years will it take for $136,000 to grow to be$468,000 if it is invested in an account with an

annual interest rate of 8%?

In: Math

##### Intereste Calculation

How much interest would you pay if you borrow AED 16800 at 4.09 % per annum compounded quarterly for 2 years?

In: Math

##### Homomorphisms from Z to Z

How many homomorphisms are there of z into z?

In: Math

##### probability

Determine the probability that exactly 3 of these cards are Aces.

Determine the probability that all five of these cards are Spades.

Determine the probability that exactly 3 of these cards are face cards.

Determine the probability of selecting exactly 2 Aces and exactly 2 Kings

Determine the probability of selecting exactly 1 Jack

In: Math

##### complex number

Find the algebraic form of the following complex number $$(1+i\sqrt{3}) ^{2000}$$

In: Math