Algebra Answers

if y is 5 what is 11y +3

The profit earned by a hot dog stand is a linear function of the number of hot dogs sold. It costs the owner $48 dollars each morning for the day’s supply of hot dogs, buns and mustard, but he earns $2 profit for each hot dog sold. Which equation represents y, the profit earned by the hot dog stand for x hot dogs sold?

. Find the nth term of the following sequences:

a.) 5, 10, 15, 20, …

b.) 22, 18, 14, 10, …

Find the nth term of the following sequences:

a.) 5, 10, 15, 20, …

b.) 22, 18, 14, 10, …

A town has a population of 12000 and grows at 3.5% every year. What will be the population after 7 years, to the nearest whole number?

If the height of a triangle is twice its base and area of the triangle is 225cm2 , then what are its base and   height    .

1.May I ask what is the terms in the sequence 10,20,40,80?

2. -5,-25,-125

3. -2,4,10,26

4. -1,4,-16,64

5. 10,-50,250

6. 1,-10,100,-1000

7. 100,50,25,25/2

Let f(x)=2−x and g(x)=x3-2, find:

a.(f∘g)(0)=

b. (g∘f)(0)=

c. (f∘g)(x)=

d. (g∘f)(x)=

Find two consecutive even integers such that the smaller added to three times the larger gives a sum of 38.

to make a certain colour of household paint, you need to mix 3/4 L of white paint with 15 ml of red paint and 10 ml yellow paint. Express the paint mixture as a ratio. if you need a total volume of 31 litres of this paint, how much of each color must you mix