1. For a school bake sale, students must sell muffins and cupcakes to raise money. The price for each muffin is $5.00 and the price for each cupcake is $12.00. In order to reach their goal, students...
1. For a school bake sale, students must sell muffins and cupcakes to raise money. The price for each muffin is $5.00 and the price for each cupcake is $12.00. In order to reach their goal, students...
Prove Sn-1 > 2(n1/2 - 1) for all n ∈ Ν \ {1} where Sn = 1/√1 + 1/√2 + 1/√3 + ... + 1/√n I have set N = 2 for the basis step: S2-1 = 1/√1 > 2(√2...
Solving for x
Prove Sn-1 > 2(n1/2 - 1) for all n ∈ Ν \ {1} where Sn = 1/√1 + 1/√2 + 1/√3 + ... + 1/√n
Write an inequality that represents each verbal expression or graph.
which is an AND statement and which is an OR statement; |x|>? and |x|<? so on a number line one of the equations above has two points shaded outwards, with a blank spot inbetween...
Each ticket cost $8 to go play.How many plays can you see for up to or less than $80? Solve the inequality. Also write the equation (do not solve) the product of 5 and 6 plus a number...
You earn $17.50 for every lawn you mow plus a salary of $42.50 each week. How many lawns do you need to mow each week to make at least $200 each week? Write and solve in inequality form.
How would I represent this word problem in a system of equations? Liam is 6 years old and is 38 inches tall. He's growing at a constant rate of 2 inches per year. Elliott...
Alan's camping troop is selling popcorn to earn money for an upcoming camping trip. Each camper starts with a credit of $25 towards their sales, and each box of popcorn sells for $3.75. I have to...
Jessica would like to get an A in her algebra class. To do so, she must have an average of no less than 93%. She scored 88%, 91%, 98%, 92%, and 95% on her first five tests. Assuming all six tests...
Anna is buying pizzas and wings for a party. Large one-item pizzas cost $9.00 each. A bucket of wings costs $12.00. She has $55.00 to spend. Write an inequality to represent the cost of her food for...
For a field trip to the museum, the science club can purchase individual tickets for $4 each or a group pass for $160. How many club members are necessary for it to be cheaper to buy a group pass...
Solve the inequality x^2 - 10x + 30 > 9, and express the answer in interval notation
Jessica would like to get an A in her algebra class. To do so, she must have an average of no less than 93%. She scored 98%, 91%, 94%, 89%, and 97% on her first five...
Answer in interval form. (x-5)(x+3)/x≥0
I don't understand how to make a equation but, I do know how to make a graph for it.
On my math paper I had the following equation: 5/4(x+4) ≤ ½(x+8) -8 This is my work: 5/4(x+4) ≤ ½(x+8) -8 4(5/4(x+4)...
I have a question... what is the answer to this problem? #1 Which of following inequalities is true for all real values of X? A.) x^2 ≤ x^3 B.) 2x^3 ≤...
x divided by negative 5 less than or equal to 5 inequalities using division