More than 18 students in an alegebra class pass the first test. This is about three fifths of the class. How many students are in the class? a.)less than 30 b.) less than 25 c.) more than...
More than 18 students in an alegebra class pass the first test. This is about three fifths of the class. How many students are in the class? a.)less than 30 b.) less than 25 c.) more than...
please show work/explain
The shop sells skis with lengths ranging from 150 centimeters to 220 centimeters. THe shop reccomends that recreational skis be 1.16 times the skier's height(in centimeters).
What is the solution set?
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...
Prove Sn-1 > 2(n1/2 - 1) for all n ∈ Ν \ {1} where Sn = 1/√1 + 1/√2 + 1/√3 + ... + 1/√n
Solving for x
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.
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...
Moses purchased running shoes for $36.81. Grant purchased running shoes for $36.18. Write a paragraph explaining how you know who spent more. Make sure to include the two different ways you could...
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
Situation: A local restaurant has a new soup and salad option. The difference is that there is just one type of soup and one type of salad available each day. However, you can specify the...