The whole question: The rate for a telephone call between City A and City B is 50 cents for the first minute and 30 cents for each additional minute or portion thereof. Which of the following...
The whole question: The rate for a telephone call between City A and City B is 50 cents for the first minute and 30 cents for each additional minute or portion thereof. Which of the following...
Find k in the equation (k-3)x2 + (k-2)x - 5 so that: a) the sum of roots is 3. b) the product of roots is -4.
What is the original price of a pair of shoes is the sale price is $15 after a 75% discount
The cheerleading team sells sun products as a fundraiser to defray camp expenses. Kara sells 31 bottles of sunscreen and 16 tubes of lip balm and raises $69.45. Macy sells 24 bottles of sunscreen...
Red hacks into a scheduling main frame and makes adjustments to two train schedules. Train A will leave Chicago at 1:00pm traveling to St Louis and Train B will leave St Louis at 1:30pm travelling...
At a cell phone store the number of phones sold in August increased by 20% over sales in July. Sales of phones increased in September by another 10% over sales in August. What was the overall percent...
Please help. I got confused with this question. Thank you!
Question 1) Show that the area of a regular n-gon (n-sided polygon with equal sides and equal angles) inscribed in a circle of radius r has an area of: An = [(nr2/2) sin(2Π/n)] Also,...
At the grocery store, Lindsay bought several pounds of strawberries. The strawberries cost $2.25 per pound. After she paid the cashier, she had $8.75 remaining. Write an expression with one variable...
I just really need help solving this and when someone answers, can you make sure its rounded to the thousandths place and please show all of your steps.
Bob is getting ready for a date. He frequently uses Blue Patchouli cologne because 30% of it is real bits of Patchouli, but it's too strong for this date. He decides to water it down;...
There are 800 students in a school. Of those 800 students, 150 are in 4th grade, 95 are in the math club, and 15 4th grade students are in the math club. What is the probability that a randomly chosen...
Can someone please just help me find the year of this? My teacher hasn't been much help.
Find the percentile for the data value. Data set: 55, 38, 30, 66, 67, 68, 44data value: 55
Word problem
the first answer must be in y=mx+/-b form. the second answer for the value after the first five years of ownership must be a dollar amount. please help!!
Give time the answer
suppose the cost of a digital clock, including a 4% sales tax is 26.52. Find the cost of the clock without the tax
Claim: p = 0.34, P-value = 0.014, and α (alpha) = 0.05.
The bank account is under her name. Can I still get my money back?