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Which is a zero of the quadratic function f(x) = 9x2 – 54x – 19?x = x = 3x = 6x = 9
General
2 months ago
the area of a triangle is 124 square units. what would it's new area be if its base was half as long and its height was three times as long?
General
2 months ago
How would adding a scoresheet of 0 to this data affect the mean and median game scores?Game scores 60708080100
General
2 months ago
Will works 7 hours a day, 6 days a week. He is paid £9.20 an hour. He shares his wages with his Mum in the ratio Will : Mum = 5 : 2 Will is saving all of his share to buy a car. How many weeks will it take him to afford a car worth £1 932?
General
2 months ago
Two number cubes are rolled for two separate events: Event A is the event that the sum of numbers on both cubes is less than 10. Event B is the event that the sum of numbers on both cubes is a multiple of 3. Complete the conditional-probability formula for event B given that event A occurs first by writing A and B in the blanks:
General
2 months ago
I DONT WANT TO FAIL PLS HELPAre the triangles similar? If they are, write a similarity statement and give the scale factor.options:The triangles are not similar.RST ~ WUV : 5/6RST~UVW ; 5/6RST~VWU ;6/5
General
2 months ago
PLEASEEEE HELP URGENT PICTURES INCLUDEDProof 6AIn parallelogram ABCD, AE and CF are perpendicular to diagonal BD, and EF = 10 cm. If BD = 28 cm, then how long are DE and BF? (Diagram is not drawn to scale.)Fill in the missing blanks in the two tables below. You must support each statement in the proof with a theorem, property, or definition.Please view the 2nd and 3rd picture for the questions
General
2 months ago
The function f(x) = 16(2)x represents the growth of a bee population every year in a remote swamp. Jennifer wants to manipulate the formula to an equivalent form that calculates two times a year, not just once a year. Which function is correct for Jennifer's purpose, and what is the new growth rate?a) f(x) = 16(2)x; growth rate 200%b) f(x) = 16(2)2x; growth rate 8%c) f(x) = 16(1.41)x; growth rate 8%d) f(x) = 16(1.41)2x; growth rate 41%
General
2 months ago
PLEASE HELPProve: Ray QS bisects Angle PQR
General
2 months ago
Simplify the rational expression. State any restrictions on the variable.\frac{q^2+11q+24}{q^2-5q-24}
General
2 months ago
8 persons attended an interview at a company where each person can be either selected or rejected. find the number of ways of announcing the result.
General
2 months ago
Your favorite craft store had a weekend sale. On the first day, all $10 items were 70% off. You bought some number of these of these sale items (n) and one $8 item. On the second day, all $10 items were 60% off. You returned and spent the same amount of money as the day before. You purchased a $5 item and an equal number of sale items as the day before (n). How many total sale items did you purchase and how much money did you spend at the craft store during the sale? Part I: Complete the table below to write a system of equations to find the number of sale items purchased and the amount of money spent
General
2 months ago
25 POINTS AND BRAINLIEST PLEASE HELP ASAPProve: In an isosceles triangle two medians are equal. (fill in the blanks of the equation in the second picture with the correct number/letter/sign based off the first picture.)
General
2 months ago
Nicole bought 500 shares of a company stock for $8.24/share. she pays a broker a commission of $20 buy and sell sock. after one year, she sold all her shares, which were worth it $10.10/share at the time. what was her rate of return
General
2 months ago
A square hot tub will be placed in the center of an enclosed area near the pool. Each side of the hot tub measures 6 feet. It will be surrounded by x feet of deck on each side. The enclosed space is also square and has an area of 169 square feet. Find the width o the deck space around the hot tub, x.Part 1 Write an equation for the area of the enclosed space in the form y=(side length)^2. Hint: Don't forget to add x to each side of the hot tub.Part 2Substitute the area of the enclosed space for y in your equation.Part 3 Solve your equation from part 2 for x.Part 4 What is the width of the deck around the hot tub
General
2 months ago
You deposit $125 in a savings account that earns 5% annual interest compounded yearly. Find the balance in the account after the given amount of time.
General
2 months ago
Three business associates are at their favorite local café for lunch. They have finished their meals and just received their bills. Each bill is labeled at the top as Customer #1, Customer #2, or Customer #3. Note: Sales tax is 6%, and tips are rounded to the nearest $0.25. Customer #1: The bill, before sales tax has been added, is $12.95. This customer plans to leave a 15% tip, calculated after the tax has been added. Customer #2: The bill, after sales tax has been added, is $11.65. This customer plans to leave a 20% tip, calculated before the tax was added. Customer #3: The bill, before sales tax has been added, is $11.50. This customer plans to leave an 18% tip, calculated before the tax is added.1. Which customer has the smallest total bill, including tax and tip?2. Which of the following expressions best represents the following scenario?The total bill, b, at a restaurant is first recalculated to include 6% sales tax and then recalculated to include a 16% tip.a) 1.06b + 0.16(1.06b)b) b + 0.16(1.06b)c) 1.06b + 0.16bd) 1.06(0.16b) + 0.16b3. Customer #3's total bill is approximately 13%, 11%, 10% 12%less or more than Customer #1's total bill.4. Which customer will leave the largest tip?
General
2 months ago
Phil can afford $200 a month for 5 years for a car loan. if the interest rate is 7.5 percent, how much can he afford to borrow to purchase a car?
General
2 months ago
Let x = a and x = b be distinct solutions to the equation shown below. What is the exact value of a ⋅ b?2(x + 4)^2 = 6
General
2 months ago
College tuition at bedrock university has increased $500 per year for the past six years. Wilma is a freshman this year and paid $10,250 for her tuition. She is curious about her tuition in the coming years and needs this information as motivation to graduate in four years. Assuming the tuition rate increase remains constant, write an equation to represent the tuition at bedrock university in x years.
General
2 months ago
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