Which is a zero of the quadratic function f(x) = 9x2 – 54x – 19?x = x = 3x = 6x = 9 Question solved general 4 months ago 7036
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? Question solved general 4 months ago 3397
How would adding a scoresheet of 0 to this data affect the mean and median game scores?Game scores 60708080100 Question solved general 4 months ago 9793
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? Question solved general 4 months ago 1308
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: Question solved general 4 months ago 6258
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 Question solved general 4 months ago 3363
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 Question solved general 4 months ago 1551
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% Question solved general 4 months ago 3460
Simplify the rational expression. State any restrictions on the variable.\frac{q^2+11q+24}{q^2-5q-24} Question solved general 4 months ago 4851
A ramp goes from a doorway of a building to the ground. The end of the ramp connected to the doorway is 1 foot above the ground. The distance along the ramp to the building is 5 feet. What is the angle of elevation of the ramp to the nearest degree? Question solved general 4 months ago 4146
A worker at the zoo calculates the amount of fish, in pounds, needed in the weekly diet of an eagleand a bear.• The eagle eats 8 pounds of food each week, and 70% of that weight must be fish.• The bear eats 110 pounds of food each week, and 35% of that weight must be fish.Part A: What is the total of fish, in pounds, that the eagle and bear should eat each week? Round youranswer to the nearest hundredth of a pound.Part B: The zoo increases the amount of food that the bear eats each week to 125 pounds. What is thepercent increase in the amount of food that the bear eats each week? Round your answer to thenearest tenth of a percent. Question solved general 4 months ago 3207
If $3800 is invested in a savings account for which interest is compounded quarterly, and if the $3800 turns into $4300 in 2 years, what is the interest rate of the savings account? Question solved general 4 months ago 3423
Pertaining to this proof. What are the answers to these five questions?1. What do you need to find to solve the problem?2. What are the corresponding parts of the two triangles?3. What word would you use to describe ? 4. What can you show about angles in the triangles that can indicate congruency?5. What do you know about a side or sides of the triangles that can be used toshow congruency? Question solved general 4 months ago 7088
A car travels at an average rate of speed of 60 miles per hour for 7 1/2 hours. How many miles doesn’t this car travel? Question solved general 4 months ago 6968
A model is made of a car. The car is 3 meters long and the model is 3 centimeters long. What is the ratio of the length of the car to the length of the model?Question 9 options:1 : 1001 : 33 : 3100 : 1 Question solved general 4 months ago 8832
What is the value of the ratio of the surface area to the volume of the cylinder. A cylinder has a radius of 4 ft and a height of 12 ft.A. 0.39B. 0.82C. 1.5D. 0.67 Question solved general 4 months ago 2315
Anna has $274.00 in her account on Sunday. Over the next week, she makes the following changes to her balance via deposits and purchases: Day Debit ($) Credit ($) Monday 194.62 35.45 Tuesday --- 11.20 Wednesday 145.86 24.75 Thursday 53.35 33.80 Friday 31.60 45.77 Saturday 12.90 61.63 Anna gets an overdraft fee if her balance at the end of the day is negative. On which day or days does Anna get charged an overdraft fee? I. Wednesday II. Thursday III. Friday a. I only b. I and II c. II and III d. III only Question solved general 4 months ago 2636
Which statement correctly explains how Dana can solve the following system of linear equations for x using the elimination method? 4x+8y=20 -4x+2y= -30 Add the two equations, solve for y, and then substitute –1 for y to find x. Multiply the bottom equation by –4, solve for y, and then substitute –1 for y to find x. Multiply the bottom equation by –1, combine the two equations, solve for y, and then substitute 1 for y to find x. Multiply the two equations, solve for y, and then substitute 1 for y to find x. Question solved general 4 months ago 1336