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Given the function ƒ(x) = x^2 - 4x - 51. Identify the zeros using factorization.2. Draw a graph of the function. Its vertex is at (2, -9).
General
2 months ago
Which system of equations models the problem if x represents the number of angelfish Nancy bought and y represents the number of goldfish she bought?Nancy bought 360 tropical fish for a museum display. She bought 8 times as many goldfish as angelfish. How many of each type of fish did she buy? {x+y=360y=8x {x+y=8y=360x {x−y=360y=8x {x+8y=360y=8x
General
2 months ago
A container can hold 2013 liters of liquid.Assume 1 liter = 4.23 cups.What is the best estimate of the capacity of the container in cups A. 20 cups B. 40 cups C.80 cups D.100 cups
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2 months ago
x -5 -4 -3 -2 -1 0 1 2 3 f(x) -11 -3 5 13 21 29 37 45 53 (a) Determine the difference of outputs of any two inputs that are 1 unit apart. Show your work. (b) Determine the difference of outputs of any two inputs that are 2 units apart. Show your work. (c) Determine the difference of outputs of any two inputs that are 3 units apart. Show your work. (d) What do you notice about the ratios of the differences in the outputs to the input intervals? Explain your answer. Answer:THIS IS NOT A MULTIPLE CHOICE QUESTION. I WILL MARK BRAINLIEST PLEASE HELP YOU WILL GET REPORTED IF YOU ARE JUST HERE FOR POINTS
General
2 months ago
A high school track is shaped as a rectangle with a half circle on either side. (85yd)(25yd) Jasmine plans on running three laps. How many yards will Jasmine run? Use 3.14 for pie. 248.5 yd 490.5 yd 725.5 yd 745.5 yd
General
2 months ago
Which event has a probability other than 1/2?A.flipping a coin with the result of tailsB.choosing a vowel from a bag of tiles that contains one of each letter of the alphabetC.rolling an even number on a number cube that is numbered from 1 to 6D.choosing a red card from a standard deck of cards (a standard deck has 52 cards 26 of which are red)
General
2 months ago
Which answer describes the transformation of f(x)=log2(x−5)−2 from the parent function g(x)=log2x ?
General
2 months ago
What is the sign of the product (–7)(–2)(–5)(1)? Positive, because the products (–7)(–2) and (–5)(1) are negative, and the product of two negative numbers is positive Positive, because the products (–7)(–2) and (–5)(1) are positive, and the product of two positive numbers is positive Negative, because the product (–7)(–2) is positive, and the product (–5)(1) is negative and the product of a positive and a negative number is negative Negative, because the products (–7) (–2) and (–5) (1) are negative and the product of two negative numbers is negative
General
2 months ago
Which function increases at a faster rate on 0 to infinity, f(x) = x2 or g(x) = 2x? Explain your reasoning.
General
2 months ago
Tamir buys tickets to two concerts this season. One has a face value of $32.50, and one has a face value of $26.50. He uses a coupon and gets both tickets at 1/4 off. If he pays with a $50 bill, how much change should Tamir receive? $5.75 $7.63 $30.13 $44.25
General
2 months ago
which of the following is being constructed in the image?
General
2 months ago
Need help please. Just need my answers checked. Thanks in advance. My answers are in brackets.1. The coordinates of the vertices of ΔJKL are J(-5, -1) , K(0, 1) , and L(2, -5). Which statement correctly describes whether ΔJKL is a right triangle?a. ΔJKL is a right triangle because JK is perpendicular to JL.b. ΔJKL is a right triangle because JL is perpendicular to KL.c. ΔJKL is a right triangle because JK is perpendicular to KL.[ d. ΔJKL is not a right triangle because no two of its sides are perpendicular. ]2. The coordinates of the vertices of ΔJKL are J(0, 2) , K(3, 1) , and L(1, -5). Drag and drop the choices into each box to correctly complete the sentences.The slope of JK is [ -¹/₃ ], the slope of KL is [ 3 ], and the slope of JL is [ -7 ]. ΔJKL [ is ] a right triangle because [ two of these slopes have a product of -1 ].answer choices: -3 ; 3 ; -7 ; -¹/₃ ; ¹/₇ ; is ; is not ; two of these slopes have a product of -1 ; no two of these slopes have a product of -13. The coordinates of the vertices of quadrilateral DEFG are D(-2, 5) , E(2, 4) , F(0, 0) , and G(-4, 1). Which statement correctly describes whether quadrilateral DEFG is a rhombus?a. Quadrilateral DEFG is a rhombus because opposite sides are parallel and all four sides have the same length.[ b. Quadrilateral DEFG is not a rhombus because there is only one pair of opposite sides that are parallel. ]c. Quadrilateral DEFG is not a rhombus because opposites sides are parallel but the four sides do not all have the same length.d. Quadrilateral DEFG is not a rhombus because there are no pairs of parallel sides.The slopes of the sides are:DE = -¹/₄EF = 2FG = -¹/₂GD = 2I'm debating between A and B.4. The coordinates of the vertices of quadrilateral ABCD are A(-4, -1) , B(-1, 2) , C(5, 1) , and D(1, -3). Drag and drop the choices into each box to correctly complete the sentences.The slope of AB is [ 1 ], the slope of BC is [ -¹/₆ ], the slope of CD is [ 1 ], and the slope of AD is [ -²/₅ ]. Quadrilateral ABCD [ is not ] a parallelogram because [ only one pair of opposite sides is parallel ].answer choices: -²/₅ ; -¹/₆ ; 1 ; ³/₂ ; is ; is not ; both pairs of opposite sides are parallel ; only one pair of opposite side is parallel ; neither pair of opposite sides is parallel5. The coordinates of the vertices of quadrilateral PQRS are P(-4, 2) , Q(3, 4) , R(5, 0) , and S(-3, -2). Which statement correctly describes whether quadrilateral PQRS is a rectangle?a. Quadrilateral PQRS is not a rectangle because it has only two right angles.b. Quadrilateral PQRS is a rectangle because it has four right angles.c. Quadrilateral PQRS is not a rectangle because it has only one right angle.d. Quadrilateral PQRS is not a rectangle because it has no right angles.I'm not sure about this one.Thanks again.
General
2 months ago
Let g(x) = 2x and h(x) = x2 + 4. Evaluate (h ∘ g)(−5). A. 104 B. −246 C. 146 D. 250
General
2 months ago
In the figure, BC and AD are line segments. What is the sum of x and y?
General
2 months ago
1. Marco and Drew stacked boxes on a shelf. Marco lifted 9 boxes and Drew lifted 14 boxes. The boxes that Drew lifted each weighed 8 lb less than the boxes Marco lifted.Let m represent the weight of the boxes that Marco lifted.Which expression represents the total number of pounds Drew lifted?A. 9(m+8)B. 112mC. m−8D. 14(m−8)2. Two stores sell the same refrigerator for the same original price. Store A advertises that the refrigerator is on sale for 15% off the original price. Store B advertises that it is reducing the refrigerator’s price by $150. When Stephanie compares the sale prices of the refrigerator in both stores, she concludes that the sale prices are equal.Let p represent the refrigerator’s original price.Which equation models this situation?A. 0.15p=p−150B. 0.15p=p+180C. 0.85(p−150)=pD. 0.85p=p−1503. Two cars traveled equal distances in different amounts of time. Car A traveled the distance in 2 h, and Car B traveled the distance in 1.5 h. Car B traveled 15 mph faster than Car A.How fast did Car B travel?(The formula R⋅T=D , where R is the rate of speed, T is the time, and D is the distance can be used.)Enter your answer for the box.? mph4. Louann and Carla received equal scores on a test made up of multiple choice questions and an essay. Louann got 14 multiple choice questions correct and received 24 points for her essay. Carla got 16 multiple choice questions correct and received 14 points for her essay.How many points was each multiple choice question worth?Enter your answer in the box.? points5. In May, Liam and Charlie had the same amount of money in their savings accounts. In June, Liam deposited $140 into his account. Charlie said he increased the money in his account by 5%. When they compared their balances, they found that they were still equal.How much money did they both have in their accounts in May?Enter your answer in the box.$?
General
2 months ago
The table below shows the typical hours worked by employees at a company. A salaried employee makes $78,000 per year. Hourly employees get paid $26 per hour, but get $39 per hour for each hour over 40 hours.Sun.Mon.Tues.Wed.Thurs.Fri.Sat.088.59.51083Which of the payment options would you recommend to a new employee?
General
2 months ago
A box contains 14 scarves in unique colors. If 4 scarves are picked randomly from the box,__________ different combinations are possible if the order doesn't matter.
General
2 months ago
the diagram below shows a rectangle inside a regular hexagon . the apothem of the hexagon is 19.05 units . to the nearest square unit . what is the area of the shaded regionA. 1257B.861C.442D.1653
General
2 months ago
Jack is selling wristbands and headbands to earn money for camp. He earns $2 for each wristband and $3 for each headband. He wants to earn at least $50. He needs to sell at least 5 wristbands. Which system of inequalities is shown in the graph of the solution below? • 2x + 3y ≥ 50 x ≥ 5 x ≥ 0 y ≥ 0 •3x + 2y ≥ 50 x ≥ 5 x ≥ 0 y ≥ 0 •2x + 3y ≤ 50 x ≥ 5 x ≥ 0 y ≥ 0 •2x + 3y ≤ 50 x ≤ 5 x ≥ 0 y ≥ 0
General
2 months ago
Calculate the quotient and remainder of –111 divided by 11. (quotient, remainder)
General
2 months ago
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