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MATH SOLVE
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Reza is ordering pizza and chicken fingers for a birthday party. Each pizza costs $15 and each dozen of chicken fingers costs $10. Reza can spend at most $120, and he wants to order at least 5 pizzas.Let x represent the number of pizzas ordered. Let y represent the number of dozens of chicken fingers ordered.Which inequalities are among the constraints for this situation?Select each correct answer.x+y≥5x≥5y > 0y≥515x+10y≤12010x+15y≤120
General
3 months ago
The nth term of a sequence is 3n^2-1a) Find the second term of the sequenceb) Find the fifth term of the sequence
General
3 months ago
The function h(t) = −5t2 + 20t shown in the graph models the curvature of a satellite dish: graph of parabola starting at zero comma zero, rising from the left to 2 comma 20, and falling to the right, ending at 4 comma zero What is the domain of h(t)? A: x ≥ 0 B: 0 ≤ x ≤ 4 C: 0 ≤ x ≤ 20 D: All real numbersPierce removes the plug from a trough to drain the water. The volume, in gallons, in the trough after it has been unplugged can be modeled by the expression 10x2 −17x + 3, where x is the time in minutes. Choose the appropriate form of the expression that would reveal the time in minutes when the trough is empty.A: 10(x − 3)2 − 1B: 10(x − 1)2 − 3C: (5x − 1)(2x − 3)D: 10(0)2 − 17(0) + 3A farmer is tracking the number of soybeans his land is yielding each year. He finds that the function f(x) = −x2 + 20x + 100 models the crops in pounds per acre over x years. Find and interpret the average rate of change from year 10 to year 20.A: The crop yield increased by 200 pounds per acre from year 10 to year 20.B: The crop yield increased by 100 pounds per acre from year 10 to year 20.C: The crop yield decreased by 10 pounds per acre from year 10 to year 20.D: The crop yield decreased by 0.1 pounds per acre from year 10 to year 20.A function is shown: f(x) = 4x2 − 1.Choose the equivalent function that best shows the x-intercepts on the graph.A: f(x) = (4x + 1)(4x − 1)B: f(x) = (2x + 1)(2x − 1)C: f(x) = 4(x2 + 1)D: f(x) = 2(x2 − 1)A particular company's net sales, in billions, from 2008 to 2018 can be modeled by the expression t2 + 14t + 85, where t is the number of years since the end of 2008. What does the constant term of the expression represent in terms of the context?A: The company earned 85 billion dollars in 2008.B: The company earned 14 billion dollars in 2008.C: The company earned 85 billion dollars from 2008 to 2018.D: The company earned 14 billion dollars from 2008 to 2018.What are the x-intercepts of the parabola?graph of parabola falling from the left, passing through 2 comma 3 to about 4 comma negative 1, and rising to the right, passing through 6 comma 3A: (0, 3) and (0, 5)B: (0, 4) and (0, 5)C: (3, 0) and (5, 0)D: (4, 0) and (5, 0)
General
3 months ago
In AIJK, IK is extended through point K to point L, m_JKL =(10x – 13), mZIJK = (3x + 1)', and mZKIJ = (2x + 16)º.Find mZIJK
General
3 months ago
33kilometers per liter. He drives 462 km and gas is $1.36 per liter. How does the gas used for this trip cost?
General
3 months ago
Solve this equation 4x-4=2x+8
General
3 months ago
Jacob is 5 years older than Brenda was last year. In twenty four years, Brenda will be twice as old as Jacob is now. What is the sum of their ages? 1) Identify and label the unknown(s). 2) Write the equation. 3) Find the age(s). 4) Answer the question.
General
3 months ago
If second, sixth and eighteenth term of an AP are the consecutive term of GP. Find the commom ratio
General
3 months ago
I need help with 3!! ASAP 10 point!!
General
3 months ago
Mr. Ryan bought 7 tickets to an ice show and spent a total of $43. Adult tickets cost $9 and children tickets cost $4. How many tickets of each type did Mr. Ryan purchase?
General
3 months ago
If the greatest integer function is called the floor function because it rounds any number down to the nearest integer, what would you presume about the ceiling function?
General
3 months ago
A keycode must contain 2 letters and 3 numbers. The letters may be any letter of the alphabet. The numbers should be any number from 0 to 9. How many different keycode combinations are there?
General
3 months ago
Solve the system: p-3q=-1 -5p+16q=5a. (2,1) b.(3,3) c. (-1,0) d.(5,2)
General
3 months ago
In △ABC, the coordinates of vertices A and B are A(1,−1) and B(3,2). For each of the given coordinates of vertex C, is △ABC a right triangle? Select Right Triangle or Not a Right Triangle for each set of coordinates.C(0,2) right triangle or not a right triangle?C(3,-1) right triangle or not a right triangle?C(0,4) right triangle or not a right triangle?
General
3 months ago
Divide. (3/5/9)÷(−2/2/3 Enter your answer as a mixed number, in simplified form, in the box.
General
3 months ago
Steven recorded the growth of a plant over 10 weeks for his science project. He made a graph that shows how much the plant grew each week. The plant was 2 in. tall when Steven started his project. At week 5, the plant was 8 in. tall.Which equation represents Steven’s situation, where x is the number of weeks and y is the height of the plant?A. y= 8/5x+2B. y= 6/5x+2C. y= 5/8x+2D. y= 5/6x+2
General
3 months ago
Quinton writes this problem:645 divided by 1100Which expressions represent Quinton's problem?Select each correct answer. 1100A) 645 B) 645/1100 C) 645 ÷ 1100 D) 1100 ÷ 645 645 E) 1100 F) 1100/645Where the numbers are on top of each other they are a fraction, and where there is a / it is the long division symbol.
General
3 months ago
Which pairs of quadrilaterals can be shown to be congruent using rigid motions?Select Congruent or Not Congruent for each pair of quadrilaterals.Congruent Not Congruentquadrilateral 1 and quadrilateral 2 quadrilateral 1 and quadrilateral 3 quadrilateral 1 and quadrilateral 4 quadrilateral 2 and quadrilateral 3 quadrilateral 2 and quadrilateral 4 quadrilateral 3 and quadrilateral 4
General
3 months ago
HELP ASAP PLZ Jane has 38 marbles of the same shape and size in a box. The colors and amounts of the marbles are shown below:•14 white marbles•9 gray marbles•15 blue marblesWithout looking in the box, Jane takes out a marble at random. She then replaces the marble and takes out another marble from the box. What is the probability that Jane takes out a gray marble in both draws?9/38x8/37 =72/14069/38+8/37 =637/14069/38+9/38 =684/14449/38x9/38 =81/1444
General
3 months ago
an auto transport truck holds 12 cars. A car dealer plans to bring in 1006 new cars in June and July. if an auto transport truck is filled for each delivery, except for the last one, how many full truckloads are needed and how many cars will be in the last truck?
General
3 months ago
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