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MATH SOLVE
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asap The sixth grade is holding a canned-food drive. The number of cans collected each day was 45, 21, 3, 15, 32, 97, 68, 27, 29, and 52. What is the interquartile range of cans collected each day? Find the lower-quartile, upper-quartile, and interquartile range:
General
4 months ago
Three tennis balls are stored in a cylindrical container with a height of 8 inches and a radius of 1.43 inches. The circumference of a tennis ball is 8 inches. Round your answers to the nearest hundredth.
General
4 months ago
2. (05.03 MC)Part A: Explain why the x-coordinates of the points where the graphs of the equations y = 2−x and y = 4x + 3 intersect are the solutions of the equation 2−x = 4x + 3. (4 points)Part B: Make tables to find the solution to 2−x = 4x + 3. Take the integer values of x only between −3 and 3. (4 points)Part C: How can you solve the equation 2−x = 4x + 3 graphically? (2 points)(10 points)
General
4 months ago
If you apply the changes below to the absolute value parent function, f(x) = |x|, what is the equation of the new function?Shift 4 units to the right.Shift 6 units up. A. g(x) = |x – 4| + 6 B. g(x) = |x – 6| + 4 C. g(x) = |x + 6| + 4 D. g(x) = |x + 4| + 6
General
4 months ago
A skydiver is at an altitude of 1.4 mi above the earth’s surface. From the skydiver’s viewpoint, what is the distance to the horizon?
General
4 months ago
From midnight to 6:00 am, the temperature rose to 8C at 6:00 am, the temperature was -20. What was the temperature at midnight.
General
4 months ago
The focus of a parabola is (4,7) and the directrix is y=8. What is an equation of the parabola? (x−4)2=−4(y−9) (x−4)2=−2(y−7.5) (x−4)2=−0.5(y−7.5) (x−4)2=−(y−9)
General
4 months ago
Two cell phone companies have different rate plans. Runfast has monthly charges $10 plus $4 per gig of data. B A &D’s monthly charge is $6 plus $6 per gig of data. Your task is to determine under what circumstances each company has the better pricing. You will derive and solve a set of equations, graph those equations, and evaluate the meanings for these events. Don’t worry; I have a series of questions to guide you through the process. Good luck! 1. (1pt) Determine the equation for the monthly charges for Runfast and B A&D. Runfast= ______________________ BA&D=________________________ 2. (4 pts)Use your mathematical skill to solve this system of equations using the substitution method. (show your work here)
General
4 months ago
Find the volume of a square pyramid with base edges of 48 cm and a slant height of 26 cm. A. 11,520 cm3 B. 23,040 cm3 C. 7,680 cm3 D. 768 cm3
General
4 months ago
A farmer decides to enclose a rectangular garden, using the side of a barn as one side of the rectangle. what is the maximum area that the farmer can enclose with 100 ft of fence? what should the dimensions of the garden be to give this area?
General
4 months ago
Which two equations would be most appropriately solved by using the quadratic formula? Select each correct answer. (x+8)(x+9)=0 5x2+7x=15 0.25x2+0.8x−8=0 (x−3)2=36
General
4 months ago
What values make the inequality x+6/6-x true?
General
4 months ago
If 2x2 – 21x + 27 = (2x – 3)(x – 9), which equation(s) should be solved to find the roots of 2x2 – 21x + 27 = 0? Check all that apply. A. x – 9 = 0 B. 2x + 3 = 0 C. 2x – 3 = 0 D. x + 9 = 0 E. 2x – 3 = x – 9
General
4 months ago
Riley is playing a game that requires rolling a number cube numbered 1-6 and spinning a spinner with 3 consonants and 1 vowel. The sections of the spinner are all the same size. What is the probability that Riley rolls a number less than 3 and lands on a consonant?A: 3/8 B: 1/12 C:1/8 D:1/4
General
4 months ago
Find the general solution of the given differential equation. y'' + 2y' + 5y = 3 sin 2t
General
4 months ago
The distance around the wheel of a truck is 9.42 feet .what's the diameter of the wheel
General
4 months ago
Nadia built a robot to filter air and water efficiently. She expects the robot to filter more than 343 liters of air and water while using less than 49 Joules of energy. 12A+8W > 343 represents the number of minutes the robot filters air A and water W to filter more than 343 liters of air and water. 3A+4W < 49presents the number of minutes the robot filters air and water while using less than 49 Joules of energy. Does the robot meet both of Nadia's expectations by filtering air for 20 minutes and filtering water for 15 minutes?
General
4 months ago
Doris uses 8 square pieces to make one scarf. Each side of a square piece of fabric is 1/4 yard in length. Doris can buy large pieces of fabric that are 1/4 yard long and 2 yards wide.how many large pieces of fabric should she buy to make 7 scarves? Show your work?
General
4 months ago
Jack just opened a checking account at the bank. Within the first month, he deposited three checks for$34.98, $51.02, and $51.22. He withdrew $3.23 for new pencils, $4.22 for cards, and $9.79 for movies fromhis account in the same month.(a) Write Jack's withdrawals as negative rational numbers and his deposits as positive rational numbers.(b) Order the rational numbers from least to greatest and explain your reasoning. (c) At the beginning of the month Jack’s balance was $98. What was his balance at the end of themonth after all of his deposits and withdrawals? Show your work, no credit will be given for just ananswer please help 50
General
4 months ago
A lead cylinder has a mass of 540 grams and a density of 2.70g/ml calculate the volume of the cylinder
General
4 months ago
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