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MATH SOLVE
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Subject Section 1 Section 2 Section 3 TotalBasic Mathematics 23 32 18 73Statistics 20 25 26 71What is the ratio of the number of students scheduled for section 3 of Basic Mathematics to the number of students scheduled for section 3 of Statistics?
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4 months ago
Solve for p. 2(p+ 5) = 16 Solve for t. -3(t + 1) = 18Solve for x -2/5 (x+10)=-10 Solve for x. 2/3 (x -10)=-2
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4 months ago
Knowing the population standard deviation, a 95% confidence interval infers that the population mean ___________. is between 0 and 100% is within ±1.96 standard deviations of the sample mean is within ±1.96 standard errors of the sample mean is too large
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4 months ago
Help please!!!! I am struggling
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4 months ago
PLEASE HELP 40 POINTSSylvester and Lin go to the amusement park. Sylvester plays 5 rounds of mini golf and takes 4 turns in the batting cages for $60. Lin plays 3 rounds of mini golf and takes 6 turns in the batting cages for $45. Use two equations to find the price for each activity. Enter your answers in the boxes.
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4 months ago
Solve x2 + 2x + 9 = 0. (2 points)
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4 months ago
NEED HELP ASAPFor a piece of 3-D artwork, Eva cut a wooden block into the shape of a triangular prism with right triangle bases. She then cut a notch in the shape of a rectangular prism that runs the full 18-cm height of the block to create a solid with the dimensions shown.What is the volume of the solid Eva created?A. 900 cubic centimetersB. 540 cubic centimetersC. 1,206 cubic centimetersD. 1,584 cubic centimeters
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4 months ago
Please help fast :)Graph the Liney = - 1/3x +2
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4 months ago
Nellie and her younger sister Debbie share expenses on a holiday. Nellie spends $122 more than Debbie. Their total expenses amount to $840. A) Write a pair of linear equations to represent the information given above. B)Explain how you can change this pair of equations to a linear equation in one unknown. C)Apply your method to find how much Debbie spends on the holiday. Show your work.
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4 months ago
Solve −2x2 − 16x − 44 = 0. (2 points) Solving Quadratic Equations with Complex Solutions
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4 months ago
Hi I need to find DO length
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4 months ago
consider the geometric sequence below( shown in picture )select all functions that define the given sequence help asap please
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4 months ago
What is the equation of the quadratic function with a vertex at (2,-25), and an x-intercept at(7,0)
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4 months ago
A bag contains only red and blue marbles. Yasmine takes one marble at random from the bag. The probability that she takes a red marble is 1 in 5. Yasmine returns the marble to the bag and adds five more red marbles to the bag. The probability that she takes one red marble at random is now 1 in 3. How many red marbles were originally in the bag?answer it and get 98 points if you get it right
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4 months ago
In the following exercise, does the problem involve permutations or combinations? Explain your answer. One hundred people purchase lottery tickets. Three winning tickets will be selected at random. If first prize is $100, second prize is $50, and third prize is $25, in how many different ways can the prizes be awarded?
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4 months ago
please help me last question of my test and I don't understand rattings, thanks, brainliest, etc.
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4 months ago
In a state lottery, you must correctly select 5 numbers (in any order) out of 40 to win the top prize. 1. How many ways can 5 numbers be chosen from 40 numbers? 2. You purchase one lottery ticket. What is the probability that you will win the top prize? 3. If the order of the numbers mattered, will the probability of winning increase or decrease? Why?
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4 months ago
Select the ordered pairs that are on the y-axis. Choose all that apply.(0, 0)(0, 1)(1, 0)(1, 1)
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4 months ago
Identify the type I error and the type II error that corresponds to the given hypothesis.The proportion of people who write with their left hand is equal to 0.29.Which of the following is a type I error?A. Reject the claim that the proportion of people who write with their left hand is 0.29when the proportion is actually different from 0.29.B. Fail to reject the claim that the proportion of people who write with their left hand is 0.29 when the proportion is actually different from 0.29.C. Reject the claim that the proportion of people who write with their left hand is 0.29 when the proportion is actually 0.29.D. Fail to reject the claim that the proportion of people who write with their left hand is 0.29 when the proportion is actually 0.29 .Which of the following is a type II error?A. Reject the claim that the proportion of people who write with their left hand is 0.29 when the proportion is actually different from 0.29.B. Fail to reject the claim that the proportion of people who write with their left hand is 0.29 when the proportion is actually different from 0.29.C. Fail to reject the claim that the proportion of people who write with their left hand is 0.29 when the proportion is actually 0.29.D. Reject the claim that the proportion of people who write with their left hand is 0.29 when the proportion is actually 0.29
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4 months ago
During an independent research, 2500 randomly selected people were interviewed whether they visit their dentist for a regular dental checkup or not. Only 1750 gave a positive answer. Calculate a 90% two-sided confidence interval on the proportion of people who regularly have a dental checkup. Round your answers to three decimal places
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4 months ago
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