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Peter and his four brothers combined all of their money to buy a video game. If 30% of the total money is Peter's, and $18.00 of the total money is Peter's, how much do all five brothers have combined?
General
2 months ago
Prisha rolls a fair number cube multiple times and records the result of each roll. Her results are shown in the table.Number Cube NumberObserved Frequency118216324426516620How does the experimental probability of rolling a 3 compare with the theoretical probability of rolling a 3?The experimental probability of rolling a 3 is mc011-1.jpg greater than the theoretical probability of rolling a 3.The experimental probability of rolling a 3 is mc011-2.jpg less than the theoretical probability of rolling a 3.The experimental probability of rolling a 3 is mc011-3.jpg greater than the theoretical probability of rolling a 3.The experimental probability of rolling a 3 is mc011-4.jpg less than the theoretical probability of rolling a 3.
General
2 months ago
Which is the correct net of the prism and what is the surface area of the prism?please pick from the 4 answers below1. Net A with 420 square inches2. Net A with 480 square inches3. Net B with 510 square inches4. Net B with 534 square inches
General
2 months ago
A student counted the number of times her teacher said word like during her class over an 11- day period [likes per class period] 22,19,16,19,23,20,20,21,22,21,14 construct a box plot to represent the data, and determine which of the following is correct about the data set A.Q1=13,B.Q3=22,C.The interquartile range is 9,D.The Median is 21
General
2 months ago
The area of a room is 396 square feet. The length is (x + 8) feet and the width is (x + 4) feet. Find the dimensions of the room.You only need to find the length and width.
General
2 months ago
Calculate the average rate of change for the graphed sequence from n = 1 to n = 3. (2 points) graphed sequence showing point 1, 2, point 2, 4, point 3, 8, point 4, 16, point 5, 32, and point 6, 64
General
2 months ago
The graph of the function f(x)=-(x+3)(x-1) is shown below.Which is true about the domain and range of the function
General
2 months ago
Aileen can read 1.5 pages for every page your friend can read. Aileen's mom is very excited and she said to Aileen:"So if your friend read 20 pages you can read 25 the same time period!" Is at Aileen's mom correct?
General
2 months ago
Parabola A can be represented using the equation (x + 3)2 = y, while Line B can be represented using the equation y = mx + 9. Isabel determines one solution to the system of two equations must always pass through the vertex of Parabola A. Which best describes the reasonableness of her solution? Isabel is correct because the y-intercept of Line B is (0, 9) and the value of y when x = 0 in Parabola A is 9. Isabel is correct because the y-intercept of Line B is (9, 0) and the value of x when y = 0 in Parabola A is 9. Isabel is incorrect because the point of intersection between Line B and Parabola A that can be determined is the y-intercept of the functions, not necessarily the vertex. Isabel is incorrect because the point of intersection between Line B and Parabola A that can be determined is the x-intercept of the functions, not necessarily the vertex.
General
2 months ago
Which of the following reasons could be used to conclude that the lines are parallel based on the given information?If right angles are formed, then lines are parallel.If two lines are perpendicular to another line, then they are parallel.If alternate interior angles are equal, then lines are parallel.
General
2 months ago
20 Points! Please Help!The point (−3, 1) is on the terminal side of angle θ, in standard position. What are the values of sine, cosine, and tangent of θ? Make sure to show all work.Please explain everything!
General
2 months ago
If possible, choose k so that the following function is continuous on any interval:f(x)= (5x^4-20x^3)/(x-4) , x≠4f(x)= K , x=4k=?,
General
2 months ago
BRAINLY AWARDED TO FIRST TO ANSWERA six-sided number cube is rolled five times, X is the number of times an even number is rolled.Which statement is true about this situation?The variable X has a binomial distribution. P(success)=0.2; number of trials = 5The variable X has a binomial distribution. P(success)=0.5; number of trials = 5The variable X does not have a binomial distribution because there are more than two possible outcomes.The variable X does not have a binomial distribution because P(success) is not constant.
General
2 months ago
What is the solution of the system?Use the elimination method.4x+2y=182x+3y=15
General
2 months ago
if a triangle has side lengths of 22,32,and 55 units what type of triangle is it acute,obtuse,right,no solution
General
2 months ago
a slow jogger runs a mile in 13 min. Calculate speed in. a) in/s b) Km/h(1mi=1609m); (1in=2.54),
General
2 months ago
. Ms. Franco earned $709.54 in net pay for working 25 hours. She paid $87.45 in federal and state taxes, and $38.45 in FICA taxes. What was her hourly wage? (Points : 1) $23.35 $28.38 $32.42 $33.42,
General
2 months ago
A spinner that has 4 equal parts that are the colors blue, green, red, and yellow. The spinner is spun 12 times. It lands on blue 1 time.Part A) What is the experimental probability of the spinner landing on blue?Part B) Compare the experimental and theoretical probabilities of the spinner landing on blue. If the probabilities are not close, explain a possible reason for the discrepancy.
General
2 months ago
Help please on properties of exponents? will give a medal! A rectangle has a length of the cube root of 81 inches and a width of 3 to the 2 over 3 power inches. Find the area of the rectangle.a. 3 to the 2 over 3 power inches squaredb. 3 to the 8 over 3 power inches squaredc. 9 inches squared d.9 to the 2 over 3 power inches squared2.)Explain how the Quotient of Powers was used to simplify this expression.2 to the fifth power, over 8 = 2 to the 2nd power a.By finding the quotient of the bases to be one fourth and cancelling common factorsb. By finding the quotient of the bases to be one fourth and simplifying the expressionc. By simplifying 8 to 23 to make both powers base two and subtracting the exponentsd. By simplifying 8 to 23 to make both powers base two and adding the exponents3.)the cube root of 2 to the seventh powera. 2 to the 3 over 7 powerb. 2 to the 7 over 3 powerc. 2^21d. 2^4,
General
2 months ago
Population y grows according to the equation dy/dt=ky, where k is a constant and t is measured in years. if the population doubles every 10 years, then the value of k is
General
2 months ago
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