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Orchid wants to retile her bathroom floor, which has an area of 40 square feet. She is deciding between two types of custom tiles. The square tile is foot by foot and costs $0.45 per tile. The rectangular tile is 2 feet by foot and costs $0.80 per tile.Which tile should Orchid choose to minimize costs? Explain.
General
5 months ago
What is the median for the data set? 978, 988, 994, 905, 964, 971, 928, 910, 984, 994 Express your answer as a decimal to the nearest tenth. Enter your answer in the box.
General
5 months ago
Based on the information marked in the diagram, ABC and DEF must be congruent. True or false?
General
5 months ago
What should be the first step in adding these equations to eliminate y? 12x-2y=-1 + 4x+6y=-4
General
5 months ago
The probability of drawing a heart from a standard deck of 52 playing cards is 1 4 . The probability of drawing a face card from a standard deck of 52 playing cards is 3 13 . Based on this, Drew determines that the probability of drawing a heart face card is 3 52 . Is this correct? A) Yes, Drawing a heart and drawing a face card are independent events, so P(H ∩ F) = P(H)·P(F) = 1 4 · 3 13 = 3 52 . B) No, Drawing a heart and drawing a face card are independent events, so P(H U F) = P(H) + P(F) = 1 4 + 3 13 = 25 52 . C) No, Drawing a heart and drawing a face card are independent events, so P(H U F) = P(H) + P(F) - P(H ∩ F) = 1 4 + 3 13 - 3 52 = 11 26 . D) No, Drawing a heart and drawing a face card are dependent events, so the P(H ∩ F) = P(H)·P(F|H) = 1 4 · 3 52 + 1 4 · 2 51 = 5 204 .
General
5 months ago
How do you write the mixed number 25 50/100 as a decimal
General
5 months ago
which of the following is the measure of QRS
General
5 months ago
A box contains five slips of paper, each with one of the letters A, B, C, D, or E written on it. Another box has four slips of paper, each with one of the numbers 1, 2, 3, or 4 written on it. Without looking, Nancy draws a slip of paper from each box. What is the probability that Nancy draws the letter B from one box and the number 2 from the other box?
General
5 months ago
The sum of two numbers is 12. The first number, x, is twice the second number, y. Which system of equations could be used to find the two numbers?
General
5 months ago
Evaluate log3 9 for me pleaseAnswer choices:230.330.5
General
5 months ago
The number of camera phones shipped globally can be modeled by the function y=1.28e^1.31x where x is the number of years since 1997 and years since 1997 and y is the number of camera phones shipped in millions. how many camera phones were shipped in 2014
General
5 months ago
Two buses leave nashville at the same time traveling in opposite directions. one bus travels at 55 mph and the other at 63 mph. how soon will they be 295 miles apart
General
5 months ago
A 23ft ladder is placed against a vertical wall of a building, with the bottom of the ladder standing on level ground 16ft from the base of the building. how high up the wall does the ladder reach? the ladder reaches nothing feet up the wall. (round to the nearest hundredth.)
General
5 months ago
Whenever Maya went near a rose plant, she began to sneeze. Maya concluded that she was allergic to rose plants. Which of the following statements will prove that there is a correlation and not causation between going near a rose plant and getting allergies?A.The pesticides used on rose plants cause allergies.B.Rose plants can cause allergies only in very sensitive people.C.There are symptoms other than sneezing for allergies.D.The allergies are cured when Maya takes medicine.
General
5 months ago
At the avonlea country club, .73 of the members play bridge and swim, and .82 play bridge. if a member is selected at random, find the probability that the member swims, given that the member plays bridge.
General
5 months ago
User passwords for a certain computer network consist of 22 letters followed by 44 numbers. how many different passwords are possible? repetition is allowed.
General
5 months ago
If the random variable x is normally distributed, ______ percent of all possible observed values of x will be within three standard deviations of the mean. 68.26 95.44 99.73 100 none of these
General
5 months ago
Correct answer gets brainliest
General
5 months ago
which is the best estimate for (2.8 x 10^3)(4.1 x 10^6) written in scientific notation? A) 7 x 10^9 B) 1.2 x 10^6 C) 1.5 x 10^10D) 12 x 10^18
General
5 months ago
A health department estimates that 12 vials of malaria serum will treat 150 people. At this rate, how many vials are required to treat 225 people?
General
5 months ago
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