The four angles in a right trapezoid have measures of 63 degrees, 90 degrees, 90 degrees and n degrees. What is the value of n?
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Let T be a random variable giving the number of tails in two tosses of a coin. a. What is the sample space of the experiment? b. How many elements are there in the sample space? c. Construct a table showing all the ...
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Light rays are reflected from a mirror at an angle congruent to that which they strike it. Anton’s placed a mirror flat on the ground and stood where they could see the top of the tree in the mirror. If anton’s ...
A supermarket employee wants to construct an open-top box from a 10 inch × 16 inch (in) piece of cardboard. To do this, the employee plans to cut out squares of equal size from the four corners so that the ...
Engineers are designing a box-shaped aquarium with a square bottom and an open top. The aquarium must hold 864 cubic ft of water. What dimensions should they use to create an acceptable aquarium with the least amount of glass?
In an election, luke got three votes for each to votes that paula got. Luke got 72 votes how many votes did paula get?
A golf ball was struck from the first tee at Lunar Golf and Country Club. It was given a velocity of 50 m/s at an angle of 42° to the horizontal. On the moon, the acceleration due to gravity is ...
If Lovely received a total amount of ₱67,500 five years and three months after depositing ₱42,950 in an account, at what rate of interest converted monthly did her money earn?
The sum of the 2-digit number is 8. If the digits are reversed, the number is 36 more than the original number. Find the number
A homework consist of 40 independent problems is given. On the average, it takes 5 minutes to solve a problem, with a standard deviation or 2 minutes. Find the probability that the homework will be completed in less than 3 ...