Mathematics

Draw 2 supplementary angles. One angle is x-15 degrees and one is 2x degrees. What is the value of x in degrees?
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If there are 21 chickens on the farm and 10 die, how many are still left on the farm?
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An urn contains 5 red, 6 blue, and 8 green balls. If a set of 3 balls is randomly selected, what is the probability that each of the balls will be (a) of the same color? (b) of different colors? Repeat under the assumption that whenever a ball is selected, its color is noted
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Carmen has money in her bank account. Each week she withdraws the same amount of money from her account. Write an equation that relates b, her account balance after w weeks. 1week=$825 2weeks=$750 3weeks=$675 4weeks=$600
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A candy jar contains 200 pieces of candy Each of which is either red white or blue there are 50 red pieces and 40 white pieces if B represents the number of blue pieces in the jar by the equation you can use to find the value of B South equation label your answer
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What is the value of -36(-4/9)
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f(x) = 4x + 6, g(x) = 2x2Find (fg)(x).
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There are 14 books on a shelf. 9 of these books are new.(a) What is the ratio of all books to used books?(b) What is the ratio of used books to new books?
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Please help with question number three. Only first and third. I appreciate your help, I am lost!
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GIVING BRAINLIEST. Write a proportion that could be used to solve for each variable. Then solve. 12 balls in 2 boxes 78 balls in x boxes a. 12/2 = 78/x; x = 13 c. 12/2 = 78/x; x = 12 b. 2/12 = 78/x; x = 468 d. 12/2 = x/78; x = 458
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Alice is planning her next vacation. She budgeted 110 for travel expenses, and she expects to spend 120 each day for food and lodging. Her total budget for the trip is 710 . How many days can Alice have for her vacation without exceeding her budget?
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What is the slope of the line passing through the points (1,7) and (9,2) ?
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A local improvement store sells different sized of storage sheds. The most expensive shed has a footprint that is 15 feet wide by 21 feet long, The least expensive has a footprint that is 10 feet wide by 14 feet long. Are the footprints of the two sheds similar? If so, tell whether the footprint of the least expensive shed in a enlargement or a reduction, and find the scale factor from the most expensive shed to the least expensive shed/
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at dinner jermey and his friend spent $24. They left a 20% tip and then slpit the cost? How much did eacj person pay
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Three bags of sweets weigh 6 3/4 kg. Two of them have the same weight and the third bag is heavier than each of the bags of equal weight by 1 1/5 kg. Find the weight of each bag.
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2 to the 3rd power times 4 divided by 2 plus 2
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Find the equation of a line that is parallel to line g that contains (P, Q). the coordinate plane has a line g that passes through the points (-3,2) and (0,5). 3x y = 3P Q 3x + y = Q 3P x y = P Q x + y = Q P
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Laura buys Candy the cost five dollars per pound she will buy less than 9 pounds of candy what are the possible amounts you spend on candy you see for the amount in dollars Laura will spend on candy right your answer is it a inequality
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A cable that weighs 2 lbyft is used to lift 800 lb of coal up a mine shaft 500 ft deep. Find the work done.
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Consider the quadratic function LaTeX: f\left(x\right)=8x^2-7x+6f ( x ) = 8 x 2 7 x + 6. What is the constant of the function?Group of answer choices6-787
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To earn a B in Geometry, Abby must get a grade average of at least 80%. Abbys test scores are 85, 90, and 75. Her final exam score counts as three test scores in the average. Abby got a grade of 78 on the final exam. What was her final grade average? Did she get a B?
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9 pounds for $1.50 how many pounds for $1.00
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Jamie wants to treat some friends to lunch.He has $40 and knows that lunch will cost about $7 per person,p. How many people can Jamie buy lunch for? Write and solve an inequality to represent this situation
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How many cubic feet of concrete are needed to pour 4 cylindrical pillars 5 feet high with a diameter of 4 inches?
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