Mathematics

12-6.5 also i need help with a scenario and with a word problem the scenario is the photo i put and with two word problems ramona sees that her cat hasn"t been eating and wants him to gain more weight. If the cat weighs 6.78 pounds and the goal weight is 10.5 lbs, how much weight does Ramona want her cat to gain? these are two separate problems. Jessica is running a 5k which is about 3.1 miles at a charity event. She starts slowing down around 1.75 miles into the race. How much farther does Jessica have before reaching the finish line?
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A television network wanted to estimate the proportion of a one-hour time slot that is made up of commercials. The network took random samples of 1010 one-hour time slots. The following are the sample proportions the network found in 1212 samples. Part AWhat is the estimated proportion of commercials in all one-hour time slots? Round your answer to the nearest thousandth.
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A quart and a liter of the same kind of drink are on a shelf and are the same price. Which one should you pick if you are really thirsty? quart doesn't matter - they are the same amount liter
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Keenan scored 80 points on an exam that had a mean score of 77 points and a standard deviation of 4.9 points. Rachel scored 78 points on an exam that had a mean score of 75 points and a standard deviation of 3.7 points. Find Keenan's and Rachels z-scores, to the nearest hundredth.
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Tricia made a 55% on her science test. If she got 11 problems correct, how many questions were on the test?
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Plz help ASAP I will mark u branliest
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You need at least $48,000 in two years. If you earn 4.8% compounded annually, how much principle do you need to invest?
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Hector puts together two tables to make a long table for a class picnic.One table is 7 feet 7 inches long. The other table is 6 feet 9 inches long.What is the total length of the two tables?
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What is the vertex of y = x2 + 4x 7?O(-4,-7)O (2, 5)0 (-2, -19)0 (-2, -11)
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Diane scored 356.789 points Jeff scored 190.499 points how many more points did Diane score than Jeff
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Evaluate the expression.-2.035 1.008 - 3.04 + 0.008
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[tex]23 1/5 in to percentAGE
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How can you translate words into equations?
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Write the equation of the line passing through point (-2 - 2) with a slope of -1Substitute into y = mx + b and for b
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Janice and Emily are selling raffle tickets. So far they have sold 42 tickets, which is 12% of what they're trying to sell. How many tickets total are they trying to sell?
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Select all ratios equivalent to 3:2.2:17:1621:14
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The price of a watch was increased by 20% to 198.What was the price before the increase?
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Using the slope formula, what is the slope of the following orders pairs? (6,4) and (15,10)
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the polynomial y = x^{5} + x^{3} - x^{2} - 1 factors into (x^{2} + 1) (x^{3} - 1). what is the multiplicity of the root (x^{3} - 1)?
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Write a positive or negative integer that represents the situation. You earn $15 raking leaves. The integer represents the situation.
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James joins Club one which charges a monthly membership of 19.99 how much will James spend in all if he continues his membership for six months
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Giving BRAINLYIST to whoever gets it right! PLEASE HELP!
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I need help with this question, plsssssssss
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Find the volume of the sphere.Either enter an exact answer in terms of 7 or use 3.14 for I and round your final answer to the nearest hundredth.units
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