Mathematics

What are the three terms in this expression 4x - 2y + 3
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Jose needs to make a total of 25 deliveries this week. So far he has completed 15 of them. What percentage of his total deliveries has Jose completed?
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Brandon eats half the amount of pie that Mollie eats.Yuki eats four times as much pie as Brandon. Mollie eats 1/4 of the pie. How much pie does Anna eat?
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A simple model for the shape of a tsunami is given by dW/dx = W (4 2W), where W(x) > 0 is the height of the wave expressed as a function of its position relative to a point offshore. By inspection, find all constant solutions of the DE. (Enter your answers as a comma-separated list.)
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Solve for s.86 = s8 + 76
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Decribe each transformation given a quadratic equation
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thomas went to a hot dog cart at a baseball game. hot dogs are $2.50 morr then a soda. he purchased 2 hot dogs and 1 soda. he spent $ 20. how much is one hot dog?
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Who knows this answer
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What is the surface area of a cube that has a side length of 2.2 meters? Use the formula S A = 6 s squared, where SA is the surface area of the cube and s is the length of each side
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A motorboat traveling with a current can go 120 km in 4 hours. Against the current, it takes 6 hours to go the same distance. Find the speed of the motorboat and speed of the current.
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Given the following information about the arithmetic sequence an, find a17.a3=13a13=43
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(9x3 - 18x+2x+2) / (3x-1)
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Angie has some red and blue beads. 40% of her beads were red. When she lost 50 blue beads, the number of blue beads was reduced by 1/3 its original number of beads. How many beads did Angie have in the end?
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Zeros: -1, 1, 8; degree: 3
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The army bus has 12 seats on one side. Two soldiers can sit in each seat. If five seats are reserved for equipment, how many buses will they need for 1120 soldiers
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easy problem plz help find area of triangle
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Need help..Can't understand this..
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Is 8in 15in and 17in a right triangle
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The farmer's market opens for 2 1/5 hours in themorning and3 2/3 hours in the afternoon How long isthe farmer's market open in a day
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Claire says that if she runs at an average rate of 6 miles per hour. It will take her about 2 hours to run 18 miles. Do you agree or disagree with Claire? Use numbers and words to support your answer
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Is y=-3x^2 +10 a function
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Let kids denote the number of children ever born to a woman, and let educ denote years of education for the woman. A simple model relating fertility to years of education is: kids= o+ 1.educ + , where is the unobserved error. a. What kinds of factors are contained in ? Are these likely to be correlated with level of education? b. Will a simple regression analysis uncover the ceteris paribus effect of education on fertility? Explain
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Lin's father is paying for a $20 meal. He has a 15%-off for the meal. After the discount, a 7% sales tax is applied. What does Lin's father pay for the meal?
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4x-4y=0Y=2x+6Solve by substitution
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