Mathematics, 27.02.2020 20:14 avahymowitz44
John has a sink that is shaped like a half-sphere. The sink has a volume of 1072 in?. One
day, his sink clogged. He has to use one of two cylindrical cups to scoop the water out of
the sink. The sink is completely full when Anthony begins scooping.
One cup has a diameter of 2 in. and a height of 4 in. How many cups of water must
Anthony scoop out of the sink with this cup to empty it? Round the number of
scoops to the nearest whole number.
please help i really need it
Answers: 3
Mathematics, 21.06.2019 15:00
Use addition and subtraction to simplify the following polynomials. a. add polynomials: (3 β 4x + 8x^2) + (β6 + 2x β 5x^2) step 1: rewrite the polynomials without the parentheses. step 2: write the polynomial in descending order and use parentheses around like terms. step 3: add the like terms identified in step 2 to simplify the polynomial. b. subtract polynomials: (3x β 5 β 7x^2) β (β2 + 6x^2 β 5x) step 1: rewrite the polynomials without the parentheses. remember to multiply each term in the second parentheses by β1. show your work. step 2: write the polynomial in descending order and use parentheses around like terms. step 3: add the like terms identified in step 2 to simplify the polynomial.
Answers: 3
Mathematics, 21.06.2019 17:00
The tuition costs, c, for a local community college are modeled by c(h) = 250 + 200h, where h represents the number of credit hours taken. the local state university has tuition costs, s, modeled by the function s(h) = 300 + 180h. how many credit hours will a student have to take for the two tuition costs to be equal? round the answer to the nearest tenth of an hour.
Answers: 3
Mathematics, 21.06.2019 19:10
Which graph represents the function g(x) = |x + 4| + 2?
Answers: 1
John has a sink that is shaped like a half-sphere. The sink has a volume of 1072 in?. One
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