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MATH SOLVE
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Ellen makes and sells bookmarks. She graphs the number of bookmarks sold compared to the total money earned. What is the rate of change for the function graphed to the left?
General
2 months ago
A non-food crop is infected by pests on the 1st of a month. The pests infect the crop in such a way that the area infected doubles after each month. If the pests continue to infect the crop in this way, the non-food crop will be entirely infected after the sixth month.After which month will one-eighth of the non-food crop be infected?One-eighth of the non-food crop will be infected after the second month.One-eighth of the non-food crop will be infected after the fifth month.One-eighth of the non-food crop will be infected after the third month.One-eighth of the non-food crop will be infected after the fourth month.
General
2 months ago
The parent teacher association is raising money for a new swing set.they need $682.56 to purchase the swing set and receive a $200.00 donation. The remaining amount will be equally divided among 8 different students. How much will each student group need to raise in order to purchase the swing set?
General
2 months ago
What are the real zeros of the function g(x) = x3 + 2x2 − x − 2? 1, –1, 2 1, –1, –2 1, –1 2, –2, 1
General
2 months ago
The equation of a parabola is given.y=14x2−3x+18What are the coordinates of the focus of the parabola?Enter your answer in the boxes.
General
2 months ago
Choose all that are best modeled by an exponential function. A town with an initial population of 2,000 doubling in size every 10 years. A car rental that cost $20 a day plus $0.05 per mile. A bank account with a starting balance of $1,000 compounded annually at 5%. A sugar processing plant producing 2 tons of sugar per month.
General
2 months ago
Mr. Leonard took a job through an employment agency. The job pays $88K per year. He must pay a fee to the employment agency. The fee is 22% of his "rst four weeks’ pay. How much money must Mr. Leonard pay the agency, to the nearest cent? K = 1,000 88K = 88 × 1,000 = __________ annual salary Weekly salary = annual salary ÷ 52 Weekly salary = 88,000 ÷ 52 = __________ 4 weeks salary = 4 × 1,692.31 = __________ 22% of 4 weeks salary = 6,769.24 × 0.22 ≈ __________ Mr. Leonard must pay the agency __________.
General
2 months ago
According to the fundamental theorem of algebra how many roots exists for the polynomial function (9x+7)(4x+1)(3x+4)=0
General
2 months ago
A rectangular piece of cardboard, whose area is 216 square centimeters, is made into an open box by cutting a 2-centimeter square from each corner and turning up the sides. if the box is to have a volume of 224 cubic centimeters, what should the original dimensions of the cardboard start with
General
2 months ago
Let a and b be the roots of the equation x^2-mx+2=0. Suppose that a+1/b and b+1/a are the roots of x^2-px+q=0. What is q?
General
2 months ago
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