PLEASE HELP! ! ! I need an answer for this one! Please!!
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Answers: 1
Mathematics, 21.06.2019 13:20
Mr. walker gave his class the function f(x) = (x + 3)(x + 5). four students made a claim about the function. each studentโs claim is below. jeremiah: the y-intercept is at (15, 0). lindsay: the x-intercepts are at (โ3, 0) and (5, 0). stephen: the vertex is at (โ4, โ1). alexis: the midpoint between the x-intercepts is at (4, 0). which studentโs claim about the function is correct?
Answers: 2
Mathematics, 21.06.2019 16:10
The probability that a college student belongs to a health club is 0.3. the probability that a college student lives off-campus is 0.4. the probability that a college student belongs to a health club and lives off-campus is 0.12. find the probability that a college student belongs to a health club or lives off-campus. tip: p(a or b) = p(a) + p(b) - p(a and b) 0.54 0.58 0.70 0.82
Answers: 2
Mathematics, 21.06.2019 16:20
Arianna is buying plants for her garden. she buys 15 flowering plants for $96. pink flowering plants sell for $8, and purple flowering plants sell for $5. how many pink flowering plants did arianna buy? i figured out the answer! the answer is 7. 8x +5y = 96 plug in 7 for x 8 (7) + 5y = 96 56 + 5y = 96 subtract 56 from both sides 5y/y = 40/5 y = 8 she bought 7 pink and 8 purple plants
Answers: 1
Mathematics, 21.06.2019 20:50
These tables represent a quadratic function with a vertex at (0, -1). what is the average rate of change for the interval from x = 9 to x = 10?
Answers: 2
Social Studies, 18.07.2019 03:30
Social Studies, 18.07.2019 03:30
English, 18.07.2019 03:30
Mathematics, 18.07.2019 03:30
Social Studies, 18.07.2019 03:30
Social Studies, 18.07.2019 03:30
English, 18.07.2019 03:30