Mathematics, 04.11.2020 14:00 salmirakayy4579
CORRECT ANSWER WILL BE MARKED BRAINLIEST!
3) A park ranger has recorded the level of a local lake (feet above sea level) for the last 14 weeks. The following scatter plot displays her data:
What function below best models the data?
A: y=2.5x+50
B: y=-2.5x+73
C: y=-1.25x+66
D: y=1.25x+66
E: y=-66x+1.25
Part B: If the trend remains the same, how many weeks will it take for the lake to be at 35 feet relative to sea level?
A: 66 weeks
B: 12.4 weeks
C: 0.51 weeks
D: 24.8 weeks
E: 52.8 weeks
Answers: 3
Mathematics, 21.06.2019 17:20
The function a represents the cost of manufacturing product a, in hundreds of dollars, and the function b represents the cost of manufacturing product b, in hundreds of dollars. a(t) = 5t + 2 b(t) = 7t - 2t +4 find the expression that describes the total cost of manufacturing both products, a(t) + b(t). a. 7t^2 - 7t + 2 b. 7t^2 + 3 +6 c. 7t^2 + 7t - 6 d. 7t^2 - 3t + 6
Answers: 3
Mathematics, 21.06.2019 19:00
Kayla and alberto are selling fruit for a school fundraiser. customers can buy small boxes of grapefruit and large boxes of grapefruit. kayla sold 3 small boxes of grapefruit and 1 large box of grapefruit for a total of $65. alberto sold 1 small box of grapefruit and 1 large box of grapefruit for a total of $55. what is the cost each of one small box of grapefruit and one large box of grapefruit?
Answers: 1
Mathematics, 21.06.2019 19:10
What is the quotient? x+5/ 3x²+4x+5 © 3x2 – 11 + x + s 3x – 11 + 60 x + 5 o 3x2 - 11 - 50 x + 5 3x – 11 - - x + 5
Answers: 3
Mathematics, 21.06.2019 20:40
The roots of the function f(x) = x2 – 2x – 3 are shown. what is the missing number?
Answers: 2
CORRECT ANSWER WILL BE MARKED BRAINLIEST!
3) A park ranger has recorded the level of a local lake (...
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