Mathematics, 26.01.2021 03:20 brianortega1208
PLEASE HELP I NEED THIS FAST PLEASE
A scatter plot shows a negative linear relationship between the time spent reviewing a writing assignment and the number of spelling mistakes on it. The following statements describe possible relationships between the variables.
1. As the review time decreases, the number of spelling mistakes increases,
II. As the review time increases, the number of spelling mistakes increases.
III. As the review time decreases, the number of spelling mistakes decreases.
IV. As the review time increases, the number of spelling mistakes decreases. Which of these statements are correct?
A only IV
B. only III
C. Il and III
D. I and IV
Answers: 2
Mathematics, 21.06.2019 15:00
Explain why the function is discontinuous at the given number a. (select all that apply.) f(x) = 1 x + 1 a = −1 f(−1) is undefined. lim x→−1+ f(x) and lim x→−1− f(x) exist, but are not equal. lim x→−1 f(x) does not exist. f(−1) and lim x→−1 f(x) exist, but are not equal. none of the above
Answers: 3
Mathematics, 21.06.2019 17:30
The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 33 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30 ∘c on monday, but decreased at a constant rate in the next 33 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.
Answers: 3
Mathematics, 21.06.2019 18:00
1. a parachutist is 800 feet above the ground when she opens her parachute. she then falls at a constant rate of 5 feet per second. select the equation that represents this situation. h = -800t + 5 y = -5x + 800 h = 5t - 800 y = 800x + 5 i need
Answers: 1
PLEASE HELP I NEED THIS FAST PLEASE
A scatter plot shows a negative linear relationship between the...
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