Mathematics, 04.11.2021 06:50, okayokayokay3855

Question 7 of 15 The temperature in Boston was recorded over a period of five hours. The
equation
y=-3x+49
describes the temperature over this time, where y is the temperature in
degrees Fahrenheit (°F) and x is the number of hours since measurements
started. Which of the following statements correctly describes the
temperature?
A. It was -3°F after five hours, and it is rising by 49 degrees per hour.
B. It was -3°F when the temperature was first measured, and it is
rising by 49 degrees per hour.
C. It was 49°F when the temperature was first measured, and it is
dropping by 3 degrees per hour.
D. It was 49°F after five hours, and it is dropping by 3 degrees per
hour.

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 15:00, katherineweightman

What is the rotational symmetry of a wheel

Answers: 1

continue

Mathematics, 21.06.2019 18:00, bravomichelle75

Aschool puts on a play. the play costs $1,200 in expenses. the students charge $4.00 for tickets. there will be one performance of the play in an auditorium that seats 500 people. what is the domain of the function that shows the profit as a function of the number of tickets sold?

Answers: 2

continue

Mathematics, 21.06.2019 21:00, ballbritez

Which line is parallel to the line that passes through the points (2, –5) and (–4, 1) a. y=-x+5 b. y=-2/3x+3 c. y=2/3x-2 d. y=x+5

Answers: 2

continue

Mathematics, 21.06.2019 21:30, Brendah7145

Suppose babies born after a gestation period of 32 to 35 weeks have a mean weight of 25002500 grams and a standard deviation of 800800 grams while babies born after a gestation period of 40 weeks have a mean weight of 27002700 grams and a standard deviation of 385385 grams. if a 3232-week gestation period baby weighs 21252125 grams and a 4040-week gestation period baby weighs 23252325 grams, find the corresponding z-scores. which baby weighs lessless relative to the gestation period?

Answers: 1

continue

Do you know the correct answer?

Question 7 of 15 The temperature in Boston was recorded over a period of five hours. The
equ...