Mathematics, 29.07.2021 14:00, MissDumb1

9. An equation representing the height of a burning candle is H = 2(9 - 2t), where H is the height of the candle in cm and
t is the amount of time that the candle has been burning in minutes.
How long will it take for the candle to burn down to a height of 4 cm?
a. 2 min
b. 3.5 min
C. 5.5 min
d. 7 min

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 22:30, muziqbox594

What is the name of a polygon that has four congruent sides and theses angle measures 60,120,60,120?

Answers: 1

continue

Mathematics, 21.06.2019 23:20, kawaiiiiiiii4715

Triangle xyz, with vertices x(-2, 0), y(-2, -1), and z(-5, -2), undergoes a transformation to form triangle x? y? z? , with vertices x? (4, -2), y? (4, -3), and z? (1, -4). the type of transformation that triangle xyz undergoes is a . triangle x? y? z? then undergoes a transformation to form triangle x? y? z? , with vertices x? (4, 2), y? (4, 3), and z? (1, 4). the type of transformation that triangle x? y? z? undergoes is a .

Answers: 2

continue

Mathematics, 22.06.2019 00:00, HannaTheGurls

The volume of the a sphere whoes diameter is 18 cm is cubic cm . if it's diameter were reduced by half, it's volume would be of its original volume

Answers: 1

continue

Mathematics, 22.06.2019 00:50, issacurlyheadka

Solve the problem by using a venn diagram a group of students were surveyed about their taste in music. they were asked how they like three types of music: rock, country western and jazz. the results are summarized below: no one dislikes all three types of music. six like all three types of music. eleven don’t like country western. sixteen like jazz. three like country western and jazz, but not rock. six don’t like rock. eight like rock and country western. seven don’t like jazz. how many students were surveyed?

Answers: 3

continue

Do you know the correct answer?

9. An equation representing the height of a burning candle is H = 2(9 - 2t), where H is the height...