gaonetaetso968 gaonetaetso968

02-05-2024
Mathematics

Answered

MA ORD It takes t minutes to play a 40-metre audio tape. (a) Express, in terms of t, the play speed of the tape in metres per mi (b) It takes 28 minutes less to rewind the tape than to play it. Express, in terms of t, (i) the time taken to rewind the tape, (ii) the rewind speed in metres per minute.

Answer :

Other Questions

Which of the following will exert a force on a magnet? another magnet a nearby piece of glass a nearby piece of plastic a nearby electric current

Himpunan penyelesaian dari pertidaksamaan | 2x + 1| ≤ 3 adalah..... a. { -1 ≤ x ≤3 } b. { -2 ≤ x ≤ 2} c. { -2 ≤ x ≤ 1 } d. { -1 ≤ x ≤ 1 } e. { 0 ≤ x ≤ 1 } Tolon

A botanist wants to observe the change in rate of growth of plants compared to the change in amount of rainfall on randomly selected days. Which one of the foll

The value of a rare comic book is expected to follow a geometric sequence from year to year. It is presently worth $800 and is expected to be worth $1250 two

Which of the following is not an example of interactions between biotic and abiotic factors in an ecosystem? a. flowers opening at dawn and closing at night b.

The perimeter p of a regular hexagon varies directly with the length l of one side of the hexagon. What is an equation that relates p and l? What is the graph o

Write the number 360, but use ONLY THREE SEVENS and mathematic operators

What's a five letter word for a bad smell?

Santa can see up to 25 children per hour what is the maximum number of children he can see in 6 hours?

During photosynthesis, plants capture light energy from the Sun to break weak bonds in reactants, such as carbon dioxide and water, and form carbon-containing m