kendyledwards22 kendyledwards22

02-04-2020
Mathematics

contestada

A child jumping rope can jump at a speed of 280 revolutions every 2 minutes. What is the number of revolutions the child can jump in 3.5 minutes?

Respuesta :

oyinganiyu oyinganiyu

02-04-2020

Answer:

490

Step-by-step explanation:

280÷2 is 140.

The child can do 140 revolutions in a minute.

140 times 3.5 is 490

Answer Link

rufozulieth rufozulieth

02-04-2020

Answer:

490

Step-by-step explanation:

280/2=140

140/minute

140/3.5=490

also that means 2.33333 jumps per second

Answer Link

Otras preguntas

Explain the advantages of red blood cells passing through a capillary one at a time.

What is the difference between a meteor and a meteorite? (A). Meteors come from the Kuiper belt and meteorites originate in the asteroid belt. (B). Meteors are

Which expressions are equivalent to 3/8(y + 16) A) 3(8y+128) B) 3(1/8y+2) C) 3/8y + 6 D) 3/8y + 2 E) 1/8(3y+48)

Which of the following is not a kind of electromagnetic wave? A. Water waves B. Microwaves C. Radar D. Radio and television waves

Find the value of Z in rhombus FGHI.

Which of the following is not a governing principle of agency relationships?.

What is the value of (14)5?

Look back at the diagram in the Getting Ready section of this reading. Use the diagram to describe the change that would occur if you observed oxygen (O2) chang

Describe the actions of Miriam Mann in Chapter 6 of Hidden Figures. Does Margot Lee Shatterly depict Mann's behavior positively or negatively? What details from

PLEASE SOLVE THIS :(