siqijcueinf siqijcueinf

20-07-2017
Mathematics

contestada

A hummingbird's heart beats 250 Times in 10 seconds. Use a proportion to find how many times it's heart beats in 32 seconds

Respuesta :

Aqua2021 Aqua2021

20-07-2017

250 times: 10secs

? times: 32 secs

Cross Method: 32*250=10*x

8000=10*x

x=800

Answer: 800 times

Answer Link

TrippyTess TrippyTess

20-07-2017

It would be 800 times :) 250/10 = 25/1 25×32 = 800/32

Answer Link

Otras preguntas

The flowing molten extremely hot material that casades down a mountain after a volcano erupts. a lava b magma c pyroclast

________is an action for declaratory judgment subject to art.

Solving logarithmic equations, identify the solution set of 3ln4=2lnx. a) 6 b) -8, 8 c) 8 d) 6, 8

One of the most important skills you will master as a college student is critical thinking. Which of the following actions will help you develop or improve your

Q2. A patient comes to the Emergency room with a fractured ULNA. Which part of the body is injured? a) Leg b) Hand c) Spine d) Arm

What is Integrated Services Digital Network ISDN?

How long did Sara's (Brooklyn) new attorney, Gerald Anderson (Mother), ask her to trust him in the courtroom in front of the judge?

How do you delete pods and services with the same names "baz" and "foo"?

What are the two commonly accepted ways to obtain fetal material for tests such as karyotyping before birth in genetics?

What is e report summarizing the business day's charges and payments called?