12-03-2017
Mathematics

contestada

work out the estimate 5.1×98

Respuesta :

vuvuong003 vuvuong003

12-03-2017

5.1 is close to 5 to we'll take 5
Do 98 x 5 = 490
Actual answer: 499.8
Compare them, it's close enough!

Answer Link

Rosa111111 Rosa111111

12-03-2017

5.1 is close to 5
98 is close to 100
So, 5x100 is 500

Answer Link

Otras preguntas

Find the error Jacob is finding the slope of the line that passes through x(0,2) and y(4,3).circle his mistake and correct it.

of the400 doctors who attended a conference, 240 practiced family medicine and 130 were from countries outside the United States. One-third of the family medici

How are radioactive probes useful in DNA fingerprinting

If, 2=5 3=10 4=17 5=??

What is Neons group and periodic number?

Why is it necessary to use the same restriction enzyme to cut 2 pieces of DNA that are to be joined together?

The perimeter of a parallelogram is 46in. If the length of one side is 14in., what is the length of a side adjacent to it?

If, 2=5 3=10 4=17 5=??

If, 2=5 3=10 4=17 5=??

What is Neons group and periodic number?