SMARTYPANTSDANCE SMARTYPANTSDANCE

03-02-2017
Mathematics

contestada

Help Please
A) estimate 49 of 162.
B) use mental math to calculate 49 of 162

Respuesta :

03-02-2017

You can round 49 to 50 and you can round 162 to 200.

You know that 5 * 2 = 10, so 50 * 200 must be 1000. You just add the zeroes.

Answer Link

Otras preguntas

What does a control group show in an experimental investigation

A pole that is 2.6m tall casts a shadow that is 1.43m long. At the same time, a nearby building casts a shadow that is 48.5 long. How tall is the building? Ro

Plz, plz,plz answer this question, and plz explain how you got the answer:

Let f(x) = 2x^2 + 7x - 5 and g (x) = -8x^2 -3x + 5 what is g(x) + f(x)

Permatogonia in the seminiferous tubules are located ________. spermatogonia in the seminiferous tubules are located ________. closest to the lumen of the tubul

Which function in vertex form is equivalent to f(x) = x2 + x +1?

Which stage of identity formation, developed by james marcia, is comprised of no exploration and no commitment?

A doctor wants to know if her patients are happy with her. She decides to survey a sample of her clients. What method would be best for choosing a random sample

what is the ratio 55 over 132 written in lowest terms

Which act of Congress restricted the president's power to commit troops to foreign countries without congressional approval?