lilmary32000 lilmary32000
  • 23-10-2019
  • Mathematics
contestada

Estimate the product of 3.9 and 4.6 using mental math

Respuesta :

nataliejshu
nataliejshu nataliejshu
  • 23-10-2019

8.5 is the answer to ur problem

Answer Link
vzhang607
vzhang607 vzhang607
  • 23-10-2019

Answer:

round 3.9 to 4 and 4.6 to 4.5 then you get lets see ... 0......18.... 5*4 is 20 then add 2 on to 4*4 is 18 then you get 180 but add the decimal point and you get 18

Step-by-step explanation:

Answer Link

Otras preguntas

Two objects are connected by a light string that passes over a frictionless pulley as shown in the figure below. Assume the incline is frictionless and take m1
In the 17th and 18th centuries, the Dutch interest in the islands of Southeast Asia was mainly based on the
What word would describe James duke
Ms.groves has trays of paint for students in her art class.eachieve tray had 5 colors. One of the colors is purple. What fraction of the colors in 20 trays is p
Speaking as an Anti-Federalist in 1788, Patrick Henry warned that a wrong step could endanger the new American republic. What was the wrong step he was referrin
____ is a font that resembles the letters that typewriters produced.
Identify two spiders in united states whose bites are most poisonous
List three ways that HIV can be transmitted.
What type of infection cannot be treated with antibiotics? a. viral. b. bacterial. c. protozoan. d. fungal.
in what ammendment were women given the right to vote