devonhiggiow8zpz devonhiggiow8zpz

14-09-2017
Mathematics

contestada

How do you do explain how you know that the sum of 12.6 3.1 and 5.4 is greater than 20

Respuesta :

cmerkle8236 cmerkle8236

14-09-2017

Round. 5 + 3 + 13 is 21

Answer Link

14-09-2017

Ignore the decimal parts for a minute, and add up the whole numbers in your head. (12+3+5) is 20 right there. So you know that when you add the decimal parts back in, it'll be more than 20 all together.

Answer Link

Otras preguntas

1) 3x(x-3)+x(x-1)=50 2) 4x^2-10x=50 3) 2x^2-5x-25=0 How do you get from steps 1 to 2 to 3?

What are the possible solutions for this equation? √2x−1+2 - x = 0 Select all that apply: 1 1 (extraneous) 5 (extraneous) 5 2 (extraneous) 0 2 No Solution

somewhat hard Veterans Day assignment. Questions 1-5 out of 24. Part 1 out of 5.

and Statistics CA EEE ^ In a long series of coffee orders, it is determined that 70% of coffee drinkers use cream, 55% use sugar, and 35% use both. DA Venn Diag

If you wished to convert the information from these first two paragraphs of this passage into something usable for a "power point" presentation, what might be a

please help! Solve the equation. √3x-5-3√x = 0 x = - [?

Complete the table. Tell whether the relationship is a proportional relationship. Complete the explanation. A student reads 60 pages per hour. Time (h) Pages 2

Determine the size of all missing angles: angle a = angle b = angle c = angle d = angle e =

Please help will mark brainiest really confused!!!

What did industrialization of Europe bring to Africa