Seudónimo Seudónimo

23-08-2016
Mathematics

contestada

Property and strategies to find the sum of 27+68+43=

Respuesta :

Featured Featured

23-08-2016

1
27
68
+43
-------
138

Add all the ones first and you'll end up with 18. Place the 8 under the equation and carry the 1 or ten to the tens. Now add all the tens and you'l have 13 or 130.

Answer Link

Otras preguntas

PLZ HELP! You get to ride a thrilling water slide as depicted in the diagram. Each letter represents a location along the ride. Between which two points would

5/7 of the people who listen to the speakers were convinced the rest were unconvinced what fraction of the people were unconvinced

Halley, a lawyer on the staff of international group, applies the utilitarian theory of ethics in business contexts. utilitarianism focuses on:

Which of the following is a solution of x2 − 2x = –8? negative 1 minus i square root of 28 1 plus i square root of 28 negative 1 minus i square root of 7 1

Why is the treaty of versailles considered one of the causes of ww2?

HELP .-. I DONT LIKE PROOFS LOL

Convert the map scale to a unit rate. How many inches represent one mile? Show your work. Interpret the meaning of the unit rate. 3/10 in. = 7/8 mi

Helen has come to a party with four of her friends. Each one of them interacts differently with others. Helen quietly observes and tries to understand the gestu

the expression below is scientific notation for what number

Fahrenheit temperature f is a linear function of celsius temperature c. the ordered pair left parenthesis 0 comma 32 right parenthesis(0,32) is an ordered pair