Seudónimo Seudónimo

01-11-2016
Mathematics

contestada

matt says he can find the sum of 45+50 without rewriting it. Explain how you can solve this problem using mental math.

Respuesta :

shivanikinare shivanikinare

16-12-2016

you can use partial products. you can break up45 into 40 and 5 and leave 50. so u do 50+40=90 and add five. so 90+5=95.

Answer Link

Otras preguntas

If f(x) = x2 + 6, find f(-2).

4 times a number increases by 13 algebraic expression

help Here's the text!!!

Write a letter to your friend giving her the direction to your school

Which of the following is a correct interpretation of the expression6 +9? Choose 1 answer: A The number that is 9 to the left of 6 on the number line The number

The characteristic that is most important for an advanced city is

simplify i^5+i^6+ i^7+i^8 WILL GET 20 POINTS

If the scale is 1 foot = 1/4 inch, how big will a room 10 feet by 12.5 feet be on the scale drawing?

1.2 Explain FOUR contributory factors about unemployment locally and globally.

Are 28/42 and 16/24 equivalent? Yes or No Find out by reducing both fractions to their simplest forms then comparing the resulting fractions. You must follow al