lindsay1963
lindsay1963
30-03-2014
Mathematics
Answered
answer 7x9-8+11-6[5+2(-3)]
Answer :
Аноним
Аноним
30-03-2014
I got 0.
First you look at the parenthesis, 2•-3 which = -6.
Second, distribute -6 (the one before the [5+2(-3)]).
It will look like 7x9-8+11-30-33
Answer Link
Scryt
Scryt
30-03-2014
[tex]7*9-8+11-6[5+2(-3)]=[/tex]
[tex]63-8+11-6(5-6)=[/tex]
[tex]63-8+11-6(-1)=[/tex]
[tex]63-8+11+6=[/tex]
[tex]55+11+6=72[/tex]
Answer Link
VIEW ALL ANSWERS ( 24+ )
Other Questions
the offspring of most sexually reproducing organisms have two copies of each gene. One came from each what?
If 0° < x° < 90° and sin x = 1/2 , then cos x = ?
If A+ B = 76 A-b = 38 A ÷ B =?
What is China's 8 traits of culture: Art, economy, social group religion, language, history, daily life, and goverment?
what changes did the British make in the American colonies?
Compute without using a calculator. 2 sin 765◦ + tan 1485◦ cot 135◦
a baseball team played 35 games and won 4\5 of them how many games were lost
A building measuring 90m by60m is to be built. A paved area of uniform will surround the building. The area is to have an are of 9000 metres squared. How wide
if all sides of a cube are multiplied by 6, by what factor does the volume increase?
Factor the expression. x2 - 22x + 40