tinslder2
tinslder2
19-12-2014
Mathematics
Answered
1+[2x-3(1.8/0.2)] how to simplify
Answer :
MusicalAngel12345
MusicalAngel12345
19-12-2014
1 + [2x - 3(1.8 / 0.2 ) ]
= 1 + [ 2x - 3 * 9]
=1 + [2x - 27]
= 1 + 2x - 27
associate property of addition
=
1 - 27 + 2x
commutative property of addition
= -26 + 2x
= 2x - 26
Answer Link
Аноним
Аноним
19-12-2014
1.8=5/5+4/5=9/5
--------------
0.2=1/5
-------------------
1.8/0.2=(9/5)/(1/5)=(9/5)*(5/1)=9
-------------------
Therefore:
1+[2x-3(1.8/0.2)]
=1+[2x-3(9)]
=1+[2x-27]
=1+2x-27
=2x-26
=2(x-13)
Answer Link
VIEW ALL ANSWERS ( 18+ )
Other Questions
what equivalent fraction is equal to 0 out of 6
an item with a regular price of $15.00 is discounted 30%. what is the sale price?
How do I find the radius of a circle?
Find the slope‐intercept form of the equation of the line for each slope, m, and each y‐intercept, b. 1. m = 7, b = ‐4 2. m = 0, b = 0 3. m = ‐5, b = 2 4. m = 0
What is the difference between a service charge and a finance charge? a. A service charge is a fee which must be paid every month, while a finance charge is a o
P=3a+2b^2 (Make 'a' the subject)
Nova, whose mass is 50kg drops 2 K, what is the amount of heat lost from Nova's body? (specific heat of the human body is 3470 J/kg K)
The cell nucleus is not found in direct contact with which of the following cellular structures? A. Cytosol B. Cytoskeleton C. ER D. Mitochondria
how does a caterpillar get energy from the sun?
What is inflation? a. An increase in the purchasing power of the dollar b. A decrease in the purchasing power of the dollar c. An increase in the purchasing pow
