Answer:
1155
Step-by-step explanation:
We need to determine 55% of 2100 now and the procedure explaining it as such
Step 1: In the given case Output Value is 2100.
Step 2: Let us consider the unknown value as x.
Step 3: Consider the output value of 2100 = 100%.
Step 4: In the Same way, x = 55%.
Step 5: On dividing the pair of simple equations we got the equation as under
2100 = 100% (1).
x = 55% (2).
(2100%)/(x%) = 100/55
Step 6: Reciprocal of both the sides results in the following equation
x%/2100% = 55/100
Step 7: Simplifying the above obtained equation further will tell what is 55% of 2100
x = 1155%
Therefore, 55% of 2100 is 1155
The graph of y=|x| would look like graph A
The reflected graph (mirrored image) would be graph D
Answer:
9.125
Step-by-step explanation:
or just 9.12 i think
The answer is: [B]: " 303.457 " .________________________________________
Explanation: Use the "order of operations"; which is represented by the mnemonic device:
PE MD AS ; (Please excuse my dear Aunt Sally/Susan);
also, known as: BE MD AS ; (Be excused, my dear Aunt Sally/Susan);
The operations performed are done in order of first to last; the "P" stands for parentheses" ; The "B" stands for "brackets".
The "MD" stands for "multiplication, then division"; As per the mnemonic device, there should be an "arrow from left to right over the "MD" ; which means that when both Multiplication AND division occurs; the operations are perform in order from left to right, as they occur in the problem being solved.
The "AS" stands for "addition, then subtraction". Again, as per the mnemonic device, there should be an "arrow from left to right over the "AS" ; which means that when both addition AND subtraction occurs; the operations are perform in order from left to right, as they occur in the problem being solved.
___________________________________________________________
We are given:
_________________________
3 × 100 + 3 × 1 + 4 ×( 1/10) + 5 ×( 1/100) + 7 ×(1/1000) ?
___________________________________________
Using the "order of operations" ; we can rewrite this problem as:
(3*100) + (3*1) + [ 4*(1/10) ] + [5*(1/100) + [7*(1/1000)] ;
Note that both multiplication and division take priority over addition, according to the "order of operations".
_______________________________________________
Now, rewrite: 300 + 3 + (4/10) + (5/100) + (7/1000).
_______________________________________________
Change the "(4/10)" to: ?/ 1000 ; "4/10" = (4*100)/(10*100) = 400/1000 ;
Change the "(5/100)" to: ?/1000 ; "5/10" = (5*10)/(100*10) = 50/1000 ;
____________________________
Now, rewrite: 300 + 3 + (4/10) + (5/100) + (7/1000) =
300 + 3 + (400/1000) + (50/1000) + (7/1000) =
303 + [ (400 + 50 + 7) / 1000 = 303 + (457/ 1000) ;
= 303.457 ;
which is: Answer choice: [B].
_______________________________________________________
