Answer:
1.4 × 10^-8
Step-by-step explanation:
The chip is 14 nanometers
14 * .000000001
.000000014
Move the decimal 8 places to the right, because we need 1 number in front of the decimal for scientific notation. The exponent will be -8 because we moved it 8 places to the right
1.4 × 10^-8
Answer:
Part A: 204 pages
Part B: 232 pages. 28 pages more.
Step-by-step explanation:
Eliza reads of her book on Monday by 
pages, where r is the total number of pages in the book.
On Tuesday and Wednesday combined, she reads three times as much as she reads on Monday i.e. 
pages.
So, combining Monday, Tuesday and Wednesday she reads 
number of pages.
Part A: If Eliza's book has a total of 357 pages then combining Monday, Tuesday and Wednesday she reads 
pages.
Part B: If Renee Reads the same fraction of a different book over the same period of time as Eliza, then if Renee's book has a total of 406 pages then combining Monday, Tuesday and Wednesday she reads a total of 
pages.
She reads (232 - 204) = 28 more pages than Eliza. (Answer)
Answer:
3 ft at each end
Step-by-step explanation:
The lot area is 7 x 5 = 35ft2
The planned lot area = 143ft2
The plan is to extend the lot by equal length on both the width and the length therefore we can express the extension as y the planned lot can be express as
(5+y) x (7+y) = 143
y2 +12y+ 35 = 143
y2 +12y - 108= 0 expand the equation
y2 +18y - 6y -108= 0 factorise the equation
(y-6) (y+18) = 0
(y-6) =0 or (y +18)= 0
y =6. or y = -18
Length can only be a positive number hence y =6
However we need to note that we are increasing the 4 directions a length has 2 end so increasing at both end implies
6/2 = 3 ft at each end
