Could you solve Test 6, Section 4, number 18 for me? Thanks!
Test 4 Section 4 Number 17. Could you give me the explanation for this problem? Thank you!
PSAT #1, Section 4, #25
Test 5, Section 4, Questions 25 and 28. How do you get to the answers?
Practice test 5, Section 3, Prob 15: How would you think through this problem to get the right answer?
KHAN Q:
A memory chip is designed to hold a number of transistors and heat sinks. There must be at least 1 heat sink for every 2000 transistors to prevent overheating. Also, each transistor has an area of 2.0 x 10^-10 mm^2, each heat sink has an area of 3.6 x 10^-6 mm^2, and the total area of transistors and heat sinks must be at most 2 mm^2. What is the approx. max. # of transistors that the chip can hold according to this design?
A. 2.78 x 10^2 B. 5.56 x 10^5 C. 1.0 x 10^9 D. 1.0 x 10^10
Ans=C. S.O.S, PLZ!
Hi. Please, can you explain test 6,section 3,number 14. I get confused by “at least twice as many containers of detergents as many softeners.” I was thinking it was 2d< or = s. Please explain why it is not so. Thanks