Answer:
D
Step-by-step explanation:
note that x = - 3 < - 2, thus
f(x) = 
, then
f(- 3) = 
= - 
OK so each block is 3cm tall and 3.5cm wide (because 2 are 7cm wide)
so to measure the perimeter count all the side values for example:
the 5 squares at the bottom which measure 3.5cm each adds up to a total of 17.5cm then if you add the top 2 flat sides that's another 2, 3.5cm which adds up to 7cm. 17.5cm + 7cm = 24.5cm then their are 3 walls on each side measuring 3cm each so 3cm * 6 = 18
24.5cm + 18cm = 42.5cm (I think this is correct)
Jan. 2014 Average High Historical Average High
New York: 38 F (3.3 C) 36 F (2.2 C)
Los Angeles: 76 F (24.4 C) 68 F (20 C)
Chicago: 27 F (-2.7 C) 32 F (0 C)
Houston: 64 F (17.8 C) 63 F (17.2 C)
Philadelphia: 40 F (4.4 C) 41 F (5 C)
Phoenix: 73 F (22. 8 C) 67 F (19.4 C)
San Antonio: 66 F (18.9 C) 63 F (17.2 C)
San Diego: 72 F (22.2 C) 65 F (18.3 C)
Dallas: 58 F (14.4 C) 57 F (13.9 C)
<span>San Jose: 66 F (18.9 C) 58 F (14.4 C)</span>
Answer:
5–3 = 2
8–5 = 3
12–8 = 4
17–12 = 5
x-17 should be 6, hence x = 6+17 = 23.
Step-by-step explanation:
Answer:
c.
Step-by-step explanation:
