V = -lwh 4 cm
5 cm
In the pyramid shown above, the edge of each
face is 5 cm and the height of the pyramid is 4
cm. If the base of this pyramid is a square, then
what is the volume of this pyramid?
(A) 8 cm3
(B) 24 cm3
(C) 60 cm3
(D) 96 cm3

Kuhl found that babys brains are most open to learning the consonants in their native language at what age? and vowels at what age?

Match the scsi standard to the definition that best describes it. 1. also called ultra scsi; has a transfer rate up to 30 mbps and 8-bit bus 2. transfer rate of 5 mbps and 8-bit bus 3. also called firewire; has a transfer rate up to 100 mbps and can connect up to 63 devices 4. consists of two protocols; fast scsi with speeds up to 10 mbps using an 8-bit bus and wide scsi, which uses 16- or 32-bit buses serial scsi scsi-2 scsi-3 scsi-1

Two technicians are discussing how to test a car's exhaust by holding a small piece of paper within an inch of the tailpipe mouth. technician a says that if the paper is vibrating due to a "puffing" output from the tailpipe, this signals a smoothly running engine. technician b says that if the paper is being drawn toward the tailpipe, this could indicate burned exhaust valves. who is correct? a. technician b b. both technicians a and b c. technician a d. neither technicians a or b