Answer:
the answer is -5.3 hopes this helps
Step-by-step explanation:
6a+5b=?
6(4.2)+5(-1.9)=?
6(4.2)= 25.2
5(-1.9)= -9.5
4.2 - 9.5= -5.3
Answer:
(-3,3)
Step-by-step explanation:
4-7 is -3 and 1+2 is 3 so it is (-3,3)
The median as a measure of center since his data is constant.
Answer:
635.2 cm^3.
Step-by-step explanation:
Volume of the cylinder = π r^2 h
= 3.14 * 4^2 * 5 = 251.2
Volume of the prism = 4 *8 * 12
= 384
Total volume = 384 + 251.2