Answer:
3m and 9m
Step-by-step explanation:
length of the rectangle = 2w+3
width of rectangle = w
area = L*W
if area = 27m²
then (2w+3)w=27
=2w²+3w-27=0
using factorization w= 3 or -4.5
w=3m
L=9m
Answer:
C) 6 inches
Step-by-step explanation:
(√72)² = x² + x²
72 = 2x²
72/2 = x²
36 = x²
√36 = √x²
6 = x
x = 6 inches
9514 1404 393
Answer:
(a) -- the correct choice is highlighted
Step-by-step explanation:
The units of specific heat tell you what quantities make up the ratio.

The temperature will decrease by 2.56 C.
Answer:
4 with the exponent or base of 2
Step-by-step explanation:
To get 16 in exponential form would be
4 × 4 = 16
Answer:

Step-by-step explanation:
We are given the following in the question:
Volume of cylinder =

where B is the area of base and h is the height of cylinder.
Volume of cylinder =

Base area =

We have to find height of cylinder.

Thus, the height of cylinder is
units.