Answer:
0 F
Step-by-step explanation:
-4+4(incressed)=0
Answer:
164.5
Step-by-step explanation: just sat it was mental math
D) as age increases, weight increases by 5
Using the process of dimensional analysis, a method of conversion, 30 ft is equivalent as 10 yards.
Answer:
There are 45 dogs, 27 cats
Step-by-step explanation:
Write and solve an equation of ratios. The "cat ratio" is 3/27 and the "dog ratio" is 5/d:
Then
3 5
------ = -----
27 d
Through cross-multiplication, we get 3d = 135, or d = 45
There are 45 dogs, 27 cats. Notice that 27/45 = 3/5, as expected.