It’s True.. you take the “extreme” variable from each proportion and cross multiply them before setting them equal to the product of the two “means” (which are just the other 2 numbers in the proportions).
Answer:
hghjghgjh
Step-by-step explanation:
Answer:
y=4x-9
Step-by-step explanation:
add 4x to both sides to isolate y
Answer:
for an equal income to everyone you can do 250 to each person adding up to 750 then 250 to save
Step-by-step explanation:
Answer:
cos 29 = x / 11
11 * cos 29 = x
x = 11 * 0.87462
x = 9.62082
Step-by-step explanation:
