Answer:
x=4, y=-4/3. (4, -4/3).
Step-by-step explanation:
8x+9y=20
x=-3y
---------------
8(-3y)+9y=20
-24y+9y=20
-15y=20
y=20/-15
simplify
y=-4/3
x=-3(-4/3)=12/3=4
Answer:
whats the question?
Step-by-step explanation:
Simplify➡ x over 3
➡ 4 - (6 × x over 3 )
➡ 4 - 2x = -2 × ( x - 2)
Final result ➡ -2 × (x - 2)
Answer:
weather forecasting, health insurances
Step-by-step explanation:
probability is used by weather forecasters to assess how likely it is that there will be rain, snow, clouds, storms, etc. on a given day in a certain area. health insurance also uses statistics and probability to determine how likely it is that certain people will spend a certain amount on healthcare each year.
I’ll help, but it is difficult to see the terms on the paper!