Answer:
option a
option d
option e
Step-by-step explanation:
option a

option d

option e

Solve the equation for x by find the A , B , C of the quadratic then applying the quadratic formula
Given problem is -4.2y+2.1>-2.52.
To solve this, we combine numbers by transposing -2.52 to the left side and transposing variable term in the right side as shown below:
2.1+2.52>4.2y
Perform addition of values 2.1 and 2.52,
4.62>4.2y
Then, divide both sides with 4.2 and the result is 1.1>y.
The answer is y<1.1.
Answer:
4.5 per package
Step-by-step explanation:
Though they give us 4 different pairs of values on the table, we only need 1 pair to solve this question. For simplicity, lets chose the pair of whole numbers:
54 : 12
This is the ration of servings to packages, or the servings per package.
To get our answer, we must find how many servings per 1 package, so we need to divide by 12:

=
4.5 : 1
This means that there are 4.5 servings per 1 package!
Hope this helps!
- Mars to Earth:
35,000,000 miles = 3.5 * 10^7 miles
- Pluto to Earth:
4,670,000,000 miles = 4.67 * 10^9 miles
- The ratio of the distances:
4.67 * 10^9 : 3.5 * 10^7 = 133.43 : 1