Answer:
Step-by-step explanation:
Given the quadratic equation:
To solve it, we follow these steps:
1. Rearrange the terms to one side of the equation:
2. Utilize the Quadratic formula
.
In this case, we can identify that:
Then, substituting these values into the Quadratic formula gives us the following solutions:
8mm correlates to 2cm just as 8mm aligns with 20mm
The ratio of 8: 20 simplifies down to 2: 5
3.25cm ÷ 5 equals 0.65cm
Multiplying 0.65 by 2 results in 1.3cm
Your answer amounts to 1.3cm
The equivalent ratio is 3/4.
There were 30 adults and 10 children, totaling 40 attendees. Just sum them together.
Answer:
Step-by-step explanation:
Delivery charge = $7.50
Cost per pizza = $14
Budgeted total = $60
7.50 + 14p < 60
First, subtract 7.50 from both sides
14p < 60 - 7.50
14p < 52.50
Now divide both sides by 14
p < 52.50 / 14
p < 3.75
Each pizza consists of 8 slices
Therefore, the total number of slices she can buy = 3.75 × 8
= 30 slices
