The radical parts are gonna be easiest. You plug the radicals into your calculator and get a decimal. Next, you determine which decimal is greater. For turning fractions into decimals, change the fractions into improper fractions and divide the numerator by the denominator (the top number and the bottom number). You'll get a fraction then compare.
For the graphing area, you do the same thing, turn everything into decimals and place them on the graph.
Good luck!
Answer:
1.8 and 14.3
Step-by-step explanation:
Our equation is a quadratic equation so we will use the dicriminant method
- Let Δ be our dicriminant
- a=1
- b= -16
- c= 25
- Δ= (-16)²-4*25*1=156≥0
- so we have two solutions : x and y
- x= (16-
)/2= 1.7555≈ 1.8 - y=(16+
)/2=14.244≈ 14.3
30 divided by 100 = 0.3 x 7.5 = 2.25 or 25%
<span>2, -2, 0.2, 1.4 <<<----- answer (2,-2) </span>
Answer:
105/7= 15 people will seat at each table.
Step-by-step explanation: