Step-by-step explanation:
A is correct option there are no real roots
because discriminant is less than zero
7 pounds and 3 ounces equal to 3.27 kg
Step-by-step explanation:
We need to convert 7 pounds and 3 ounces to kilograms.
We know:
1 lb = 16 oz
and 1 kg = 2.2 lb
where lb stands for pounds and oz stands for ounces and kg stands for kilograms.

So, Total pounds = 7+0.1875 = 7.1875
Now, Converting Pounds to kg

So, 7 pounds and 3 ounces equal to 3.27 kg
Keywords: Converting Pounds to Kgs
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55,000÷0.04
=1,375,000
55,000÷0.02
=2,750,000
2,750,000−1,375,000
=1,375,000 increase
1.05 is the answer
Write an algebraic equation to solve
a= ball
b= bat
a + b = 1.10
Write out the equation for the ball (a = b + 1)
substitute the equation for the ball into the original equation
(b + 1) + b = 1.10
simplify the equation
2b + 1 = 1.10
Solve the equation
2b + 1 = 1.10
-1. -1
——————-
2b .1
/2 /2 = .05
Plug in your answer into the equation for the ball (a= b + 1)
a= .05 + 1
1.05 is your answer
Answer: A
explanation: the vertex in this graph is the lowest point, making it a minimum vertex. If it was the highest point, it would be maximum