X = -b/2a, given that the function is in the form y = ax^2 + bx + c
The number that is halfway between to others is their average value, that is, their sum divided by 2.
(6 +24)/2 = 30/2 = 15
15 is halfway between 6 and 24.
Answer:
12
Step-by-step explanation:
Convert 75% into a fraction:
.75
Then multiply .75 by 16.
<em>Hence, </em><em>the answer is 12.</em>
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Hope this helped! (Please mark this as the Brainliest!)
Answer:
x ≈ 4.1 cm
Step-by-step explanation:
The side (z) opposite the 42° triangle can be found from the relation ...
z/(3.6 cm) = tan(42°)
z = (3.6 cm)·tan(42°) ≈ 3.2415 cm
The relationship between z and x is ...
z/x = cos(38°)
x = z/cos(38°) ≈ 4.1135 cm
x ≈ 4.1 cm
Rational number is something that does not have a decimal number going to infinity or something that can be written as a fraction
21.192 can be written as 21 192/1000 so yes its rational
i.e. √2 goes on forever and cannot be written as a fraction. so no it is not rational. it is irrational just like π.
Hope this helps :P
