Answer:
A) x=9
Step-by-step explanation:
48-12=36.
36/4=9
More detailed explanation:
4x+12=48
-12 -12
4x = 36
/4 /4
x = 9
The answer is 24.5 by rounding off nearest tenth it becomes 25
PROCEDURE:
1: put all the numbers in numerical order i.e.22,23,24,24,25,26,28,29;
2:now the total amount of values is even, so the median will be the mean of two central values i.e.
(24+25)/2=24.5
now by rounding it off to nearest tenth it becomes 25
the inequality is: 7x + 4y < 40
as 7x (for $7 multiplied by the amount of wing orders) and 4y(for $4 multiplied by the amount of nacho orders)
Answer:
4a
Step-by-step explanation:
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Step-by-step explanation:
We have 3 given inputs namely P, Q, R and we have to draw a logic circuit which will give the output 1 if , and only if, P and Q have the same value and Q and R have opposite values.
So, first of all we make a truth table for this
P Q R Output(Y)
0 0 0 0
0 0 1 1
0 1 0 0
0 1 1 0
1 0 0 0
1 0 1 0
1 1 0 1
1 1 1 0
From the truth table we can see that the output, Y can be given by

So, the logic circuit for the given logic equation can be drawn as shown fig.