Answer:
34.78
Step-by-step explanation:
A=h×b/2
A=7.4×9.4/2
A=34.78
Answer:
The expression for the given value of the variable d=75 is, 135
Step-by-step explanation:
Given the expression:
....[1]
We have to find the value for the given expression when d = 75
Substitute the value of d in [1] we have
⇒
⇒
Simplify:
⇒
Therefore, the expression for the given value of the variable d=75 is, 135
From this we know that x = -8
So all we need to do is plug -8 into the equation everywhere there is an x
So y = -4 * -8 + 3
y = 32 + 3
So y is equal to 35, and since y is the output, the output is 35
You would solve it just like how you would solve it with numbers.Solve it like how you would solve this 7=6*2.