Answer:
B.
Step-by-step explanation:
step by step explanation
Multiply every number from the small octagon by 7 then add the products to get 238.
Answer:
area of rectangle=7×5=35cm²
area of triangle=1/2×4×3=6cm²
Step-by-step explanation:
area of figure=35+6=41 cm²
Answer:
B=-1
Step-by-step explanation:
Standard form is Ax+By=C.
In this case, Ax is x, By is 1/5y, and C is +2.
To isolate the 2 (the C), subtract x from both sides of the equation:
x+2=1/5y
-x -x
2=-x+1/5y.
Now, the value of B, the x value, is -1.
<span>false
The truth table for the and function is
Inputs output
a b t/f
f f f
f t f
t f f
t t t
which shows that the and function is only true if and only if both of its inputs are true. Since b is false, then the value of the function a and b is false.</span>