16.15 because 33,60-1.30 is 32.30. 32.30 divided by 2 is 16.15
Answer:
a=8, b=-4
Step-by-step explanation:
set both equal to zero
a: 0 (-1/2)(8)=-4
-1/2y=-4, multiply both sides by the reciprocal of -1/2, which is -2
y=8 when you multiply both sides by -2
b: 4-(0)(0)=-4
when y is 0, the equation become x-0=-4
or x=-4, meaning x must equal -4
You multiply 84.50 and 20 then you subtract 50.50 times 20 which equals $680 then you divide by four and get $170.00.
Answer:
(x-2)(x-4)
Step-by-step explanation:
First into the X puzzle
8 is on top and 6 is on bottom
Find to number at multiples to 8 and adds to 6
the two numbers are 2 and 4 Then write numbers into factor form
that is (n-2)(n-4)
the factor form should multiples to get F(n)=n²-6n+8
the zeros are 2 and 4 Btw
I hope this helps you
Answer:
rectangle
Step-by-step explanation:
in a rectangle, all 4 angles are 90° but only opposite sides are congruent