I would say that it would be a fraction
like 15 1/2 and 17 1/2
cause 15 +17 =32 and 1/2 + 1/2 =2/2 which is 1
32+1=33
Now 17 1/2 - 15 1/2
17-15=2 and 1/2 - 1/2 =0
So the answer could be 15 1/2 and 17 1/2
1.05+0.125+.075 = 1 1/4
(B) I Really dont know what it means for the second one
Answer:
1.25 * N
Step-by-step explanation:
We have to increase N by 25%.
The first thing is to say how the percentage works in these cases, N would be our 100% and the increase would be 25% in this case, therefore, the initial value must be added (that is, N, 100%) and to that if add 25% of the initial value (that is, + 25% N).
Thus:
100% * N + 25% * N = N * (100% + 25%)
N * (125%) = 1.25 * N
So to increase N is 25% it would be 1.25 * N
Multiply 3 by one hundred. Then divide the result by 4:
Answer:
Step-by-step explanation:
(1/4)x^2 + 0x + 5 = 0 is in the general form of a quadratic function:
ax^2 + bx + c. It just happens, in this problem, that a = 1/4, b = 0 and c = 5. To get this result, we had to recognize that the x term was zero, because its coefficient, b, was zero.
