Number 7:
Downloading 3 songs a day means that you have after days.
So, on day 15 you will have
songs
You will have more than 40 songs when
days
So, the first integer bigger than our value is 14.
Number 8:
To compute the volume of prisms like these (all sides are perpendicular), you simply have to multiply the dimensions:
cubic feet
Assuming that the sides are written with mixed fraction.
Answer:
4
Step-by-step explanation:
A (-7, 8)
-7*4 = -28
8*4 = 32
Answer:b
Step-by-step explanation:
because you need to multiplay 7 times x and then do the x to the 2 power then add
Answer:
Step-by-step explanation: Given a number N. Given two numbers X and Y, the task is to find the sum of all those numbers from 1 to N that are divisible by X or by ... Sn = (n/2) * {2*a + (n-1)* d} ... + (N / (X * Y) - 1) * (X * Y))/ 2;. return S1 + S2 - S3;. } // Driver code. int main().
hope this is right