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: 29.50•0.35=10.325
29.50-10.325=19.175
Price of sweater $19.18
Yes you can buy it on sale
Step-by-step explanation: To take off the 35% multiple the decimal of 35 by the price of the sweater. Then take that number off the original price of the sweater. Round to the nearest two decimal place. Since it is under $20 she can afford it
Answer:
8cm
Step-by-step explanation:
We subtract 14 from the location of the ant as it traverses down the hole
0 - 14
= -14
As the ant crawls up we at 6
-14 + 6
= -8
The answer would be 8 cm under elevation
Answer:
15
Step-by-step explanation:
5÷1+3+7
PEMDAS
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction
5÷1= 5, then 5+3=8, then 8+7= 15