Answer: 3. 117 cm^2
4. 104 m^2
Step-by-step explanation:
See images attached
Answer:
60% increase
Step-by-step explanation:
it is a percentage increase as he sells more pizzas
Percentage Increase=(Final Value−Starting Value/Starting Value)×100
72/45 x 100 = 60% increase
hope this helps!!
3/5 block mile is also 0.6 block mile
4 1/2 miles is also 4.5 miles
How many 0.6mi blocks do you run to run 4.5 miles?
4.5miles/0.6block mi = 7.5 or 7 1/2 blocks will equal 4.5 or 4 1/2 miles.
Check 7.5 blocks x 0.6 block mi = 4.5 miles
Same as you know one quarter equals $0.25 cent. And how many do you need to make one dollar that equals $1.00 ?
1/ .25 = 4 quarters
You have to guess the first 5 digits.
You can calcualte the number of possible numbers that exist with 5 digits.
The first digit cannot be 0, it can be any from 1 to 9, so those are 9 diferent digits.
For the second, third, fourth and fifth digits there are 10 diferent posibilities for each: 0 through 9.
Then, there are 9*10*10*10*10 = 90,000 different possible social security numbers once the last four digits are known.
And the probability to get the correct social security number of the person is 1 /90,000 = 0,000011.