Answer: 56
Step-by-step explanation:
4(bh/2)
4(4(7)/2)
4(28/2)
4(14)
56
Answer:B. 86
Explanation: 1032/12=86
The answer Is C: SAS Congruence Postulate.
Answer:
7 pages
Step-by-step explanation:
Given the total number of pages in the book are 16
The number of pages esteban already read are 9
Let the number of pages left out to read be x
Total number of pages = number of pages read + number of pages to be read
16=9+x
x=16-9
x=7 pages
Therefore There are 7 pages left out to be read.
Answer:
Step-by-step explanation:
72 is the product of 8 and 9, so the number needs to be divisible by both 8 and 9.
The number 100 is divisible by 8 with a remainder of 4, so to make it have no remainder, we must add another 4 to the number: 104. We cannot have any other digit in the ones place (x) and have 10x be divisible by 8.
The 4-digit number must have a sum of digits that is divisible by 9 if it is to be divisible by 9. 104 has a sum of digits of 5, so we must have another digit of 4 to get a number divisible by 9. There is no other single digit that will do.
The number we're looking for is 4104 = 72·57. There are no other solutions.