Well I really can't explain but the answer is 0.32 square millimeters...so sorry if this didn't help.
The greatest common factor of 12, 78, and 90 is 6.
Factors are the numbers, that when multiplied with another number, equal the product.
Factors of 12: 1, 2, 3, 4, 6, and 12.
Factors of 78: 1, 2, 3, 6, 13, 26, 39, and 78.
Factors of 90: 1, 2, 3, 5, 6, 9, 10, 15, 18, 20, 45, and 90.
The Greatest Common Factor is the highest factor shared among the products. Thus proving 6 is the GCF.
I hope this helps!
Answer:
well 1 dozen is 12 so 12x50 is 600
Step-by-step explanation:
Answer: one puppy weighs 5 pounds
Step-by-step explanation:
Let the weight of one puppy be x and the weight of adult dog be y.
Then from the first statement
3x + 3y = 60
Also from the second statement
4x + 2y = 50
combining the two equations together , we have
3x + 3y = 60 ............................... equation 1
4x + 2y = 50 ................................. equation 2
solving the system of linear equation by elimination method , multiply equation 1 by 4 and equation 2 by 3 , we have
12x + 12y = 240 ................................ equation 3
12x + 6y = 150 ....................................... equation 4
subtract equation 4 from equation 3
6y = 90
y = 15
substitute y = 15 into equation 1 to get the value of x.
3x + 3 ( 15 ) = 60
3x + 45 = 60
3x = 60 - 45
3x = 15
x = 5
1 puppy weighs 5 pounds and 1 adult dog weighs 15 pounds
Answer:
-1(4c+1)(c-5)
Step-by-step explanation:
First get rid of the negative by factoring out -1, then determine what factors of 5, the constant term(the number without the x), multiply by 4 to add up to -19. The only factors of 5 are 1 and 5, so we will use these. (4c+1)(c-5) can be "foiled" to check our answer.
