Answer:
x = 5.5
y = - 6.5
Step-by-step explanation:
Let one of the numbers = x
Let the other number = y
x + y = - 1
x = y + 12 Put the second equation into the first one
y + 12 + y = - 1 Subtract 12 from both sides
y + y = - 1 - 12 Combine both left and right sides
2y = - 13 Divide by 2
2y/2 = - 13/1
y = - 6.5
x + y = - 1
x - 6.5 = - 1 Add 6.5 to both sides
x = 5.5
Answer:
The answer is 22 2/5
Step-by-step explanation:
So the correct is B
Answer:
(9 
) + (4 
) + (3 
) + (2 
) + (6 
) + (
) + (5 
) + (8 10) + (6 
)
Step-by-step explanation:
How do you put 943,261,586 with base ten numbers
943,261,586 =
900,000,000 + 40,000,000 + 3,000,000 + 200,000 + 60,000 + 1,000 + 500 + 80 +6 =
(9 ) + (4 ) + (3 ) + (2 ) + (6 ) + () + (5 ) + (8 10) + (6 )
Answer:
3x
Step-by-step explanation:
3 . x is 3x
Answer:
Consider the expression 
. q is called the quotient, a is is the dividend and b is the divisor.
Since q is a multiple of 6, then q has the form 
for some integer k.
Since a is a multiple of 9, then a has the form 
for some integer s.
Since b is a factor of 12, then if 12 can be expressed of the form 
, for c an integer. Then b has the form 
Replacing the preview expression in the initial expression we obtain:
Then 
is a equation to Isabel's problem.
