Answer:
and 
.
Step-by-step explanation:
Let 
be the smaller one of the two number.
must be a positive integer. The other number would be 
.
The question states that the product of the two numbers is 
. In other words:
.
Rearrange this equation and solve for :
.
The first root of this quadratic equation would be:
.
Similarly, the second root of this quadratic equation would be:
.
Since the question requires that both numbers should be positive, 
. Therefore, only 
is valid.
Hence, the two numbers would be and 
, which is .
Answer:
None, unless c was a typo
Step-by-step explanation:
Distributing gets us xy+2x=5
None of the options is that
If you meant option c as xy+2x = 5 though, then it would be correct
Answer:
35 miles per hour
Step-by-step explanation:
Ann travels a total of (100 +40) = 140 miles in (3 +1) = 4 hours. Her average speed is the ratio of these:
speed = distance/time
speed = (140 miles)/(4 hours) = 35 miles/hour
Answer:
y = 4x + 48
Step-by-step explanation:
Slope intercept form: y = mx + b
y - 8 = 4x + 40
y = 4x + 48
120
70+50=120
180-120=60
180-60=120
