Parallel lines have the same slope, which in this case is m = 1.
Use the slope-intercept formula here: y = mx + b
becomes 2 = (1)(-6) + b. Then b = 8, and
y = x + 8 (answer)
Answer:
4/13
Step-by-step explanation:
The total number of marbles is 4 + 9 = 13.
The probability of choosing a yellow marble is the number of yellow marbles divided by the total number of marbles. Since there are 4 yellow marbles, the probability of choosing a yellow marble is 4/13.
Answer:
55 cookies in 80 mins
Step-by-step explanation:
1 hour has 60 mins
so 25/60=0.417
0.417/3=0.139
0.139x4=0.556
so he can eat 55 cookies in 80 mins
ANSWER
The midpoint of both diagonals is
EXPLANATION
We can use either diagonals to determine the midpoint.
We use the midpoint formula
Let us use the first diagonals H(-2,2) and J(4,-2)
Using the second diagonals also gives,
Answer:
Step-by-step explanation:
The picture of the question in the attached figure
we know that
Triangle ABC is similar to Triangle CBD by AA Similarity theorem
Remember that
If two triangles are similar, then the ratio of its corresponding sides is proportional
so
substitute the given values
Remember that
therefore