Answer:
k = 10
Step-by-step explanation:
The external angle of a triangle is equal to the two opposite interior angles.
∠MYZ is an exterior angle of the triangle, thus
4k + 5 + 6k + 10 = 115, that is
10k + 15 = 115 ( subtract 15 from both sides )
10k = 100 ( divide both sides by 10 )
k = 10
Answer:
A -2 <= x <= 3
Step-by-step explanation:
Answer:
Step-by-step explanation:
Given the first line has 10 marbles and each following line has one less, the general equation is the nth line will have 10-(n-1) marbles.
So the sixth line has 10-(6-1) = 5 marbles.
Answer: Second Option
Step-by-step explanation:
We have the following expression:
We have the following expression:
To solve the expression, apply the inverse of 
on both sides of the equality.
Remember that:
So we have to:
The answer is the second option
Answer:
Below
Step-by-step explanation:
$30 to buy the ingredients for 5 batches of trail mix.
If we’re trying to find the cost of one batch of trail mix, divide 30 by 5 which equals 6
He will need $12 for 2 batches
