Answer:
d. 43°
Step-by-step explanation:
KM is a bisector of ∠LKN, so ...
∠LKN = 2(∠4)
7q +2 = 2(4q -5)
12 = q . . . . . . . . . . . add 10-7q, simplify
Now, we can put 12 where q is in the expression for ∠4:
∠3 = ∠4 = 4·12 -5 = 43
18m because in this type of problume all you really have to was add 6 +6+3+3
Set up the ratio as fractions
(5/8) cup red / (2/5) cup yellow = r amount of red / 1 cup yellow
Then cross multiply the numbers and set up as a equation like this
(5/8) × 1 = (2/5) × r
(5/8) = (2/5)r
Multiply both sides of the equation by (5/2) to get rid of the fraction and solve for r
(5/2) × (5/8) = (2/5)r × <span>(5/2)
25/16 = r
Reduce down to 5/4 or change to a mixed number
1 and 1/4 cups = r</span>
Answer:
THEY messed you upon this one and I don't see if you have to write or not!
More details please and thank you!
Step-by-step explanation:
