Since 4x/5 is the reciprocal of 1/20, that means that 4x/5 = 20/1, or 20. Using this info, we can form the equation
. From there we can solve for x.
Firstly, multiply both sides by 5: 
Next, divide both sides by 4 and your answer will be 
Answer:
1. 500 miligrams of salt.
2.6460 grams of watermelon.
3. that is impossible
4. 180 weeks
Step-by-step explanation:
Answer:
18√2
Step-by-step explanation:
The area of the smaller triangle is 1/2 that of the larger one. Since the triangles are similar, the dimensions of the smaller triangle are √(1/2) those of the larger one.
36 · √(1/2) = 36 · (√2)/2 = 18√2 . . . . length of line dividing the triangle
.50 / 3.30 * 100 = 15.15%
Answer:
X/3 X is unknown, so it would be this until you figure out X