Answer:
So x = 20
Step-by-step explanation:
AB + BC = AC sum of a segment is sum of its pieces
AB + AB = AC B is the midpoint, so AB = BC
2x + 2x = 3x + 20 putting in for AB (twice!) and AC
4x = 3x + 20 collect like terms
x = 20 subtract 3x on both sides.
Read more on Brainly.com - brainly.com/question/10838483#readmore
Answer:
-11
Step-by-step explanation:
<em>Greetings from Brasil... </em>
25mg is recommended, but the minimum for the label would be 10% of 25mg. So just apply percentage (rule of 3)
mg %
25 -------- 100
X -------- 10
100 · X = 25 · 10
100X = 250
X = 250/100
<h2>X = 2.5</h2>
So, it is enough that the product has 2.5mg of iron to be labeled as a "Good Source of Iron"
8.65 is the amount in decimal form
20% is the the probability of a person taking the servey