Answer:
Step-by-step explanation:
The area of a triangle is commonly described as one half times the base times the height. A better way to describe it though might be one half times the base times the length from the highest point to the base. A bit more of a mouthful but it helps get rid of confusion in cases like this.
So, the distance from the base to the highest point is 25 mm and the base itself is 11 mm. That 23 doesn't mean anything here and the 35 is the length of one of the sides, but not the base or the height, so it's not used. Anyway, we have the values we need.
(1/2)11 * 25 = 137.5
A = 17 counters and B = 19 counters.
The square root can be rewritten as the exponent of 1/2 or 0.5, and because x-3 is all under the square root, it can be written in parentheses as = (x-3)^1/2
Answer:
Marital satisfaction
Step-by-step explanation:
The hypothesis is: marital satisfaction is highest when couples are newly married. In this case, the cause is to be newly married and the effect is marital satisfaction. When you are doing a study with statistics to prove a hypothesis, the cause is the independent variable and the effect is the dependent variable. Then, the dependent variable is marital satisfaction.