the dependent variable, as its name says it depends on the other variable
and the independent variable is the one that we can control or vary
the independent variable is the detergent because it is what we change or vary
and the dependent variable is the effect of the detergent since that is what we get
You're dividing where you need to multiply. The intersecting chord theorem says
5(12)=7.5 x
x = 5(12)/7.5 = 8
Choice F
Answer:
4y+7
Step-by-step explanation:
there is no way of knowing what y is
Answer:
24 ft²
6 × 3 + (½ × 4 × 3)
Step-by-step explanation:
Split shape into a rectangle and triangle;
The rectangle is 6 by 3 ft, the area can be found by multiplying the 2 dimensions:
6 × 3 = 18
The triangle has base 4 ft, the total length of the shape (10 ft) take the 6 ft that is part of the rectangle;
The height is 3 ft;
The area us found by ½ × base × height:
½ × 4 × 3 = 6
Add this together to get the total area.
