Answer:
4 square feet
Step-by-step explanation:
We can use Ratio to solve this question
It takes 15 minutes to paint 60 square feet
This is written as:
15:60
Divide both sides by 15
1:4
Therefore it takes Painter Paul 1 minute to paint 4 square feet
Temperature, thermal conductivity, thermal diffusivity, and thermal expansion are all different properties of heat.
Answer:
D. similar; proportional; congruent
Step-by-step explanation:
Any pair of figures is similar if their corresponding sides are proportional and their corresponding angles are congruent. That is the meaning of <em>similarity</em>.
Answer:
Step-by-step explanation:
1. x/64 = 36/x
x^2 = 2304
x=48
2. 9/x = x/25
x^2 = 225
x=15
3. x/16 = 9/x
x^2 = 144
x=12
4. 45/x = x/81
x^2 = 3645
x=27
Answer:
D
F
Step-by-step explanation:
Parallel lines are lines of equal distance apart (equidistant), that are on the same plane but they never meet
Perpendicular lines meet thus they are not parallel lines
Also, lines that intersect , meet, thus they are not parallel lines