18s(1.75hr/5s)=6.3hr (6hr 18min)
If it takes him 1.75 hours to paint five section, it means it takes him 1.75/5=.35 hours per section
He has 18 sections to paint so it will take him 18 times as much to paint them all, 18*.35=6.3 hours
The original is 5 cm, the reduced image is 2.5
2.5/5 = 0.5 = 1/2
The scale for the reduced image is 1/2
Answer:
<h3>2.squareroot 85</h3>
Step-by-step explanation:
<h2>#carry on learning</h2><h2>#mark branlits</h2>
Answer: 10
Step-by-step explanation:
We need to find the hypotenuse (the hypotenuse is the diagonal side of a right triangle), so we can use this formula: 
The two "legs" are a and b (it doesn't matter which leg is a and which leg is b), but the most important thing is that the hypotenuse is c.
So, we now know that we have to solve for c. To solve for c, substitute the values shown in the image for a and b






Answer:
Rise/Run
Step-by-step explanation: