pilot holes should be fractions rounded up to the nearest 32nd of an inch so that the screw can slide through. Tight pilot holes should be rounded down to the nearest 32nd of an inch so the screw threads have wood to grip. Answer as a reduced fraction Screw Thread LUU3L ThreadUUL Size Diameter Pilot Hole Hole 112 .138 11203 14 .242 11. If the first aid sign below is scaled down by a factor of nine, find the new dimensions for the overall width and height rounded to the nearest 16th of an inch. Assume the shape to be symmetrical and all dimensions to be in inches. At 1 5 12. A stair stringer is to be cut with nine rises to reach a deck that is 68 inches above the ground. 42 Construction code stipulates that each rise must be equal so that the stair case will not be a trip hazard. Calculate the height of each rise rounded to the nearest 16th of an inch.
Unitary Method
The word “unitary” comes from the word “unit”, which means a single and complete entity. In this method, we find the value of a unit product from the given number of products, and then we solve for the other number of products.
Speed, Time, and Distance
Imagine you and 3 of your friends are planning to go to the playground at 6 in the evening. Your house is one mile away from the playground and one of your friends named Jim must start at 5 pm to reach the playground by walk. The other two friends are 3 miles away.
Profit and Loss
The amount earned or lost on the sale of one or more items is referred to as the profit or loss on that item.
Units and Measurements
Measurements and comparisons are the foundation of science and engineering. We, therefore, need rules that tell us how things are measured and compared. For these measurements and comparisons, we perform certain experiments, and we will need the experiments to set up the devices.
Number 11.
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