Answer:
r=8 is a solution. Explanation: To tell whether the given value is a solution to the inequality, we have to solve the inequality. r−3≤9
r=8 is a solution. Explanation: To tell whether the given value is a solution to the inequality, we have to solve the inequality. r−3≤9 Add 3 ... More
Step-by-step explanation:
r=8 is a solution. Explanation: To tell whether the given value is a solution to the inequality, we have to solve the inequality. r−3≤9
r=8 is a solution. Explanation: To tell whether the given value is a solution to the inequality, we have to solve the inequality. r−3≤9 Add 3 ... Morep
Part (a)
See the diagram below for the net for this box. We have two rhombuses that are the two bases of the rhombic prism. The six rectangles form the lateral sides.
In geometry, a net is effectively the outer surface of a 3D object, but it has been laid flat on a plane. Think of unwrapping a present without throwing any pieces away. The net would be the wrapping laid out flat. As another example, a net of a cardboard box would be laying the box flat. So you're unfolding the box. This is mentioned in part (b).
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Part (b)
The main difference from this net compared to a net for a cardboard box is that everything is a rectangle for a cardboard box. This is because a cardboard box folds up into a rectangular prism.
So in the diagram below, you'll replace each rhombus with a rectangle. You'll make all four angles 90 degrees.
729 ÷ 3 = 243
so if you do 243 × 3 = 729
so your answer will be 243
Answer:
The origin is (0,0) and to plot the points go over on the sideways line (right for positive numbers and left for negative numbers). Crawl over the sideways line and up the up and down line. For negative numbers on the up and down line go down, but for positive go up.
Step-by-step explanation:
Slope = (difference of y-coordinates)/(difference of x-coordinates) = (-7-8)/(-15-(-10)) = (-15)/(-25) = ⅖