540 attempts times 30% so 540 * .30 = 162. the answer is 162.
Answer: Choice D
- k < 5
- Graph has an open hole at 5 and shading to the left
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Explanation:
We solve this as if it were an equation. In other words, we follow the same sort of steps.
To solve k - 3 = 2, we add 3 to both sides getting k = 5
So solving k - 3 < 2 leads to k < 5. The inequality sign does not flip.
To graph k < 5, we will plot an open hole at 5 and shade to the left
The open hole means we do not include 5 as part of the solution set. The graph visually represents all values smaller than 5.
This all leads to choice D being the final answer.
There is no photo of the equation I can’t help you if you don’t give me something to work with
Answer:
The volume of the wood used is
Step-by-step explanation:
<u>The Volume of a Rectangular Cuboid</u>
In a rectangular cuboid, all angles are right, and the opposite faces are equal.
The volume of a cuboid of dimensions a,b,c is:
V=a.b.c
The rectangular box is made of wood with externals dimensions of 25 cm by 20 cm by 15 cm.
The external volume of the box is:
The walls of the box are 0.5 thick each, this means that the internal dimensions are 1 cm less than the external dimensions, including the lid.
Thus the internal volume is:
The volume of the wood used is the difference between the external and the internal volumes:
The volume of the wood used is