80 percent of the number 95 is 76.
We have,
Let the number = M
80% can be written as.
= 80/100
= 0.8
Now,
0.8 x M = 76
Solve for M.
0.8 x M = 76
M = 76/0.8
M = 760/8
M = 95
Thus,
80 percent of the number 95 is 76.
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Answer:
750 ft^3
Step-by-step explanation:
Given that the cones are similar, the first step would be to determine their linear scale factor; That is the ratio of their radii;
The next step is to determine the volume scale factors. Since the linear scale factor is 2.5, the volume scale factor would be;
volume scale factor = (linear scale factor)^3
= 2.5^3 = 125/8
The volume of Cone B will thus be;
volume of Cone A * volume scale factor = 48 * 125/8 = 750 ft^3
7 - 6 (1- 7n) = 127
7 - 6 - 42n = 127
1 - 42n = 127
subtract 1 from both sides
- 42n = 126
divide both sides by -42
n = 3
Answer:
No triangles can be constructed
Step-by-step explanation:
we know that
The Triangle Inequality Theorem, states that the sum of the lengths of any two sides of a triangle is greater than the length of the third side
so
In this problem
------> is not true
therefore
No triangles can be constructed with the given side lengths
Well, technically yes. One can, but it would be a so-called "degenerate triangle".
-- The 4-cm and 5-cm sides are just exactly long enough to connect between the ends of the 9-cm side. So they lie flat on top of it.
-- The angles at each end of the 9-cm side are both zero.
-- The angle at the vertex where the 4-cm side meets the 5-cm side is 180 degrees.
-- The sum of the angles in the triangle is 180 degrees.
-- The altitude of the triangle is zero.
-- The area of the triangle is zero.
-- When you look at the triangle, all you see is a 9-cm line segment. The 4-cm and 5-cm line segments lie on top of it, so you don't see them.
-- You would say "There's no triangle there.".
B. 6 hr. 40 min.
C. 7 hr. 15 min.
D. 7 hr. 30 min.
E. 7 hr. 45 min.
Answer:
B, (6hr. 40 min)
Ranking the three from best to worst will be: point, line, plane. The justification is that, the starting concept determines the next one.
Step-by-step explanation:
The connection can be described by starting with the fundamental concept,procedure or strategy that give rise to the others. In this case, to form a line, you need to have points that join to extend infinitely in different directions. This means the point, is the fundamental concept, that will give the line.A plane is an infinite set of points that form a connected flat surface extending infinitely far in all direction. So here again, the plane exist where there is a set of points. However, a plane is named by three points that are in the plane but not in the same line. Hence, before naming a plane, the concept of a line should be considered. Ranking the three from best to worst will be: point, line, plane. The justification is that, the starting concept determines the next one.
Learn More
Point, Line & Plane: brainly.com/question/1592203
Keywords : Rank, mathematical concepts, connection, procedures, strategies,
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