The lengths of three line segments are 4 centimeters, 5 centimeters, and 9 centimeters. Using this information, triangles can be constructed.
Answers
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.".
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Melanie and Brad each drink 10 cups of water every day. How many gallons of water do the three of them drink altogether each week?
What property describes the number sentence 6+0=6
Answers
Answer:
8, 2, 8, 2
7, 3, 7, 3
6, 4 6, 4
9, 1, 9, 1
Step-by-step explanation:
In the picture, it shows two of each number so I'm gonna base it off the picture but let me know if I should base it off the wording.
So we know that half of 20 is 10. This will be valuable information. So we need the sum of two numbers to equal 10. So for the rows we can just do 8+2+8+2, 7+3+7+3, 6+4+6+4, 9+1+9+1.
Since there are 18 numbers, I'm assuming we don't have to use all of them.
Answer:
9, 1, 9, 1
2, 8, 2, 8
3, 7, 3, 7
6, 4, 6, 4
Step-by-step explanation:
you would have to have the numbers repeat so it works, for instance, you could do 9,1,9,1 as the first row then 2,8,2,8 as the second row and for the third row you could do 3,7,3,7 and for the fourth row you could do 6,4,6,4 so both the columns and rows add to 20
Answers
Answers
a=2 b=5 c=7
and the problems are 2a+10 and 2b+c
Well to do this we are going to right 2a+10 as 2*a+10
So now lets replace a.
and since a=2 we have 2*2+10
2*2=4+10=14
So A is 14
and now for be we have 2b+c
Lets re-write it as 2*b+c
and now replace
2*5+7
2*5=10+7=17
b is 17.
Now with the next (4)
For a it is x=7
Subtract 3x from both sides.
Subtract 5 from both sides.
x=7
and for B
x=3
Subtract 3x from both sides.
Add 10 to both sides.
Divide both sides by 4.
x=3
Hope this helps!
Answers
Answer:
1562.5 calories
Step-by-step explanation:
Shreyas ate of the entire pizza on the first day.
Entire pizza contained calories = 2,500
Therefore, Shreyas consumed calories on the first day = of 2500
= × 2500
= 0.625 × 2500
= 1,562.5 calories
Shreyas consumed 1,562.5 calories on the first day.
Answer:
1562.5
Step-by-step explanation: 2500 divided by 8 times 5
Answers
I hope I helped! =D