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VMariaS [17]
3 years ago
15

Compare the given dimensions of four triangles. Which triangle is possible to construct? side lengths of 5 ft, 12 ft, and 13 ft

side lengths of 2 ft, 11 ft, and 15 ft side lengths of 3 ft, 7 ft, and 11 ft side lengths of 4 ft, 8 ft, and 15 ft
Mathematics
2 answers:
kobusy [5.1K]3 years ago
7 0
(5,12,13) is a right triangle and can be constructed.
All the others do not satisfy the triangle inequality, i.e. the sum of two short sides must exceed the long side in order for the triangle to be constructed.
Examples:
2+11<15, so no
3+7<11, so no
4+8<15, so no
but 5+12>13  so yes, it can be constructed.
serg [7]3 years ago
4 0

Answer:

a

Step-by-step explanation:

just know this is 100% correct

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Carlos collects 26 stamps. Adam collects 38 more than Carlos. How many stamps do they have all together?
S_A_V [24]

Answer:

90 stamps

Step-by-step explanation:

We can solve this by writing an equation.

(38+26)+26

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Therefore, they have 90 stamps altogether.

8 0
3 years ago
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Pleaseee help me with this only 3 questions!!!!
ElenaW [278]

Answer:

2. quadrant 4

3. quadrant 2

4. quadrant 3

Step-by-step explanation:

You can refer to the picture.

2. Since tan\theta less than 0 which means  tan\theta is negative, sin\theta less than 0 which means  sin\theta is negative.

So, the angle lies in quadrant 4 (Cos quadrant)

3. Since tan\theta less than 0 which means  tan\theta is negative, cos\theta less than 0 which means  cos\theta is negative.

So, the angle lies in quadrant 2 (Sin quadrant)

4. Since tan\theta more than 0 which means  tan\theta is positive, sin\theta less than 0 which means  sin\theta is negative.

So, the angle lies in quadrant 3 (tan quadrant)

5 0
3 years ago
What is the volume of a cone with a base radius of 5 m and a height of 12 m
dolphi86 [110]
Volume of a cone = [(pi)r^2(h)]:3 = [3.14 (25m^2)(12m)]:3 = 314in^3.
7 0
2 years ago
The dimensions of a rectangle are given in terms of s as shown below
natta225 [31]
Use a calculator like calculator soup or symbolab
6 0
3 years ago
I need some help please​
Andreas93 [3]

Answer:

a

Step-by-step explanation:

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I hope this helps

3 0
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