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2 years ago

15

Help me plz with this question!

1 answer:

sashaice [31]2 years ago

5 0

I hope this help in some sort of way you can message me if you need more help

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The segments shown below could form a triangle?

Leni [432]

Answer:

<em>Option B; False</em>

Step-by-step explanation:

Consider a Triangle Inequality to prove that these segments could form a triangle;

$| a - b | < c < a + b,\\| c - a | < b < a + c,\\| c - b | < a < b + c, Considering - a - segment AC ( 8 units ) - b - BC ( 7 units ), - c - BC ( 15 units )\\\\| 8 - 7 | < 15 < 8 + 7,\\1 < 15 < 15, Now 15 is not < 15, it is =, thus ;\\Solution ; False$

<em>These segments could not form a triangle</em>

3 0

2 years ago

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Both questions I need help on! Thank you.

svetoff [14.1K]

Please help us!!we really need gwlp

6 0

2 years ago

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ANSWER THIS CORRECTLY FOR BRAINLIEST!!!!<br><br> This is 8th grade<br> algebra btw

gulaghasi [49]

Answer:

V = 2143.57

Step-by-step explanation:

To find the volume of a sphere you need to use this formula:

$V = \frac{4}{3}\pi r^{3}$

r = radius

Solve:

You need the radius from the diameter. Divide 16/2 which is

8.

$V = \frac{4}{3}(3.14) 8^{3}$

V = 2143.57

7 0

1 year ago

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Find the measure indicated

lesantik [10]

Answer:

B) 69°

Step-by-step explanation:

The missing measure is supplementary angle of 111° which means their sum is equal to 180°

180 - 111 = 69.

4 0

2 years ago

The price of a stereo was

nikdorinn [45]

Answer:

25%

Step-by-step explanation:

price remixed = 300-225=75$

discount % = (75/300)*100 = 25%

8 0

2 years ago

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