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Rzqust [24]
3 years ago
5

Find the sum of -2.5, -3 and 6.7​

Mathematics
1 answer:
Alja [10]3 years ago
4 0
The sum of -2.5, -3 and 6.7 is 1.2
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What represents the inverse function of h(x)=1/2x-1/2?
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I hope this helps you

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3 years ago
apologiabiology IS AMAZING. Right? So, calculate how many times he would've passed the genius status by now. He has 150,549 poin
Ghella [55]
The answer isn't as much as you'd think, actually c;
While the user Apologiabiology does have 150 549 points, the rank of Genius is also given by the number of Brainliest Answers the user in question has.
Since we don't know for sure without asking him, let's assume he has just over 100 Brainliest Answers.
To get the Genius rank you need 15 000 points and 50 Brainliests, so points-wise he has earned Genius (150 549/15 000) = 10.0366 or just over 10 times.
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3 years ago
Hunter placed 2 red, 3 blue, 1 yellow, 8 black, and 7 white straws into a bag. What is the probability that he will pull out a w
elena-s [515]
2 red + 3 blue +1 yellow +8 black + 7 white straws = 21 total straws.
The chance of pulling out a white straw is 7/21, which is the same as 1/3 and 0.33333...
5 0
4 years ago
A polygon has 15 sides.
Olegator [25]

Answer:

  • The sum of the eight interior angles not adjacent to these exterior angles is 1280°.

=================

<h2>Given </h2>

  • A 15-sided polygon with sum of 7 exterior angles 200°.

<h2>To find </h2>

  • The sum of the 8 interior angles, remote to known 7 angles.

<h2>Solution</h2>

<u>We know that:</u>

  • sum of all exterior angles of a polygon is 360°.
  • sum of each interior and exterior angle pair is 180°.

So the sum of the 8 exterior angles is:

  • 360° - 200° = 160°

Sum of both interior and exterior angles of 8 angles:

  • 180°×8 = 1440°

Sum of those 8 interior angles is:

  • 1440° - 160° = 1280°
3 0
2 years ago
I really don’t get how to do this. It’s really confusing me! I really need help, if anyone can answer this it’ll be much appreci
Bumek [7]
(xa + yb + xc) divided by 3 is your answer :) I hope this helps and please mark as brainliest, I’m trying to level up
6 0
3 years ago
Read 2 more answers
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