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4 years ago

If a and b are negative, then a+b is also negative determine the truth value

1 answer:

5 0

False. Two negatives equal a positive. if you say don't do that (negative) and then say don't don't do that (negative) you have said to do it (positive). Truth value means true or false.

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I need help answering these questions for geometry :)

iren2701 [21]

The answers to the question have been written below

<h3>The changes to a polygon</h3>

1. If the number of sides of the polygon should increase then the measure of the interior angle would increase by 180.

2. A regular polygon has the sum of its external angles as 360. This is solved as 360/n = 0

Hence the value of the exterior would move towards 0 as its sides increases.

4. As the total sum of the of the polygon changes, it would tend towards infinity.

5. The total sum of the exterior angles as the number of sides changes would tends towards 360 degrees.

Read more on polygon here:

brainly.com/question/1592456

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2 years ago

A website had 826,140 hits last month what is the value of the 8 in 826,140

DanielleElmas [232]

800,000. This is because the 8 is in the hundred thousandth spot. Because of this, the value of the 8 is eight hundred thousand.

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3 years ago

<img src="https://tex.z-dn.net/?f=P%3D%5Cfrac%7B11%7D%7B40%7D%2B%5Cfrac%7B1%7D%7B4%7D-%5Cfrac%7B1%7D%7B20%7D" id="TexFormula1" t

yKpoI14uk [10]

Answer

p = 19/40

Please give brainliest

6 0

3 years ago

Which of the following expressions is equivalent to 3 m ( m − 2 ) − ( m ^2 + 1 ) ?

leonid [27]

Answer:

Step-by-step explanation:

4 0

4 years ago

Read 2 more answers

Dans computer reads 68% of battery left after 1 hour. If the rate of using power remains the same, about how much longer will hi

Tanya [424]

Answer:

28 minutes

Step-by-step explanation:

Dans computer reads 68% of battery left after 1 hour. This means that 1 hour is 68% of the computer's entire battery life.

Let the entire battery life be x (in hours). Hence:

$\frac{1}{x} * 100 = 68$

Therefore:

$\frac{100}{x} = 68\\\\x = \frac{100}{68}$

=> x = 1.47 hrs = 1 hr 28 minutes

Hence, the entire battery life is 1 hr 28 minutes.

If 1 hour has elapsed, the remaining time left for his battery to provide power will therefore be:

1 hr 28 minutes - 1 hr = 28 minutes

His battery will provide power for 28 more minutes.

7 0

3 years ago