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3 years ago

Is -5/0 undefined. And why is it or why is it not.

1 answer:

6 0

Yes -5/0 is undefined because having 0 of something means you cannot split that 0 into any number so the answer is undefined.

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Match each addition operation to the correct sum. 131.87 -23.24

konstantin123 [22]

Answer:

131.87-23.24=108.63

Step-by-step explanation:

To solve this problem, let's line up the problem. To make it easier, we can start by ignoring the decimals.

13187

- 2324

______

10863

And then, since there were decimals in the first place, we have to add them back in.

10863→108.63

6 0

3 years ago

Find the midpoint and distance of the line segment with the given endpoints.

iogann1982 [59]

Find the midpoint and distance of the line segment with the given endpoints.
For the distance, round to the nearest hundredth
(-3,1),(-9,1)

3 0

3 years ago

The proof, with a missing reason, proves that the measure of angle ECB is 54°.

aniked [119]

Answer:

Midsegment of a Triangle Theorem

Step-by-step explanation:

$In\: \triangle ADE\\m\angle A + m\angle D + m\angle AED = 180°\\\therefore 90°+36°+m\angle AED= 180°\\\therefore 126° +m\angle AED = 180°\\\therefore m\angle AED = 180°-126°\\\therefore m\angle AED = 54°\\$

$In\: \triangle ADE,$ D and E are mid points of sides AB and AC respectively.

Therefore, DE || BC

Hence, by Midsegment of a Triangle Theorem

$m\angle ACB = m\angle AED =54°(corresponding\:\angle 's) \\\therefore m\angle ECB = m\angle AED =54°(\because A - E - C)$

3 0

3 years ago

Why did many americans seek a change in the election of 1980

Naya [18.7K]

<span>That is because they were unsatisfied with the way Jimmy Carter was running the country. Not only was economy doing fairly poor, but he also lost a lot of support because of the way he solved the hostage crisis. All of these combined to allow Ronald Reagan to easily win the presidency.</span>

5 0

4 years ago

Read 2 more answers

I have a square piece of paper with a height of 8cm and a width of 8cm

nlexa [21]

Answer:

The area of triangle is 32 cm².

Step-by-step explanation:

When you fold a square into triangle, the length of sides will still be the same. So using area of triangle formula, you are able to find the area :

$area = \frac{1}{2} \times width \times height$

Let width = 8cm,

Let height = 8cm,

$area = \frac{1}{2} \times 8 \times 8$

$area = \frac{1}{2} \times 64$

$area = 32 \: {cm}^{2}$

7 0

3 years ago

Read 2 more answers