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3 years ago

What is the sum of -8 and it’s opposite?

Mathematics

1 answer:

musickatia [10]3 years ago

4 0

Answer:

5+-8=0

Step-by-step explanation:

Its really easy, first, it says sum, so that means add it and then it said opposite. The opposite of -8 is 8, so put it all together and its 8+-8=0

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Please give real answers with an explaination. 30 points + I will give brainliest. No Docs/No Files/No Links only answer with ex

Anon25 [30]

Answer:

option A

Step-by-step explanation:

The line splits the triangle ABC into two triangles with same base length.

Therefore ,

$Area \ of \ ABC = Area \ of \ ABD + Area \ of \ CBD\\\\$

$= (\frac{1}{2} \times base \times height) + (\frac{1}{2} \times base \times height)\\\\=(\frac{1}{2} \times AD \times BD) + (\frac{1}{2} \times CD \times BD)\\\\=(\frac{1}{2} \times AD \times BD) + (\frac{1}{2} \times AD \times BD)$ $[ \ Given : AD = \ CD \ ]$

$= 2 \times (\frac{1}{2} \times AD \times BD)\\\\= 2 \times Area \ of \ ABD$

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3 years ago

jill lives 3 1/2 from school then a car broke down 2/3 the way there how much more does jill hve to walk

BlackZzzverrR [31]

$\frac{21}{6} - \frac{4}{6} = \frac{17}{6}$

Or you can simplify it to 2 $\frac{5}{6}$

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3 years ago

Classify the triangle with angles measuring 120°, 40°, and 20°.

notsponge [240]

B.acute because its kind of like majority rules type of thing

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How many repeating digits does the number 0.1515 have<br>

timama [110]

Answer:

I suppose it has 4 digits.

Step-by-step explanation:

The fractional equivalent of the repeating decimal would be 15/99.

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at a certain real estate firm, realtor selling house recieve a comission:6% for the first 160,000 of the selling price, and 4% f

Natali [406]

Let the amount be x.

6% for the first 160000

= 6/100 * 160000 = 9600

4% for any amount exceeding 160000.

= 4/100 * (x -160000) = 0.04(x-160000)

The sum of both commission should be equal to 10560.

9600 + 0.04(x -160000) = 10560

0.04(x -160000) = 10560 - 9600

0.04(x -160000) = 960 Divide by 0.04.

(x -160000) = 960/0.04

(x -160000) = 24000

x = 24000 + 160000 = 184000.

Selling price = 184000

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3 years ago