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vitfil [10]
3 years ago
6

(-10)+12? what is the sum

Mathematics
1 answer:
seropon [69]3 years ago
8 0

<u><em>Answer: =2 *The answer should be the positive sign. </em></u>

Step-by-step explanation:

adding the numbers. add it's going to be add all together. sum it's a total of different amounts added together.

remove parenthesis.

-10+12=2

it's should be subtracting the numbers.

12-10=2

=2

Hope this helps!

Thanks!

Have a great day!

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Evaluate (p√−3)+q when p = 25 and q = 21
Artist 52 [7]

Answer:

21 + 25i√3

Step-by-step explanation:

⇒ equation: (p√−3)+q

⇒ p = 25

⇒ q = 21

<em>Plug in:</em>

((25)√−3) + 21

√−3 = i√3

25i√3 + 21

7 0
2 years ago
carlos walks 4 miles every night for exercise it takes him exactly 64 minutes to finish his walk Assuming he walks at a constant
TEA [102]
Ok, so if he walks 4 miles per 64 minutes, or 4 miles/64 min which will reduce to 1 mile/ 16 min,  then the numbers of miles he walks in a given number of minutes would be

1/16 * number of minutes

The question states we represent miles with y and number of minutes with x, so...

y = 1/16x

So let's check it...

How many miles (y) in 64 minutes (x)

y = 1/16x
y = 1/16 * 64
y = 64/16 = 4 miles 

Yep! It checks!
6 0
3 years ago
*Find 6 5/8% of $1,480.90. Round to the nearest cent.
jeka94

9514 1404 393

Answer:

  $98.11

Step-by-step explanation:

If your calculator doesn't work with mixed numbers, you must first convert 6 5/8% to a decimal fraction.

  6 5/8 = (6·8+5)/8 = 53/8 = 6.625

  6 5/8% = 0.01×6.625 = 0.06625

Then the desired amount is ...

  0.06625 × $1480.90 = $98.109625 ≈ $98.11

6 5/8% of $1,480.90 is $98.11.

6 0
3 years ago
4. Write the equation of the line represented by the following table (2 point):
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