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AlekseyPX
3 years ago
14

What is the sum of 3 + ( - 7 ) + 9? Hint: Add the first two numbers, then add the result to the third number.

Mathematics
2 answers:
Verizon [17]3 years ago
8 0

Answer:

5

Step-by-step explanation:

sergey [27]3 years ago
8 0

Answer:

Step-by-step explanation:

Thanks for the hint

  • Use PEMDAS
  • Parenthesis,Exponent,Multiplication,Division,Addition,Subtraction

Step 1

3+(-7)+9  Equation/Question

Step 2

3+(-7)+9  Remove parenthesis

3-7+9

Step 3

3-7+9  Add and subtract

-4+9

Step 4

-4+9  Simplify

5

Answer

5

Hope this helps

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Scorpion4ik [409]

Answer:

If f(−x) = −f(x), then the graph of f(x) is symmetrical with respect to . A function symmetrical with respect to the y-axis is called an even function. A function that is symmetrical with respect to the origin is called an odd function.

8 0
3 years ago
During their first round of golf, Imani was 7 strokes over par and Peter was 8 strokes below par.
ser-zykov [4K]

Answer:

imani=+7

peter=-8

Step-by-step explanation:

8 0
3 years ago
M% of n is what percent of p?<br> FIND FOR PERCENT
makvit [3.9K]

Answer:

m*p/n = percent

Step-by-step explanation:

m% of n is what percent of p?

We can use ratios

m             percent

------- =  ---------------

n                    p

Using cross products

m*p = n * percent

Divide each side by n

m*p/n = percent

5 0
3 years ago
You read 9.75 pages in your science book and 24.5 pages of a play for English class. It takes you 1.2 minutes to read each page
Sladkaya [172]
9.75 * 1.2 = 11.7
24.5 * .8 = 19.6

11.7+19.6= 31.3 minutes

hope this helped :)


4 0
3 years ago
Sam watched 10 cars drive past
Sunny_sXe [5.5K]

Answer:

3/5

Step-by-step explanation:

6 white cars out of 10 cars would be written as 6/10.

You then would simplify this fraction to 3/5.

So your answer is 6/10 or 3/5.

8 0
3 years ago
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