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satela [25.4K]
2 years ago
8

Find the sum ofnumber line .a) 8+(-3)b) (-2)+(-3)+(-4)​

Mathematics
1 answer:
Gnoma [55]2 years ago
8 0

For A

8 + (-3)

8 - 3 = 5

For B

(-2)+(-3)+(-4)

-2 - 3 - 4 = -10

Done.

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What is meant by core fitness
solniwko [45]

Core fitness refers to exercises to activate the muscles in a location called the core of your body. Hope this helps!

5 0
3 years ago
If the graph of the function f has a multiple zero at x = 2, what is a possible exponent of the factor x - 2? Justify your reaso
melomori [17]

Answer:

(x-2)^2

The exponent is 2.

Step-by-step explanation:

Remember multiplicity rules:

  • If a factor has an odd multiplicity (e.g. it is raised to 1, 3, 5...) then it will cross the x-axis.
  • If a factor has an even multiplicity (e.g. it is raised to 2, 4, 6...) then it will bounce off the x-axis.

At x=2, we have the factor (x-2).

From the graph, we can see that the graph bounces off at that point.

Hence, the multiplicity of (x-2) must be even.

Therefore, a possible exponent for the factor (x-2) is 2. Any even number will suffice.

6 0
2 years ago
When positive integer A, which has n digits, is multiplied by (n+2) , the product is a number with (n+1) digits, all of whose di
amid [387]

Answer:

  A = 95238 (only)

Step-by-step explanation:

The question is equivalent to asking what n-digit number consisting only of the digit n will be divisible by n+1. Of the numbers 1, 22, 333, 4444, ... 999999999, the only one is 666666, which is divisible by 7.

The 5-digit integer A is 666666/7 = 95,238. There is only one instance of A.

5 0
3 years ago
Solve for x.<br><br> (x÷2)+6=50<br><br><br> x = 22<br><br> x = 28<br><br> x = 38<br><br> x = 88
otez555 [7]

The answer is x = 88

4 0
2 years ago
Read 2 more answers
I think I have the right answer but i want to check. whats 9/2 ÷ 3/8​
velikii [3]

Answer:

12

Step-by-step explanation:

flip the equations to multiplication

9/2×8/3

reduce numbers with greatest common factor 3

3/2×8

reduce number of greatest common factor 2

3×4

12 is the answer

7 0
2 years ago
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