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WARRIOR [948]
4 years ago
8

When two or more factors are multiplied and they have the same sign the product is positive

Mathematics
2 answers:
DochEvi [55]4 years ago
7 0
This statement is true. As positive multiplied by a positive gives a positive, for example 4×5=20. Similarly, a negative multiplied by a negative gives a positive, for example -4×-5=20. However, if an odd number of negatives are being multiplied together, then the product will be negative, for example -4×-5×-1= -20. But it an even number of negatives are being multiplied together, then the answer will be positive.
Olin [163]4 years ago
6 0
It depends if it is negative that's being timesed by 2 more negatives because then that would make it negative but if it's positive times a negatives times a negative then it would be positive and no matter what a positive times any positives and no negatives that will be positive. Hope this helped! :) 
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Item 3
miss Akunina [59]

Answer:

By an online search, i found that the options are:

Option A. A(10)

Option B. A(11)-A(9)

Option C. A(10)/10

Option D. A’(10)

Let´s start by defining the concept of a derivative.

When we have a function f(x), the derivative, f´(x), is a measure of the rate of change of f(x) with respect to the variable x.

Then if A(t) represents the area covered by the oil, A´(t) is the rate of change of this area as a function of t.

Particularly, A´(10), will be the rate of change at t = 10.

Then the correct option is: Option D. A´(10)

8 0
3 years ago
Hi what is a+3squared /56
Scrat [10]

Answer:

well friend you answer is

Step-by-step explanation:

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5 0
2 years ago
Read 2 more answers
A rectangular prism is 4 m long, 5 m wide, and has a height of 6 m. what is its surface area?76 m2120 m2148 m2240 m2
Lena [83]
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none of your options..

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