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arsen [322]
3 years ago
9

What is the solution set to the inequality 5(x – 2)(x + 4) > 0

Mathematics
1 answer:
Fittoniya [83]3 years ago
7 0
<span>5(x – 2)(x + 4) > 0
  (5x-10)(x+4)>0
   6x -6  > 0 
        +6  +6
       6x >
</span>x<-4 or x>2
You might be interested in
Find the indicated sum of each sequence S8 of -2,-13,-24,-35
valentina_108 [34]

Answer:

The sum of the arithmetic sequence is S_{8}=-324.

Step-by-step explanation:

A sequence is a set of numbers that are in order.

In an arithmetic sequence the difference between one term and the next is a constant.  In other words, we just add the same value each time infinitely.

If the first term of an arithmetic sequence is a_1 and the common difference is d, then the nth term of the sequence is given by:

                                                  a_{n}=a_{1}+(n-1)d

For the sequence

                                                -2,-13,-24,-35,...

The pattern is continued by adding -11 to the last number each time.

An arithmetic series is the sum of an arithmetic sequence.  We find the sum by adding the first, a_1 and last term, a_n, divide by 2 in order to get the mean of the two values and then multiply by the number of values, <em>n</em>

<em>                                                     </em>S_{n}=\frac{n}{2}(a_{1}+a_{n})<em />

The sum of the arithmetic sequence is

a_{8}=-2+(8-1)(-11)=-2-77=-79

S_{8}=\frac{8}{2}(-2-79})=4\left(-2-79\right)=4\left(-81\right)=-324

3 0
3 years ago
Point
klemol [59]

Answer:

6.5 bottles

Step-by-step explanation:

convert liters to ml 1 bottle= 1000ml

divide how much she drank by 1000ml

6500÷1000=6.5

4 0
3 years ago
Please i need help. show work
Nadya [2.5K]
Just download the app photomath it helps a lot with equations plus it shows u how to do them
7 0
3 years ago
What is the standard form of the number in the calculator’s display?
Valentin [98]
8.6e+12 = 8.6 \times 10^{12}= \boxed{\bf{860,000,000,000}}

Your final answer is b. 860,000,000,000.
6 0
3 years ago
Help Please!
steposvetlana [31]

Answer:

The answer to this question is x=2

8 0
3 years ago
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