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sveta [45]
3 years ago
14

Find a counterexample for the conjecture: If n is a real number, then -n is a negative

Mathematics
1 answer:
kiruha [24]3 years ago
6 0

Answer:

Step-by-step explanation:

-5 is a real number, right ?

- (-5) = 5 is not negative

thanks

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Use the rule to write the first five terms of the pattern.
AlekseyPX

Answer:

A =First term of the pattern = 11

To find the first five terms we have to use the rule which is

Add 10 to first term and then subtract 5 from it.Which is equivalent to

= A +10 -5

1. Second Term = 11 + 10 -5

  = 21 - 5

   =16

→Third term = 16 +10-5

        = 26 - 5

       = 21

→Fourth term : 21 + 10 - 5

     = 31 -5

      = 26

→Fifth term : 26 +10 -5

                = 36- 5

                = 31

→Sixth term:

=31 + 10- 5

= 41 -5

 = 36

So, the first five term apart from 11 is 16, 21,26,31,36 which is an Airthmetic progression.



4 0
3 years ago
Read 2 more answers
Shaggy earned
Luba_88 [7]

Answer

x>21.2

Step-by-step explanation:

7.55x+100>160

-100 on both sides

7.55x>60

/ 7.55 on both sides

x>21.2

That is a bit of a high number, but im pretty sure that I did the math right

> is less than or equal to in this equation bc idk how to make the real sign

8 0
3 years ago
Which one out of these two is a dependent variable?<br> 1. students<br> or<br> 2. pizzas
marta [7]
The student because the student depends on the pizza
7 0
3 years ago
Solve each system of equations by substitution:<br> X + Y = 75<br> 10x + Y = 48
Nimfa-mama [501]

Answer:

X= -3;

Y=78

Step-by-step explanation:

A:       X+Y=75

B:       10X+Y=48

B-A:   (10X+Y)-(X+Y)=48-75

          10X+Y-X-Y= - 27

                       9X=-27

                         X= -3;

Now

A is :     -3+Y=75

                 Y=75+3=78

6 0
3 years ago
What is 1,0000 +1,00000 plz help
Georgia [21]
It is 1,01000 is the answer
6 0
2 years ago
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