I need help hopefully the pic was uploaded

Mathematics

2 answers:

Tanzania [10]3 years ago

8 0

C -1<X<4
YOU HAVE too add 4 to all 3 sides to get rid of the -4 next to the x then u get -2<x<8 then u divide by 2 to get rid of the 2 next to the x so u get your answer

Mekhanik [1.2K]3 years ago

4 0

It's the third one.
-1 < x < 4

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The sum of two numbers is 53 and the difference is 19. What are the numbers?

Nostrana [21]

Let x be the smaller number.
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8 0

3 years ago

Fill in the gaps in this sequence: -8, -19, -30, _ , _. (Geometric and arithmetic sequences)

gavmur [86]

-8, -19, -30, -49 , -60

Step-by-step explanation:

Here we have the following sequence :

-8, -19, -30, _ , _

First term of sequence is -8 .
Second term of sequence is -19 : $-8-11 = -19$
Third term of sequence is -30 : $-19-11 = -30$
Fourth term of sequence is : $-30-11 = -49$
Fifth term of sequence is : $-49-11 = -60$

Following sequence was an AP( Arithmetic Progression ) with first term as -8 i.e. $a = -8$ and common difference $d = -11$ having general equation as : $-8 -11n$ .