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noname [10]
3 years ago
8

Evaluate the expression 2(x+8)/3+1 when x=-2 show the steps in you calculation

Mathematics
1 answer:
katrin [286]3 years ago
8 0

Answer:

5

Step-by-step explanation:

2(x+8)/3+1

2(-2+8)/3+1

2(6)/3+1

12/3+1

4+1

5

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Please help. This question is on geometric sequences
Lyrx [107]

Answer:

13.89 to 2 dec places.

Step-by-step explanation:

a7 / a5 = r^2   where r is the common ratio.

So 3/5 = r^2

r^2 = 0.6

r = +√0.6

r = 0.7746.

The first term is a5 / r^4

= 5 / (0.7746)^4

= 13.89.

4 0
3 years ago
A The integer with the greatest value is the one that has the greatest absolute value.
pentagon [3]

Answer: B The integer with the greatest value is one that is farthest from zero on the number line.

Step-by-step explanation: hope it correct :D

5 0
2 years ago
What is the solution set of {xlx<-3}{xlx>5)?
Anna007 [38]
<h3>Answer: C. Empty set</h3>

Explanation:

The first set {x | x < -3} means we're talking about numbers smaller than -3. This includes -4, -5, -6, etc

The second set {x | x > 5} means we're talking about numbers larger than 5. So things like 6,7,8,...

Combining both at the same time, we want to find a number that is both smaller than -3 and larger than 5. This is impossible as no such number exists. You can pick one or the other, but not both.

There are no solutions. Since there are no solutions, the solution set is the empty set.

8 0
3 years ago
56.27 in expanded form​
Lana71 [14]

Answer:

Step-by-step explanation:

 56.27 =

 50  

+ 6  

+   0.2

+   0.07

Expanded Factors Form:

   56.27 =

 5 × 10  

+ 6 × 1  

+ 2 ×   0.1

+ 7 ×   0.01

Expanded Exponential Form:

 56.27 =

5 × 101

+ 6 × 100

+ 2 × 10-1

+ 7 × 10-2

Word Form:

56.27 =

fifty-six and twenty-seven hundredths

5 0
2 years ago
Help help help !!!! Me please
Yanka [14]
The answer is E I think.
6 0
3 years ago
Read 2 more answers
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