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tekilochka [14]
3 years ago
13

What is the twelfth term in the sequence 3, -6, 12,...?

Mathematics
2 answers:
IRINA_888 [86]3 years ago
6 0

Answer:

-24

Step-by-step explanation:

soldi70 [24.7K]3 years ago
3 0

Answer:

-24

Step-by-step explanation:

The geometric sequence as seen and given is multiplied by -2. If we continue and follow the sequence, then 3 times -2 equals -6 times -2 equals 12 times -2 equals -24. So, -24 would be the correct answer.

PLZ MARK BRAINLIEST!!!

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4×+12=36 what number goes in the x?
Nataliya [291]
You can work this out by rearranging the equation and isolating the x.

4x + 12 = 36

4x = 36 - 12 (I moved the +12 to the other side, which means it becomes -12)

4x = 24 (36 - 12 = 24)

x = 24 / 4 (You need to isolate the x, and because it was being multiplied by 4, I divided both sides by 4 to leave me with just x)

x = 6 (24 divided by 4 is 6). 
8 0
3 years ago
Consider the sequence of steps to solve the equation: 5(x - 3) = 7x 2 Step 1 ⇒ 10(x - 3) = 7x Step 2 ⇒ 10x - 30 = 7x Step 3 ⇒ 3x
umka21 [38]
It is the division property because x or 1x is dividing the 10
7 0
3 years ago
21 is 35% of what number ​
spin [16.1K]

Answer:

21 is 35% of 60

Step-by-step explanation:

35% can be written as 0.35

0.35x = 21   ----- 0.35 times a number is 21

divide both sides by 0.35:

x = 60

4 0
3 years ago
Read 2 more answers
Find the value of two numbers if their sum is 12 and their difference is 4
IrinaK [193]
X + y = 12
x - y = 4
-----------------add
2x = 16
x = 8

x - y = 4
8 - y = 4
y = 4

answer
two numbers: 8 and 4

doule check
sum = 8 + 4 = 12
difference = 8 - 4 = 4
3 0
3 years ago
The scouts packed 9 boxes of different kinds of chips for their trip. Each box had 10 bags of chips. These clues show what they
Katarina [22]

The scouts eat 51 bags of chips on their trip

<h3>How to determine the number of bags of chips?</h3>

The given parameters are:

Boxes = 9

Bag = 10 chips

2 full boxes of potato chips and 3 bags left over.

This represents:

Potato chips = 2 * 10 + 3

Potato chips = 23 i.e. 23 bags potato chips are left over

1 fewer box of nacho chips than potato chips, with no bags left over

This represents

Nacho chips = (2 - 1) * 10

Nacho chips = 10 i.e. 10 bags of nacho chips are left over

The loose bags of potato chips is 3.

So, we have:

Barbecue chips = 2 * 3 bags

Barbecue chips = 6 bags

At this point, we have:

  • Potato chips = 23 bags
  • Nacho chips = 10 bags
  • Barbecue chips = 6 bags

The total number of bags left over is

Total = 23 + 10 + 6

Total = 39

The number of bags eaten is:

Eaten = 9 * 10 - 39

Evaluate

Eaten = 51

Hence, the scouts eat 51 bags of chips on their trip

Read more about algebra equations at:

brainly.com/question/953809

#SPJ1

6 0
2 years ago
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