1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
stealth61 [152]
3 years ago
6

Use inductive reasoning to describe the pattern. Then find the next two numbers in the pattern.

Mathematics
2 answers:
posledela3 years ago
8 0

Answer:

Correct option is:

multiply the previous term by 2; –80, –160

Step-by-step explanation:

We are given a pattern:

–5, –10, –20, –40, . . .

- 10= -5×2

-20= -10×2

-40= -20×2

Hence, next term is obtained by multiplying the previous term by 2

Next term= -40×2= -80

Next term= -80×2= -160

Hence,

Pattern is: multiply the previous term by 2

Next two numbers in  the pattern are: –80, –160

MAXImum [283]3 years ago
4 0
The answer is multiply the previous term by 2. The next terms would be - 80 and - 160. Hope it helps!
You might be interested in
VERY EASY, WILL GIVE 50 POINTS FOR CORRECT ANSWER ASAP AND WILL GIVE BRAINLIEST.
ollegr [7]

Answer:

D

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Mrs. Jackson made a line plot of the times it took students to complete a project.
Komok [63]
This value is very different from the other values
8 0
3 years ago
Prove that H c G is a normal subgroup if and only if every left coset is a right coset, i.e., aH = Ha for all a e G
Kaylis [27]

\Rightarrow

Suppose first that H\subset G is a normal subgroup. Then by definition we must have for all a\in H, xax^{-1} \in H for every x\in G. Let a\in G and choose (ab)\in aH (b\in H). By hypothesis we have aba^{-1} =abbb^{-1}a^{-1}=(ab)b(ab)^{-1} \in H, i.e. aba^{-1}=c for some c\in H, thus ab=ca \in Ha. So we have aH\subset Ha. You can prove Ha\subset aH in the same way.

\Leftarrow

Suppose aH=Ha for all a\in G. Let h\in H, we have to prove  aha^{-1} \in H for every a\in G. So, let a\in G. We have that ha^{-1} =a^{-1}h' for some h'\in H (by the hypothesis). hence we have aha^{-1}=h' \in H. Because a was chosen arbitrarily  we have the desired .

 

5 0
2 years ago
Solve the equation X³+2X²-5X -6​
Natali [406]

Answer: x = {-1, -3, 2}

<u>Step-by-step explanation:</u>

x³ + 2x² - 5x - 6 = 0

Use the rational root theorem to find the possible roots:  ±1, ±2, ±3, ±6

Use Long division, Synthetic division, or plug them into the equation to see which root(s) work <em>(result in a remainder of zero)</em>.

I will use Synthetic division.  Let's try x = 1

1 |  1    2    -5     -6

  |<u>  ↓    1      3     -2 </u>      

     1     3    -2    -8   ← remainder ≠ 0 so x = 1 is NOT a root

 Let's try x = -1

- 1 |  1     2    -5    -6

   |<u>  ↓    -1     -1     6 </u>      

      1     1     -6     0   ← remainder = 0 so x = -1 is a root!

The coefficients of the reduced polynomial are: 1, 1, -6  -->   x² + x - 6

Factor: x² + x - 6

          (x + 3)(x - 2)

Set those factors equal to zero to solve for x:

x + 3 = 0   --> x = -3

x - 2 = 0    --> x = 2

Using Synthetic Division and Factoring the reduced polynomial, we found

x = -1, -3, and 2

6 0
2 years ago
Tim has some video games. Mark has twice as
BabaBlast [244]

7 or more games

2x = 20+

so if he had 7 games, mark would have double (14 games)z 14+7=21. that's more that 20 games.

*Aggressively drops microphone*

4 0
2 years ago
Other questions:
  • PLEASE SOMEBODY HELP. I NEED ANSWERS . HOMEWORK IS DUE TODAY!!!!
    6·1 answer
  • Help with geometry please! I don't know how to do this
    6·1 answer
  • What is the EDGE LENGTH of a cube with VOLUME 27/64 cubic units?
    13·1 answer
  • 8. Sabrina uses 9 inches of ribbon to make one bow. Sabrina buys 7 packets
    10·1 answer
  • Please help me idk this
    6·2 answers
  • Acrylic spheres with diameters of 24 cm are used to make award trophies. How much acrylic is needed to make 15 trophies? Use 3.1
    15·1 answer
  • HELLLL I’ll give Brainlist
    7·1 answer
  • Solve for x <br> PLS HURRY
    11·2 answers
  • Subtract x^2 - 2x - 6 from -6x + 5
    11·1 answer
  • What is the slope between the points (-2,7) and (2,1)
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!