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Mkey [24]
3 years ago
12

7b^2-b+3b+6-3b^2+5+2b^2+7b

Mathematics
1 answer:
slava [35]3 years ago
4 0

6b^2 + 9b + 11 is that in simplified form.  I hope that it is what you were looking for :)

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What is the next number and why ? 1,3,11,35,99,_
Vladimir79 [104]

Answer: 241

Step-by-step explanation:

This is a simple problem when using Pascal's triangle. First you look at 1 - 3, what is the difference in these 2 numbers? Its 2, then you look at 3 and 11, the difference is 8, then 11 and 35, the difference is 24. If you keep doing this you get; 2 8 24 64 142. Next you find out how these numbers are different. In the end you keep doing this until you get to the triangles point or the differences converge.

                                          1      3      11      35     99      <u>241</u>

                                             2      8     24       64    142

                                                6      16      40      78

                                                     10     24      38

                                                          14       14

In the end we get 14 but there is no difference in the numbers so we cant go any farther. Hope this helps!

6 0
3 years ago
HELP HELP HELP MATH I WILL GIVE U EXTRA POINTS⚠️⚠️⚠️⚠️⚠️
Alja [10]

Answer:

503.75, 504.75, 505.75, 506.75

Step-by-step explanation:

x+(x+1)+(x+2)+(x+3)=2021

4x+6=2021

4x=2015

x=503.75

so it would be

503.75+504.75+505.75+506.75= 2021

8 0
3 years ago
Which expression gives the height, h, of the triangle
user100 [1]

h=52 I hope that I helped you

4 0
3 years ago
Ahh help me fast and quick
Goshia [24]

Answer: 10.25

Step-by-step explanation: 15-4.75=10.25

Petra Can use the 10.25 for the food.

7 0
2 years ago
Read 2 more answers
"Woohoo! The school carnival is here! You think about all the fun carnival games that you love to play every year. Then you reme
Lena [83]

Answer:

14

Step-by-step explanation:

5 0
3 years ago
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