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alex41 [277]
3 years ago
5

Which formula can be used to find the nth term of the sequence 3, 21, 147, ... ?

Mathematics
2 answers:
alukav5142 [94]3 years ago
7 0

Answer :

c....................

Yakvenalex [24]3 years ago
6 0

Answer:

aerthmetic sequence formula

Formula:

an=a1+(n-1)d

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16. Using a standard 52 card deck, what is the probability of pulling the king of hearts if you are
Soloha48 [4]

Answer:

Step-by-step explanation:

The way to do this (I think) is to figure out the probability of not getting said king on either throw.

First Throw: P(no King Hearts) = 51/52

Second Throw: P(no King Hearts) = 50/51

Total probability = 51/52*50/51 = 50/52

Therefore the probability of getting it right is

P(KH) = 1 - 50/52 = 2/52 = 1/26

I have a feeling that this is not correct. If you get a different answer  that looks reasonable, take it.

7 0
3 years ago
The temperature at the start of a football game was -1 at halftime the temperature was -9 find the change in temperature
Viktor [21]
-8 is the answer to your question
3 0
3 years ago
A store has 40 bags of potato
mixas84 [53]

Answer:

The percentage of the bags of the potato chips that are not cheddar-flavored is 25%. This is because there are 10 bags that are not cheddar-flavored and this divided by 40 bags, which is the total bags of the potato chips multiply by 100% gives 25%

Step-by-step explanation:

If there are 40 bags of potato chips and 30 are cheddar flavored, Then

40 - 30 = 10 bags are not cheddar flavored

Since the total bags is 40,

percentage potato chips that are not cheddar-flavored = 10/40 × 100%

= 25%

6 0
4 years ago
Choose all the numbers that are part of Integers.
sweet-ann [11.9K]

Answer:

1 ,0

Step-by-step explanation:

Because  They aren't negitive nor repeating

6 0
4 years ago
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4 1/4 ÷2equals please help
zepelin [54]

Answer:

2.125

Step-by-step explanation:

4 0
3 years ago
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