3 years ago

For each sequence, find the first four terms and the 10th term. A) 3n+4 B) 4n-5

Mathematics

1 answer:

Lelechka [254]3 years ago

5 0

A) 3n+4= 7n
B) 4n-5= -1n
You do a normal equation just add the N

You might be interested in

What is 5au + 24av - 5bu - 30bv

Blizzard [7]

Answer:

Step-by-step explanation:

5au+24av-5bu-30bv

rearrange it

5au+5bu-24av-30bv

similar letter cross each other

5a+5b-24a-30b

rearrange it

5a+24a-5b-30b

similar letter cross each other

5+24-5-30

29- -30=59

-and - = +

5 0

3 years ago

5% of adults participate in at least 30 minutes of exercise each day. How likely is it that a randomly chosen adult will exercis

MaRussiya [10]

Answer:

5 out of 100 adults so not very likely

6 0

4 years ago

(b)Newton has bought 12 dozen copies in Rs 4320. His expenditure to bring the copies

Alexeev081 [22]

Answer:

30%

Step-by-step explanation:

4320 - 288 = 4032

4032/12 =336 per copies

So, he sold them in 5760

5760 - 4032 = 1728

(1728/5760)*100 = 30%

8 0

3 years ago

a group of 266 people is called to jury duty in court. Each jury includes 12 jurors plus to alternates. How many complete juries

nekit [7.7K]

There are 14 positions. There are 266 choices for the first juror, 265 for the second, 264 for the third, etc. 266*265*264*...*252=<span>5.93893009829e+33, or about 6,000,000,000,000,000,000,000,000,000,000,000 complete juries. Hope this helps!</span>

7 0

3 years ago

Valerie earns $24 per hour. which expression can be used to show how much money she earns in 7 hours

Natalija [7]

Y = 24 x
y= 24(7)
y=168 hrs

5 0

3 years ago