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2 years ago

Can someone help me with this. Thank you.

Mathematics

2 answers:

vovangra [49]2 years ago

6 0

Answer:

All are true

Step-by-step explanation:

2) True

3) True

4) True

kaheart [24]2 years ago

6 0

All the answers are true

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Explain the

Ivenika [448]

Answer:

a2=12 (the second term of the sequence is 12)

Step-by-step explanation:

a5=324

If the term to term rule is multiply by any number, we deal with geometrical sequence

The formula you should use is an= a1*r^(n-1) where n is the number of the term which we know. In our case we know

a5, so use 5 instead of n

Then you have a5=a1*r^4 where r is the number 3 (because each next term is greater than previous in 3 times)

a5=324

324= a1*3^4

324=a1*81

a1=4 (We find the first term of sequence, because having it you can easily search for every term )

Return to the formula an= a1*r^n-1

Now search for the second term using 2 instead of n in the formula

a2= a1*r^1

a2=a1*r, a1=4, r=3

a2=4*3=12

7 0

2 years ago

REWARDING 95 POINTS Which statement is true? Select all that apply.

densk [106]

Answer:

Answer D

Step-by-step explanation:

3 0

2 years ago

A survey of 80 students found that 24 students both play in the band and play a sport. But 22 students are not in band and do no

Serga [27]

Answer:

yes

Step-by-step explanation:

mark me brainlist please

6 0

2 years ago

Read 2 more answers

(i) 809, 708, 607, _____, _ class 4<br>__class 4

schepotkina [342]

Answer:

809, 708, 607, 506, 405, 304, 203, 102, 1, -100

Step-by-step explanation:

809, 708, 607, _____, _______

First term = 809

Second term = 708

Third term = 607

Difference between first term and second term = 809 - 708

= 101

Difference between second term and third term = 708 - 607

= 101

Therefore, the common difference is 101

Fourth term = 607 - 101

= 506

Fifth term = 506 - 101

= 405

Sixth term = 405 - 101

= 304

Seventh term = 304 - 101

= 203

Eighth term = 203 - 101

= 102

Ninth term = 102 - 101

= 1

Tenth term = 1 - 101

= - 100

809, 708, 607, 506, 405, 304, 203, 102, 1, -100

4 0

2 years ago

Samuel surveys 15 students at his school and asks them: "How many candies per day do you usually eat?"

shepuryov [24]

Answer:

Minimum number of candies:

Maximum number of candies:

Range:

Median number of candies:

Interquartile range:

Step-by-step explanation: There u go

6 0

3 years ago