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Pepsi [2]
3 years ago
12

Can I please get some help the ones that are marked with an answer I need someone to let me know if they're incorrect or not and

the ones that are not marked with an answer I need help with

Mathematics
1 answer:
vivado [14]3 years ago
7 0

Answer:

Step-by-step explanation:

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Calculate the 5th term of the sequence which has this explicit formula: an=3/2n(2n+5), n=1,2,...
Zielflug [23.3K]

Answer:

D. 9 ÷ 2

Step-by-step explanation:

For getting the nth value of the sequence we simply put the value of n in a formula.

In the given sequence for finding the 5th term we simply put n = 5 in given explicit formula:

We have a_{n} = \frac{3}{2n}(2n+5)

Putting n = 5

a_{5} = \frac{3}{2\times5}(2\times5+5)

⇒ a_{5} = \frac{3}{10}(15)

⇒ a_{5} = \frac{9}{2}

Thus, option (D) is correct.

8 0
4 years ago
Brandon owes his brother $100. He will repay his brother $5 each week. Which expression gives the amount in dollars Brandon will
trasher [3.6K]
It’s b because n equals weeks so after the first week he has given back five dollars because 5 time 1 is 5.
8 0
3 years ago
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Which two numbers have a mean of 10 and a range of 4?
Gemiola [76]

the answer would be 12 and 8

5 0
3 years ago
Solve the equation for all real solutions in simplest form.<br>3v2 + 6v +1 = 0​
kirill [66]

Answer:

v = − 3 ± √ 6/ 3

Step-by-step explanation:

hope this helps plz put me as brainiest

7 0
3 years ago
What is a equivalent fraction with 11/12 and the denominator 24
oksian1 [2.3K]

Answer:

22/24

Step-by-step explanation:

To figure this out, both the numerator and the denominator of the equivalent fraction have to be proportional to 11/12.

To do that, multiply the numerator (11) by 2, (because the denominator of the second fraction is 2 times the denominator of the first fraction).

The second, proportional fraction is 22/24.

4 0
3 years ago
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