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adoni [48]
4 years ago
13

The arithmetic sequence 1, 3, 5, 7, 9, . . . represents the set of odd natural numbers. What is the explicit rule for the sequen

ce? ak = ____ +____ (k - 1)
Mathematics
2 answers:
Ivanshal [37]4 years ago
8 0

Answer:

1st: 1+(k-1)2

2nd: 399

3rd: C

4th: 40,000

explanation:

just did it :)

andrey2020 [161]4 years ago
5 0

Answer:

<u>The explicit rule is Ak = 1 + 2 * (k - 1)</u>

Step-by-step explanation:

1. Let's review the information provided to us for finding the explicit rule for the sequence.

The arithmetic sequence 1, 3, 5, 7, 9, . . . represents the set of odd natural numbers.

2. Let's find the solution:

Ak = 1 + 2 * (k - 1)

For k = 1 ⇒ Ak = 1 + 2 * (1 - 1) = 1 + 2 * 0 = 1 + 0 = 1

For k = 2 ⇒ Ak = 1 + 2 * (2 - 1) = 1 + 2 * 1 = 1 + 2 = 3

For k = 3 ⇒ Ak = 1 + 2 * (3 - 1) = 1 + 2 * 2 = 1 + 4 = 5

For k = 4 ⇒ Ak = 1 + 2 * (4 - 1) = 1 + 2 * 3 = 1 + 6 = 7

For k = 5 ⇒ Ak = 1 + 2 * (5 - 1) = 1 + 2 * 4 = 1 + 8 = 9

For k = 6 ⇒ Ak = 1 + 2 * (6 - 1) = 1 + 2 * 5 = 1 + 10 = 11

For k = 7 ⇒ Ak = 1 + 2 * (7 - 1) = 1 + 2 * 6 = 1 + 12 = 13

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Mother dairy sold 3,355 litres of milk in the month of April and May if they sold equal amount every day what was its daily sale
Shkiper50 [21]

Answer:

<h2>55 litres </h2>

Step-by-step explanation:

Litres of milk sold by the dairy in April and May together = 3,355

So,

Litres of milk sold by the dairy per day = ?

To find this we have to do addition and division and have to go through the calender a bit :)

<h2>Let's solve it!!</h2>

No. of days in April = 30 days

No. of days in May = 31 days

Therefore total no. of days in both the months = 30 + 31

= 61

Now,

Litres of milk sold by the dairy per day ( or in simple words the daily sale )

=  \frac{3355}{61}

= 55

Si therefore 55 litres of milk was the daily sale.

Hope it helps you!!

#IndianMurga(. ❛ ᴗ ❛.)

7 0
3 years ago
The amount $5.40 is 9% of what price?
vova2212 [387]

Answer:

Step-by-step explanation:

im pretty sure its a

5 0
3 years ago
Read 2 more answers
After a dilation with a center of (0, 0), a point was mapped as (4, –6) → (12, y). A student determined y to be –2. Evaluate the
crimeas [40]
That would not be right because 4 times 3 equals 12 and -6 times 3 equals -18.
8 0
4 years ago
Please help answer these and ill give you brainiest if its random ill report
kap26 [50]

Answer: origin, when in which numerator, denominator, or both are themselves fractions, 1.2, if the numerator and denominator have no factors in common,

2.6

Step-by-step explanation:

6 0
3 years ago
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A ball is dropped from a height of 500 m the table shows the height of each bounce write a rule to represent the height of the b
JulsSmile [24]

The rule that represents the height of the ball after each bounce is;

H(n) = 400(0.8)^(n - 1)

<h3>Geometric Sequence Progression</h3>

From online sources, we have that;

After first bounce, height = 400 m

After 2nd bounce, height = 320 m

After 3rd bounce, height = 256 m

Formula for the nth term of a geometric sequence is;

T_n = ar^(n - 1)

First term is 400m

Since second term is 320, then common ratio is;

r = 320/400

r = 0.8

Thus, the 6th bounce which is the 6th term will be;

T_6 = 400 * 0.8^(6 - 1)

T_6 = 131 m

Read more about geometric sequence at; brainly.com/question/21688964

5 0
3 years ago
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