3 years ago

What is the sum of the series?

Mathematics

1 answer:

Mamont248 [21]3 years ago

6 0

Answer:

Step-by-step explanation:

Since the values are relatively small substitute i = 1 to 5 into 3i and sum

(3 × 1) + (3 × 2) + (3 × 3) + (3 × 4) + (3 × 5)

= 3 + 6 + 9 + 12 + 15

= 45

You might be interested in

A bag of chocolates is labeled to contain 0.384 pounds of chocolates. The actual weight of the chocolates is 0.3798 pounds. Are

Marta_Voda [28]

Based on the information given the chocolates stated on the label is 0.0042-ounce lighter.

Weight:

Using this formula

Chocolate weight=Current weight-Actual weight

Where:

Current weight=0.384

Actual weight=0.3798

Let plug in the formula

Chocolate weight=0.384-0.3798

Chocolate weight=0.0042 ounce

In conclusion, the chocolates stated on the label are 0.0042-ounce lighter.

6 0

1 year ago

I don't get these what Do I do

max2010maxim [7]

Answer:

No idea

Step-by-step explanation:

3 0

2 years ago

P(x)=x(x-5)(x-2)(x+3) what is the smallest zero

kolbaska11 [484]

Answer:

The smallest zero is -3.

Step-by-step explanation:

3 0

3 years ago

A box contains 75 red and 25 green light bulbs. it is found that 20 bulbs in the box are defective, of which 2 are red. what is

Afina-wow [57]

Answer:

15 bulbs are red.

Step-by-step explanation: Because 75 is 3 times as big as 25 so every 1 green light bulb 3 red light bulbs will be deflective.

8 0

2 years ago

Suppose a basketball player has made 222 out of 428 free throws. If the player makes the next 2 free throws, I will pay you $12.

KIM [24]

Here ya go! Hope this helps!! :D

3 0

3 years ago

What is the sum of the series?​

What is the sum of the series?