3 years ago

Find the number of tiles in the 43rd picture

Mathematics

2 answers:

ludmilkaskok [199]3 years ago

7 0

It should be 169 I worked it out and that’s what I got

FrozenT [24]3 years ago

4 0

Answer:

1849

Step-by-step explanation:

1 - 1

2 - 4

3 - 9

4 - 16 (drew this one out)

We can see that each of the triangles is the number of the picture squared. So for the 43rd picture we take 43 * 43 = 1849

So the 43rd picture is 1849

You might be interested in

4) A triangle has a base length of 2.5 cm and corresponding height 4.5 cm,

iragen [17]

Answer:

Step-by-step explanation:

7 0

3 years ago

A band selects 404040 ticket-holders at random from each concert to win t-shirts. The band knows that 55\%55%55, percent of the

drek231 [11]

Answer:

They would be normally distributed.

Step-by-step explanation:

Because there are more than 30 samples, the distribution would closely resemble the normal distribution.

40 ticketholders are winning the contest. 40 ≥ 30. This is enough to make the distribution approximately normal.

3 0

3 years ago

How would you determine the distance between (6,8) and (2,-3)

Leno4ka [110]

Answer:

negative slope

Step-by-step explanation:

3 0

3 years ago

Answers this and ill give brainliest

bogdanovich [222]

Answer:

Late fees have been said to encourage returns, thus putting library materials back into circulation for others to use

Step-by-step explanation:

5 0

3 years ago

Which is equivalent to (3 + 2i)(5 + i)?

zepelin [54]

(3 + 2i)(5 + i)
15 + 3i + 10i + 2i^2
15 + 13i - 2
13 + 13i

5 0

3 years ago