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3 years ago

Jamie is making a mosaic out of tiles cut in the shape of equilateral triangles. What is the perimeter of each triangle?

Mathematics

2 answers:

frutty [35]3 years ago

6 0

Answer: Its 15

Step-by-step explanation:

All you had to do was add 9 + 6 because the 3 to triangle by eah are worth 3 and so are the bottom ones, to that makes 9 + 6 so just add and get 15 if that makes sence, i had the same question.

astraxan [27]3 years ago

3 0

Answer:

There needs to be more information. We at least need to know what one of the side measurements for each triangle are. Only then can we give you the answer.

Step-by-step explanation:

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In a genetics experiment on peas, one sample of offspring contained green peas and yellow peas. Based on those results, estimate

pashok25 [27]

Answer:

The probability of getting an offspring pea that is green is is 0.733

YES, the probability is reasonably close to the expected value of 3/4 (0.750)

Step-by-step explanation:

The formula for calculating the probability of an event is;

P = Favorable Outcome / Sample space

Let A be an event of getting an offspring green peas, B be an event of getting an offspring yellow peas and N be the total number of peas.

number of green peas in an offspring are 350

number of yellow peas in an offspring are 127

total number of peas are 477

So in the genetic experiment, the number of times event A occurs is 350 and the number times event B occurs is 127

Now the probability of getting an offspring pea that is green is

P = number of green peas / total number of peas

p = n(A)/N

p = 350/477

p = 0.733

So YES, the probability is reasonably close to 3/4 ( 0.750 )

The probability of getting an offspring pea that is green is is 0.733.

YES, the probability is reasonably close to the expected value of 3/4 (0.750)

5 0

3 years ago

Simplify the expression 9(2x)

Paul [167]

Answer:

18x

Step-by-step explanation:

9 times 2x is 18x.

4 0

3 years ago

Read 2 more answers

What are all the factor strings of 840?

nexus9112 [7]

$840|2\\420|2\\210|2\\105|5\\.\ 21|3\\.\ \ 7|7\\.\ \ 1|\\\\840=2\times2\times2\times5\times3\times7=2^3\times3\times5\times7$

6 0

3 years ago

A kangaroo hops 2 kilometers in 3 minutes. At this rate, how far does the kangaroo travel in 2 minutes? *

Dmitrij [34]

Answer:

At a speed of 2 km every 3 minutes, in 2 minutes the kangaroo would travel 1,333 km.

Step-by-step explanation:

If a kangaroo hops 2 kilometers in 3 minutes, to calculate how much distance this animal hops in 2 minutes, the following calculation should be performed:

2 km / 3 min = 0.666 km per minute (2/3 x 2)

0.666 km per minute x 2 minutes = 1.333 kilometers in 2 minutes (0.666 x 2)

Therefore, at a speed of 2 km every 3 minutes, in 2 minutes the kangaroo would hop 1,333 km.

5 0

3 years ago

A line passes through the points (1,4) and (3, 4). Which is the equation of the line?

Alex777 [14]

Answer:

use the equation y2-y1/x1-x2 or the equation mx+b so 4x is the slope and 8 is the intercept...can u give me brainliest please and ill asure u of my fast response always

4 0

3 years ago