El perímetro de un rectángulo es 28cm, uno de los lados es 6cm más que el otro lado. Hallar el mayor lado del rectángulo.

The result is:

B. 3.13

Solution:

Given that

G being the midpoint of FH implies

Additionally, we have

Hence, we can express

Therefore,

Response:

The probability that a student has a pet, given they do not have any siblings is:

Option: D ( 60%)

Step-by-step breakdown:

Let A represent the situation where a student lacks a sibling.

Let B signify the occurrence that a student has a pet.

Consequently, A∩B refers to the event in which a student is without siblings but possesses a pet.

Let P denote the chance of an event happening.

We need to determine:

P(B|A)

From our knowledge:

From the data provided:

P(A)=0.25

and P(A∩B)=0.15

Thus,

which expressed as a percentage is:

Therefore, the probability is:

60%

Answer:

Step-by-step explanation:

Step 1:

Step 2:

Step 3:

Step 4:

To complete the square, add to both sides.

Step 5:

Step 6:

Taking square roots on both sides.