Answer:
9/25
Step-by-step explanation:
Our denominator is the total amount in class. x/25
Our numerator is the total of people are "the probability that a student chosen at random has a cat and a dog" Which is -9.
~~~Hope this helps~~~ :)
Answer:
Length: 21 cm and Width: 6cm
Step-by-step explanation:
Let
be the width and
length of the rectangle. We know:
-------- eq. 1
(Perimeter of the rectangle) ------- eq. 2
Substitute equation 1 in equation 2:

Using the value of y, we find x.

Answer:2:8
Step-by-step explanation:
divide everything by 7
Answer:
74 cm
Step-by-step explanation:
Perimeter Pentagon = 48 + (38 - 12)
48 + 26 = 74
74 cm
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-Chetan K