<u>Explanation </u><u>:</u>
<u>Given that:</u>
- In a box 25 cards are there and 1 to 25 numbers are written on them.
- • One card is drawn randomly.
<u>To Find:</u>
- • What is the probability that it is multiple of 5.
<u>We know that:</u>
P(E)= F/T
<u>Where,</u>
P(E)= Probability of an event
• F= Favourable outcomes . T = Total outcomes
<u>We have:</u>
F = Number of cards which are multiple of 5
Cards having the number 5, 10, 15, 20, 25 are the multiples of 5.
So, F = 5
T = Total number of cards
• T = 25
P(F) The probabilityP(E) = The probability that it is multiple of 5
Finding the probability that it is multiple of 5:
<u>Hence,</u>
The probability that it is multiple of 5 is ⅕
Answer:
The 4th answer choice
Step-by-step:
They both are squares, which is similar, BUT they aren't congruent.
Congruent- When two or more shapes are the same size and shape.
Hope this helped!
The measure of each angles a,b and c are 32°, 74° and 74° respectively.
What is triangle?
Three edges and three vertices define a triangle as a polygon. One of geometry's fundamental shapes is this one. The symbol for an ΔABC triangle is A, B, and C.
Any three points determine a distinct triangle and a distinct plane in Euclidean geometry when they are non-collinear (i.e. a two-dimensional Euclidean space). To put it another way, each triangle is contained in a plane, and there is only one plane that includes that particular triangle. All triangles are contained in one plane if and only if all geometry is the Euclidean plane, however this is no longer true in higher-dimensional Euclidean spaces. Except as otherwise specified, the subject of this article is triangles in Euclidean geometry, more specifically, the Euclidean plane.
Let angle b be x
Therefore angle c will also be x [as given b and c are equal] and angle a will be x - 42°.
Now as we know that the sum of the measures of the angles of a triangle is 180° therefore,
x + x + x - 42° = 180°
=> 3x = 222°
=> x = 74° which is angle b and c
and angle a is (74 - 42)° =32°
To learn more about triangles click on the link below:
brainly.com/question/17335144
#SPJ9
P(most favorable outcome) = 1 -(0.03 +0.16 -0.01) = 0.82
_____
"repair fails" includes the "infection and failure" case, as does "infection". By adding the probability of "repair fails" and "infection", we count the "infection and failure" case twice. So, we have to subtract the probability of "infection and failure" from the sum of "repaire fails" and "infection" in order to count each bad outcome only once.
The probability of a good outcome is the complement of the probability of a bad outcome.
