Answer:
Concept: Mathematical Computation
- In plain text it is: square root of 49

- We need to values such that x × x = 49
- Hence

- Rate brainlist
Answer:
3490 decigram
Step-by-step explanation:

Answer:
130
Step-by-step explanation:
square on top is 30
Big rectangle in middle is 75
Square on bottom is 25
Answer:
Step-by-step explanation:
A box contains four cards: One card is black on both sides, one card is red on both sides and two cards are black on one side and red on the other side. One card is selected at random and you can see only one side.i) If the side you see is black, what is the probability that the other side is black?ii) If the side you see is black, what is the probability that the other side is red?
Given that:
Number of cards = 4
x = Black on both sides = 1
y = Red on both sides = 1
z = Black on one side, red on one side = 2
.i) If the side you see is black, what is the probability that the other side is black = b
Probability of black
P(x) = 1/4 ; p(b|x) = 1
P(y) = 1/4 ; p(y|x) =
Answer:
15/22
Step-by-step explanation: