Are the = supposed to be + or -
------------------------------------------------------------------
Define x :
------------------------------------------------------------------
Let the number be x.
------------------------------------------------------------------
Construct Equation:
------------------------------------------------------------------
x ÷ (-10) = -30
------------------------------------------------------------------
Multiply for (-10) on both sides:
------------------------------------------------------------------
x = (-30) x (-10) = 300
------------------------------------------------------------------
Answer: x = 300
------------------------------------------------------------------
Answer:
B
Step-by-step explanation:
I only help you because you have nezuko as profile picture
Given:
The table and the relative frequency histogram show the distribution of the number of tails and three coins are tossed.
To find:
The probability 
.
Solution:
In the given table T represents the number of tails.
From the given table it is clear that the value of probability is 
and 
. So,
Therefore, the probability is equal to .
