Answer:
-13.50
Step-by-step explanation:
2.50 x -4 = -10
-3.50 + -10 = <u>-13.50</u>
A) 12, 15, 16, 17, 18, 18 - not this
B ) 88, 89, 91, 92, 93, 95 - not this
C) 31, 35, 37, 39, 41, 92 - not this
D) 45, 79, 81, 83, 87 - this
E) 43, 44, 44, 47, 47, 48 - not this
So therefore, the data set where you can find the median is D.
Answer:
Solving for x gives x=7
Step-by-step explanation:
First lets rewrite our equation clear, which from the question reads as :
Eqn(1).
This is a case of an equation with one variable <em>(i.e. one uknown)</em> denoted as .
The question is asking as to solve this equation and obtain the value of .
To do so we start by rewriting and simplifying the equation as follow:
which is the same as
Here we have a fraction on the left hand side reading as and an integer on the right hand side as . Thus we move the denominator of the fraction, in this case to the right hand side where we multiply it with , to eliminate our fraction and solve for as follow:
(Note how we transferd from the left hand side to the right hand side, the sign changed from <em>negative </em>to <em>positive). </em>
Answer:
"solve"
Step-by-step explanation:
Solve means to find the answer.
Answer:
It is not true
Step-by-step explanation:
(63 ÷ 7)2 = 18
39 ÷ 3 = 13
Hence, the statement is false