What are the options given?
Answer:
7
Step-by-step explanation:
Move the -8 to the other side and use the rule change side change sign:
2x=6+8
2x=14
Move the 2 and convert the multiplication(as its 2×x ) into division:
x= 14÷2
x=7
Answer:
B
Step-by-step explanation:
If Sean wants to but both the muffin and cookie then this addition. 3 +m shows the correct expression. the answer is b
<u>Given</u>:
Mean,
Standard deviation,
The Chebyshev theorem will be used for the solution of the given query,
i.e.,
(i)
⇒
The lower limit will be:
=
=
=
The upper limit will be:
=
=
=
hence,
The 75% houses sold are between:
⇒ (200000, 400000)
(ii)
⇒
By putting the values, we get
now,
⇒
(%)
hence,
88.88% houses sold between 150000 and 450000.
(iii)
⇒
By putting the values, we get
now,
⇒
(%)
hence,
85.21% houses are sold between 170000 and 430000.
Learn more:
brainly.com/question/20897803
He Is not correct because they are all equivalent to each other if u simplify it .5=.5=.5 five is in the same spot every time