Answer:
-4x+y =3 is the answer; Explanation: 4x is brought to the left of the equal which changes the sign to negative.
Answer:
9 ft
Step-by-step explanation:
its volume is equal to the area by height;
(2.5 x 3)h = 67.5
h = 9ft
Answer:
The absolute value
Step-by-step explanation:
we know that
The modulus of a real number, is equal to the absolute value of the real number
so
The modulus of a positive number is simply the number and the modulus of a negative number is found by ignoring the minus sign.
Then
modulus of n is always positive number .such that n belongs to real number R.
Modules of n is denoted by |n|
<u><em>Examples:
</em></u>
|-4|=4
|2.5|=2.5
|-100.1|=100.1
Answer:
Qno:8 option "C" is correct.
Qno:9 option "B" is coorect
Step-by-step explanation:
For Qno:8
We have given

Since according to the logarithm rule that
㏒(ab)=㏒(a)+㏑(b),where a,b are any positive numbers and any base you can choose but positive
So,
where log3 shows that logarithm to the base 3.
For Qno:9
We have given that 
Answer:
its is A
Step-by-step explanation:
32.13 is 32 rounded to the nearest whole so then 32/4 and 4 represents events, so 32/4 is 8