Answer:
k= 95
Step-by-step explanation:
-76=-0.8k
-76/-0.8=k
95=k
k= 95
Answer:
6x
2
−3−7x
=6x
2
−7x−3
=6x
2
−9x+2x−3
=3x(2x−3)+1(2x−3)
=(2x−3)(3x+1).
Then, f(x)=0⟹2x−3=0 and 3x+1=0.
Therefore, 2x=3 and 3x−−1.
That is, x=
2
3
, x=
3
−1
.
Answer:
6 pounds.
Step-by-step explanation:
70-25.36= 44.64 (the amount of money she spent)
44.64/7.44 (per pound cost)= 6
Answer:
100 times bigger
Explanation:
The given number is:
35.3186
Let's take a look at the first 3 on the left (the one in bold).
We will find that this 3 is in the tens position (10)
Now, let's take a look at the other 3 (the one directly after the point).
We will find that this 3 is in the tenth position (0.1)
Now, when multiplying the digit in the tenth position by 100, this digit would be in the tens position.
This means that the difference between the two positions is 100
Based on this:
The 3 in the tens position is 100 times greater than the 3 in the tenth position.
Hope this helps :)
