;-;
Let's just do a bunch of math below.
7.8 X 103 ?
-------------- = ------
1.2 X 104 ?
So, first, we're gonna do 7.8 multiplied by 103 to get 803.4.
Thus....
7.8 X 103 803.4
-------------- = -----------
1.2 X 104 ?
Then we would do 1.2 multipied with 104 to get a product of 124.8.
Therefore....
7.8 X 103 803.4
-------------- = -----------
1.2 X 104 124.8
Dividing 803.4 by 124.8 would get you a quotient of 6.4375.
Your answer is 6.3475.~
Have a nice day~
Answer:
x > 1
General Formulas and Concepts:
<u>Pre-Algebra</u>
Step-by-step explanation:
<u>Step 1: Define</u>
-8x + 4 < -4
<u>Step 2: Solve for </u><em><u>x</u></em>
- Subtract 4 on both sides: -8x < -8
- Divide -8 on both sides: x > 1
Here we see that any value <em>x</em> greater than 1 would work as a solution.
<span>10x - 3(2x + 5)
= </span><span>10x - 6x - 15
= 4x - 15
answer
</span><span>a) 4x - 15</span>
Im pretty sure its 37 because
8.5 x 2 = 17 10 x 2 = 20
then add
17 + 20 = 37 :)) hope this helps
(you multiply by 2 because on a sheet a paper there 4 sides on the paper and two for each number)
37 is your awnser :))