Answer:
6
x
^100
+
7
x
^10
+
8
x
+
0.89
Step-by-step explanation:
(8x0.1)+ (9x0.01)+ (8x1)+ (6x100)+ (7x10) = 6
x
^100
+
7
x
^10
+
8
x
+
0.89
2(4 + 2x) ≥ 5x + 5
First, we will need to expand our problem. Expanding is basically removing the parentheses. To do this, we will look at the first part of the problem to begin with. 2(4 + 2x). Since parentheses usually mean multiplication, we can start with 2(4). So, 2 × 4 = 8. We'll do the same thing with 2(2), 2 × 2 = 4.

Second, our next step is to subtract 4 from each side. We are trying to get the variable (x) on one side of the problem by itself.

Third, we can now simplify (5x) + 5 - (4). I put parentheses around what we are going to focus on. Subtract 5x - 4 to get 1, which can be put as the variable (x). Now we have, x + 5.

Fourth, let's subtract 5 from each side now. This will set up 8 - 5 which equals 3.

Fifth, we can switch sides now to get the result of this problem.

Answer:
Answer:
15
Step-by-step explanation:
1155/77
=15
Hello!
<span>To transform the normal, standard numbering to centric notation, simply remove the zeros prior to the point, and raise the remainder to the number of zeros in their negative form.
0.0078 = 7.8 * 10 -3.
Hugs!</span>
Answer: 20 : 3 : 12
Step-by-step explanation:
For every 1 litre, 150 ml of sucrose and 600ml of saline solution is needed.
1litre = 1,000 ml
Water = 1,000 ml
Ratio:
1,000 : 150 : 600
Divide by 50 to get simplest form:
20 : 3 : 12