Answer:
around 0.2%
Step-by-step explanation:
the ratio is 16/8000, which divides out to 0.002, which as a percentage, is 2%
The answer is 4 because the bottom and line DE form a right angle
In a chemical change, matter is neither created nor destroyed. A combination of two or more substances in which the basic identity of each substance is not changed.
Answer:
17.4
Step-by-step explanation:
Given the question :
an integer is 10 times the difference of a rational number and 5. If the value of the integer is 124, what is the value of the rational number?
An integer = 124 is 10 times the difference of a rational number and 5
Let the rational number be r
Hence,
124 = 10 × (r - 5)
124 = 10r - 50
124 + 50 = 10r
174 = 10r
Divide both sides by 10
174 / 10 =. 10r / 10
17.4 = r
r = 174 / 10 or 17.4
