Answer:
81%
Step-by-step explanation:
1. We assume, that 200 equals 100% -because it's the output value of the task
2. We assume, that x is the value we are looking for.
3. If 100% equals 200,so we can write it down as 100%=200
4. We know, that x% equals 162 of the output value, so we can write it down as x% =162
5. Now we have two simple equations
1) 100%=200
2) x%=162
where the left sides of both of them have the same units, and both of the right sides have the same units, so we can do something like that:
100%/x%=200/162
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.
7. the solution for 162 is what percent of 200
100%/x%=200/162
(100/x)*x=(200/162)*x -we multiply both sides of the equation by x
100=1.234567890123*x -we divide both sides of the equation by (1.234567890123) to get x
81%=x
x=81%
now we have:
hope this helps!
:D
Answer:
constant of variation is 1/9 and equation is y=1/9x
Step-by-step explanation:
3/27 = 1/9
Answer:
$5,696.00
Step-by-step explanation:
This is the correct answer the one before me messed up with the math somewhere.
The value of the expression 45 - 0.023 is 44.97
An expression is a sentence with at least two numbers or variables having mathematical operation. Math operations can be multiplication, addition, subtraction, division.
For example, 2x+ 4
Given that,
The expression
⇒ 45 - 0.023
Now subtracting number 0.023 from the number 45
the number 45 is a integer
the number 0.023 is a decimal number
⇒ 44.97
Hence, the value of expression is 44.97
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slope 2, y-intercept - 4
The distance from the hotel to the airport was 12 miles.
What is Algebraic expression ?
Algebraic expressions are the idea of expressing numbers using letters or alphabets without specifying their actual values. The basics of algebra taught us how to express an unknown value using letters such as x, y, z, etc. These letters are called here as variables. An algebraic expression can be a combination of both variables and constants. Any value that is placed before and multiplied by a variable is a coefficient.
From the information given, the taxi fair is equal to the initial cost of first mile added to the result of multiplying the cost per mile for the number of miles, which is:
t=2.25+3.50x, where:
t is the b
x is the number of miles
Now, you can replace t with 44.25 and solve for x to find the miles:
44.25=2.25+3.50x
42 = 3.5x
x = 42/3.5
x = 12
Therefore, the distance from the hotel to the airport was 12 miles.
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