To write a fraction as a percent, first remember that a percent is a ratio of a number to 100. If we want to write as a percent, we need to find a fraction equivalent to that has a 100 in the denominator. We can do this by setting up a proportion.
=
Now, we can use cross products to find the missing value.
25n = 300
÷3 ÷3
N = 12
Therefore, is equal to or 12%.
Answer:
b = 12
Step-by-step explanation:
The mistake Megan has made is that she has squared the lengths and then added it instead of taking away the squared length's. The method she used was to work out the hypotenuse, so the correct method would be as follows:
a² + b² = c²
→ Substitute in the values
5² + b² = 13²
→ Simplify the equation
25 + b² = 169
→ Minus 25 from both sides to isolate b²
b² = 144
→ Square root both sides to find the value of b
b = 12
Answer:
Step-by-step explanation:
Subtract 4 from both sides
Simplify
Answer: -16
Step-by-step explanation: M is -16 That Is Your Answer
.
5
cups of tomatoes to make each batch of pasta sauce. If
t
represents the number of cups of sauce, which equation models this situation?
t=4.5s, where s is the number of batches
hope this helps :)
7/9 = 0.777777........
2/3 = 0.666666........
So the answer is yes, 7/9 is greater than 2/3.