Answer: 9:5
Step-by-step explanation:
If there are a total of 28 students in class, 10 are girls
Step 1: find the number of boys;
Number of boys = Total number of students- number of girls
= 28 - 10 = 18
Number of boys = 18
Step 2: the ratio of boys to girls can therefore be written as 18:10 or 18/10 in fraction form.
To put in the simplest form, we divide by the greatest common factor as both 18 and 10 are divisible by 2, so the simplest form is 9:5 or 9/5
1£/10= 9/5, in other words, there are 9 boys for every 5 girls in the class.
Answer:
For 17 it's 5: 7.5 i hope it helps?
Step-by-step explanation:
X/ln
all you have to do is cancel out the two x’s
Answer:
Step-by-step explanation:
The question is not clear. So, assuming that the expression you need to simplify is this one:
You need to remember a property called "Power of a power property". This property states the following:
Therefore, you need to apply the Power of a power property explained before, in order to simplify the expression provided in the exercise, multiplying the exponents inside the parentheses by the exponent outside of the parentheses. Then:
Now, you must remember that:
Finally, you get:
A=1 but the hand isn't quite at A yet
I = 9 aka 45 mins
time = 12:45
choice 3 because it is 3x5 =15 mins before 1 o clock