Answer:
-3/5
Step-by-step explanation:
First represent this with numbers. Less means subtraction -, times means multiplication *, is means equals =.
And let's represent "a number" with x.
63 - 15x = 72
Solve for x. First subtract 63 from both sides.
-15x = 72-63
-15x = 9
x = -9/15 = <u>-3/5</u>
Answer: m = 11
Step-by-step explanation: Isolate the variable by dividing each side by facotrs that don't contain the variable.
Hope this helps you out! ☺
Okay! Math isn't my strongest subject. However, though, I think the answer is 25.
Answer:
v = 3 ( x − 1 ) 32 ( x + 5 )
This can be solved using permutations.You can get more into this online or just accept a quick answer here.
Since there are certain roles to be filled this is a permutation.
You need a somewhat smart calculator for this.
If I remember this right you'd type in the number of people you are choosing from, P , and then the places you are trying to fill.
So it should look like this:
13 P 5
You can find where permutations and combinations are in your calculator using a handbook or the internet but usually it looks like nPr for permutation or nCr for combination.
