Answer:
Step-by-step explanation:
<u>Let the number be x</u>
- 380% of x is 99
- x*3.8 = 99
- x = 99/3.8
- x = 26 rounded to the nearest whole number
Answer: 2x+3y
Step-by-step explanation: look at picture
Answer: 1 chance in 90
Step-by-step explanation:
The first draw you have one chance in 10 of drawing an H
with only 9 slips left, you have a one in 9 chance of drawing D
1/10 • 1/9 = 1/90
Since both sides has same factor (x+6), we can set (x+6) equal to 0.
So we would have one of solution x = -6. (because this would have us x·0 = 4·0 )
Now when x is NOT equal to -6, we can divide both sides by (x+6), leaving us
x = 4
So answer is x = -6 or 4.