If bobby has three more than double the amount of jelly beans that marcus has and if marcus has 30 jelly beans, then bobby will have 63 jelly beans.
Answer:
The probability is 5/7
Step-by-step explanation:
In this question, what we are simply asked to calculate is that what is the probability of selecting a week day from the number of days in a week
The days in a week are ; Sunday Monday Tuesday Wednesday Thursday Friday Saturday
The total number of days in a week is thus 7
The weekdays are Monday Tuesday Wednesday Thursday Friday
The number of weekdays are 5
Thus, the probability of selecting a weekday by Edith is simply 5/7
Oz(384n/16oz)=24n
So there are 24 nails per ounce in the jar.
Answer:
x²/25 + y²/9 = 1 or 9x² + 25y² = 225
Step-by-step explanation:
We have two points which is y intercepts (0,-3) and (0,3).
We know that the major axis is 2a and secondary axis is 2b
These two points are vertical top of the ellipse which they give us value of half secondary axis b = 3
The length of major axis is 2a = 10 => a = 10/2 = 5 => a = 5
The equation of the ellipse is:
x²/a² + y²/b² = 1 or b²x² + a²y² = a²b²
When we replace value of a and b we get:
x²/5² + y²/3² = 1 or 3²x² + 5²y² = 5² · 3² and finally
x²/25 + y²/9 = 1 or 9x² + 25y² = 225
God with you!!!