When rolling two standard die there are 36 possibilities.
The smallest sum being 2 (rolling a 1,1) and the largest being 12 (rolling a (6,6).
Of that range, prime numbers are 2, 3, 5, 7, 11.
In the sums there are 1-2's, 2-3's, 4-5's, 6-7's, and 2-11's.
P(sum 2 is die prime) = 15/36 = 5/12
Answer:
x = 3 - 3/10y
Step-by-step explanation:
2/3x + 1/5y = 2
Subtract 1/5y from each side
2/3x + 1/5y -1/5 y= 2-1/5 y
2/3x = 2-1/5y
Multiply by 3/2 to isolate x
3/2 * 2/3x = 3/2 (2-1/5y)
x = 3/2 (2-1/5y)
Distribute the 3/2
x = 3 - 3/10y
You multiply 0.09 by 10 and that'd equal 0.09. A number 10 times greater then 0.009 is 0.09.
In an isosceles triangle two angles will be equal
So, if 50 is one of the equal angles then the angles will be (50,50,80)
Otherwise if 50 is the non-equal angle then the angles will be (50,65,65)
Answer:
d ≥8
Step-by-step explanation:
She is earning AT LEAST meaning that she gets at least more than 8 dollar per job