Answer:
see image
Step-by-step explanation:
Answer:
1/15
Step-by-step explanation:
When the bag is full (of 10 marbles), there are 3 pink marbles. Thus, the probability of drawing a pink marble is 3/10.
We don't replace that pink marble. So now we have 9 marbles instead of 10. We now have 2 pink marbles in the bag. The probability of drawing a pink one now is 2/9.
Thus, the probability of drawing 2 pink marbles in a row is (3/10)(2/9), or
6/90, or 1/15
Answer:
1. 142 in.²
2. 190 cm²
Step-by-step explanation:
Both solids are rectangular prisms.
Surface area of a rectangular prism = 2(LW + LH + HW)
1. L = 7 in.
W = 3 in.
H = 5 in.
Plug ok the values into the formula
Surface area = 2(7*3 + 7*5 + 5*3)
= 142 in.²
2. L = 10 cm
W = 3 cm
H = 5 cm
Plug ok the values into the formula
Surface area = 2(10*3 + 10*5 + 5*3)
= 190 cm²
51/4 for the longest strand of string.
96/8 for the shortest strand of string.
Now make a common denomenator.
It is going to be 8.
408/8- 96/8
Your answer is going to be 312/8 or 39.
Hope this helps.
Answer:
y=2x+3
Step-by-step explanation:
I'm smart
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