surface area of the triangular prism = 7×10 + 7.62 × 10 + 2× 0.5 × 3×7 + 3×10 cm²
=> 70 + 76.2 + 21 + 30 cm ²
=> 100 + 97.2 cm²
=> 197.2 cm² <em><u>Ans.</u></em>
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Answer: The probability of spinning a 3 is 1/9
Step-by-step explanation:
If there are 9 equal sections, that means there is an equal percent chance for each number to be landed on. Since there are 9 pieces, the denominator would be 9. There's a 1/9 chance because it is 1 section out of 9.
The answer is c; 14 hours
do 84 divided by 6 and you will get 14
Answer:
Then, a=-1 and b=-1
Step-by-step explanation:
We need to solve the following system of equations using the adition method:
2a+3b=-1 (i)
3a+5b=-2 (ii)
First, we multiply the equation (i) by -3 and the equation (ii) by 2, so we get:
-6a-9b=3
6a+10b=-4
Adding the two equations we have:
-6a-9b=3
6a+10b=-4
--------------------------
0 + b = -1
Then b=-1. Now, let's substitute the value of b into equation (i):
2a+3b=-1
2a + 3(-1) = -1
2a -3 = -1
2a = 2
a = 1
Then, a=-1 and b=-1
Answer:
Buffalo Mild Wings
Step-by-step explanation:
Price per wing
Buffalo Bills $0.86
Buffalo Mild Wings $0.83
Wingers $0.85