Answer:
Propability of getting either sum is 2/9
Step-by-step explanation:
Well, we know that there are 36 total arrangements of the two six sided die. So we have a possibility of 3,4 and 4,3. Likewise, we have a possibility of 5,2 and 2,5. We also have a possibility of 1,6 and 6,1. That takes care of the probability That you get two die that add up to 7. Now for 11, you have 5,6 and 6,5. So since you asked for the probability of getting either or, you add all the probabilities, which is 6/36+2/36=8/36=2/9. So the probability of getting either sum is 2/9.
Answer:
253cm²
Step-by-step explanation:
Area of the trapezoid = 1/2(b1+b2)*h
Given
h = 22cm
b1 = 10.5cm
b2 = 12.5cm
Substitute
Area of the trapezoid = 1/2(10.5+12.5)*22
Area of the trapezoid = 1/2(23)*22
Area of the trapezoid =11*23
Area of the trapezoid = 253cm²
Hence the area of the trapezoid is 253cm²
Answer:
x > 3
Step-by-step explanation:
6x + 3 > 21 (Move the constant, +3 to the right hand side and change its sign)
6x > 21 -3 (Subtract 21-3)
6x >18 (Divide both sides by 6)
x > 3
It would be greatly appreciated if you gave me the brainlest
So we are given the mixed fraction 5 and 1/4 and we are asked to subtract 7/8 each time.
We can make 5 and 1/4 into the improper fraction 21/4.
Now that we have this, we want to create a common denominator to make it easier to subtract. We can easily get the common denominator of 8 by multiplying both sides of the fraction by two.
21 * 2/4 * 2 = 42/8.
Our first term is 42/8, as we start out with it.
Now we can subtract to figure out the rest.
Supposing we don’t include 42/8 as the first term, the next terms would be:
35/8, 28/8, 21/8, 14/8.
Notice how we subtract 7/8 each time. As we have a common denominator, we can ignore the 8 on each fraction and focus on the numerator. We simply subtract 7 from 42 each time.
Hope this helps.