Answer:
104.5 meters square
Step-by-step explanation:
The area of a trapezoid is found using the formula A = 1/2 (a + b)h. Substitute a = 8, b = 11 and h = 12.
The area is A = 1/2(8+11)*12.
A = 1/2 (19)*12 = 104.5
Answer:
x= -6/11 or x= -0.54
Step-by-step explanation:
Distribute into the parenthesis.
-5x-10-3x= 1x-4+2x
*In order to get rid of these parenthesis, multiply by an "invisible one"
Now, add or subtract the common multiples.
-8x-10= 3x-4
Then, move the variable to one side. You do that by adding 8x to both sides, since -8x is less than 3x.
-8x-10= 3x-4
+8x +8x
Once you've moved the variable to one side, add 4 to both sides.
-10= 11x-4
+4 +4
Then, divide both sides by 11 to isolate the variable.
<u>-6</u>= <u>11x</u>
11 11
This leaves you with..
x= -6/11 or x=-0.54
Answer:
What's the question?
Step-by-step explanation:
89 * 8. % = 7.12
89 + 7.12 = $96.12
Answer:
1 over 18
Step-by-step explanation:
The spinner has 3 segments and he spun it 1 time. So, he has a 1 in 3 chance of landing on green.
There are 6 cards so he has a 1 and 6 chance of picking up the yellow card.
Multiply those and you have 1 over 18
Done!