Answer: a) x = 5 b) x = 12
Step-by-step explanation: For each one you just do the inverse to get it on the other side of the equal sign. For example x + 3 = 8 would be like this :
1. x + 3 = 8
2. x + 3 - 3 = 8 -3
( + 3 - 3 cancels out)
3. x = 5
Answer:
27 feet squared
Step-by-step explanation:
the formula for the area of a triangle is b(h)/2 so u just plug in the numbers into the formula from the question. we know that the base is 6ft long and the height is 9ft long.
A = b(h)/2
A = 6(9)/2
A = 27
therefore the area of the sail is 27 feet squared.
Answer:
Step-by-step explanation:
a quarter
Answer:
11
Step-by-step explanation:
The x-value -4 is less than 3, so use the first formula for f: x^2 - 5.
Then f(-4) = (-4)^2 - 5 = 11
Armani is correct.
Some tables do need 0,0 but in this one particularly no. It’s because it’s talking about the prices in the snacks, and it would be unnecessary to add 0,0 in the table. If you do add “0,0”, technically you wouldn’t be wrong since it means that 0 snacks equal 0 money. But logically, you wouldn’t see it in a concession stand.
