Triangle
1+1+5=7
7×4=28
28÷2=12
rectangle
12×5=60
whole shape
60+12=72in squared
Answer:
= 39 - 10n
Step-by-step explanation:
There is a common difference between consecutive terms , that is
19 - 29 = 9 - 19 = - 10
This indicates the sequence is arithmetic with nth term ( expicit formula )
= a₁ + (n - 1)d
where a₁ is the first term and d the common difference
Here a₁ = 29 and d = - 10 , then
= 29 - 10(n - 1) = 29 - 10n + 10 = 39 - 10n
16 track and events and 6 events. Since if it is 8:3 that means the total is 11, and 22 is double 11. The ration would double in size. Making 8:3 to 16:6. If you add 16 and 6, you would get 22 in all.
I think you need help on every question you did, because mostly it is not accurate and correct.
Answer:
Use Distributive Property.
Step-by-step explanation:
Multiply 3 times -4x to equal -12x
Multiply 3 times (+8) to equal 24
-12x + 24 =
Subtract 24 from each side
-12x + 24 -24 = -24
Divide both sides by -12
-12x/-12 = -24/-12
x = 2
