Answer:
x = 3/5, -3/5
Step-by-step explanation:
8 boys, x girls, 4 pencils each, total number of pencils 52.
The equation can be 4(8+x) = 52
So lets solve:
4(8+x)=52
Divide 4 on both sides:
8 + x=52 / 4
8 + x = 13
Subtract on both sides:
x = 13 - 8
x = 5
There are 5 girls in the class.
Now lets solve to double check:
4(8+5)=52
4(13)=52
52 = 52
Yes!
This means that there are 5 girls in the class.
I hope this helps! :)
Answer:
= 2n + 6
Step-by-step explanation:
The nth term of an arithmetic sequence is
= a₁ + (n - 1)d
where a₁ is the first term and d the common difference
Here a₁ = 8 and d = 2 , then
= 8 + 2(n - 1) = 8 + 2n - 2 = 2n + 6
Answer:
Verb
Step-by-step explanation:
It presents what the trees are doing.
It can't be a noun because it is illogical.
It does not modify the noun either.
It does not modify verb, adjective, or any other adverbs.
So in this case, it is a verb