C= (-d/a) +b Hope this helps
Luckily for us, this problem solved the bulk of its own question!
Now, all we have to do is solve for "x", or the amount of fiction books and plug its value back into the original equation to find the value of "y", or the amount of nonfiction books.
2x = 38
x = 19
There are 19 fiction books.
x + y = 26
19 + y = 26
y = 7
There are 7 nonfiction books.
Hope this helps!
Answer:
Step-by-step explanation:
Answer:
4sqrt(3) inches
Step-by-step explanation:
The ratio of the lengths of the legs of a 30-60-90 triangle is:
short leg : long leg : hypotenuse
1 : sqrt(3) : 2
The long leg is sqrt(3) times the length of the short leg.
Here, the short leg measures 4 inches.
long leg = sqrt(3) * short leg
long leg = 4sqrt(3) inches
21/6 will get you your answer which is 3.5 so $3.50
