The answer is 1.75 yards, which equals to 63 inches compared to 42.
Answer:
Quintic Trinomial (2nd option)
Step-by-step explanation:
We know that this is a quintic polynomial because the degrees add up to 5. If we expand the polynomial, we have 
So, there are 3 terms, which is a trinomial.
(4/7) / (10/21):
Dividing 2 fractions is equal to multiplying the first fraction by the inverse of the second: Inverse of fraction a/b is b/a, so the inverse of 10/21 is 21/10.
So (4/7) / (10/21) = (4/7) * (21/10)
Now you multiply the numerators between each others to get one numerator, and same thing for the denominators
(4/7) * (21/10) = (4*21) / (7*10) = 84/70.
Now we need to simplify the fraction we got. Both 84 and 70 can be divided by 14, so 84/70 = (84/14) / (70/14) = 6/5.
So the (4/7) / (10/21) = 6/5
Hope this Helps! :)
3/7x + 5 = 8
= 3/7x + 5 - 5 = 8 - 5
= 3/7x = 3
= (7/3) * (3/7x) = (7/3) * (3)
x = 7
I hope this helps! :>
Answer:
The only one I can do is the last one. 30 students.
Step-by-step explanation:
5 / (1/6)
30