Answer: 3.27 yard of string to hang each banner.
Step-by-step explanation:
Since we have given that
Length of yard of string to hang 3 banners is given by
Now, we'll use the unitary method to find the length of yard of string is used for banner,
So,
Length of yard of string to hang 1 banner is given by
Hence, 3.27 yard of string to hang each banner.
Answer:
x=1 y=3
Step-by-step explanation:
x+5y=16
x+3y=10
2y=6
y=3
x+15=16
x=1
verify
1+9=10
Step-by-step explanation:
first number=x
second number=x+2
third number=x+4
(x+2)(x+4)=35
x(x+4)+2(x+4)=35
x²+4x+2x+8=35
x²+6x+8=35
x²+6x=35-8
x²+6x=33
x²+6x-33=0
using that, you can find the first number,
then use the data to find the other two.
Answer:
y=2.65x+2.50
Step-by-step explanation:
