There are two 5's because the 5 section takes up the amount of 2 sections.
There is a total of 8 sections because sections 2 and 5 take up the amount of 2 sections
5's to total = 2/8 = 1/4
Your answer is A. 1/4
Hope this helps :)
Answer:
Joyce has total 62 colored beads.
Step-by-step explanation:
For making groups of 9, let the number of beads be x.
total beads = 9x + 8
For making groups of 8, let the number of beads be y.
total beads = 8y + 6
As the total number of beads in both cases are same so,
9x + 8= 8y + 6
or, 9x-8y = -2
Now lets check the values through hit and trial;
First check; x=6, y=7
9*6 - 8*7 = -2
or, 54- 56 = -2
or, -2 =-2
This satisfies our equation.
Hence; Total beads = 9*6 + 8 = 62
The total number of beads joyce had is 62.
direct variation
y =kx
substitute y and x to find k
-6 = k(9)
divide by 9
-6/9 =k
k = -2/3
y = -2/3 x
now substitute y =-3 to find x
-3 = -2/3 x
multiply by -3/2 on each side
-3 * -3/2 = -3/2 * -2/3 x
9/2 = x
Answer:
many things.
An algebraic expression is a variable expression is a combination of terms by the operations such as addition, subtraction, multiplication, division.
- here the algebraic expression is an addition
Answer:
7 hours working as a lifeguard and 8 hours walking dogs
Step-by-step explanation:
16×7=122 and 6×8=48
122+48=160