Step-by-step explanation:
Ratios can be written as:
a to b
a:b
a/b
We want to find boys to girls, and there are 24 boys and 12 girls. So, we can write it as
24 to 12
24:12
24:2
All of these can be reduced, since both the numerator and denominator can be divided by 12.
Numerator: 24/12=2
Denominator: 12/12=1
2 to 1
2:1
2/1
10x-3x= 8x
8x + 1 = x + 4
subtract x in both side
7x + 1 = 4
subtract 1 on both side
7x = 3
divide 7 on both side
x = 3/7
or
.43 in decimal
If she can make 5 in 2 hours, than just multiply 5X4 to get 20 which lets you know to also multiply 2 by 4.
answer; jordan can make 20 bracelets in 8 hours
Answer:
2x + 3
Step-by-step explanation:
(10x² + 19x + 6) ÷ (5x + 2) =
= (10x² + 15x + 4x + 6) ÷ (5x + 2)
= [5x(2x + 3) + 2(2x + 3)] ÷ (5x + 2)
= [(5x + 2)(2x + 3)] ÷ (5x + 2)
= 2x + 3
