Answer: One-Half of the sweaters are blue.
Step-by-step explanation: Half of 6 is 3.
Answer:
First Question = 16 Second Question = 8
Step-by-step explanation:
First one
32+48=x(2+3)
80=5x
Divide each sides with 5 and you have x=16
Second one
32+48=4(x+12)
80=4x+48
subtract 48 from 48 and 80 and you have 32=4x.
Divide it with 4 both side and you have x=8
During a week:
Kevin works 3z during 5 days
kevin work (4z-7) during 1 day.
Kevin work 0 during 1 day.
z=unit time
f(z)= number of hours kevin works in one week.
f(z)=5(3z)+(4z-7)+0
f(z)=15z+4z-7
f(z)=19z-7
The number of hours kevin woirs in one week in terms of z is:
f(z)=19z-7
Step-by-step explanation:
<em><u>Here</u></em><em><u>,</u></em>
| −34 |
= 34
<em><u>As</u></em><em><u>,</u></em>
| | are absolute symbols so it's denote only the neutral number such as, | - 1 | = 1
