Answer:
A c = -4 2/3
Step-by-step explanation:
5c +4 = 2(c-5)
Distribute
5c+4 = 2c - 10
Subtract 2c from each side
5c-2c+4 = 2x-2x-10
3c+4 = -10
Subtract 4 from each side
3c+4-4=-10-4
3c = -14
Divide each side by 3
3c/3 = -14/3
c = -14/3
Changing to a mixed numbers
c = -4 2/3
Answer:
A
Step-by-step explanation:
If Henry has 20 socks and he split them into a group of 5, he would have 4 socks in each group. To solve this equation you must divide the number of socks by the number of groups. Once you do this, you will get the number of socks in each group.
Answer:
b
Step-by-step explanation:
Answer: 980 tickets
Step-by-step explanation:
A band sold out a concert that has 4,200 seats. A random sample of 120 ticket buyers was surveyed, and 28 buyers were found to have made their purchase on the first day the tickets were being sold. This means (28/120) = 7/30 of the 120 ticket were purchased on the first day.
To get the number of first day tickets purchased when 4,200 tickets are likely to have been purchased will be the fraction gotten multiplied by 4200. This will be:
= 7/30 × 4200
= 29400/30
= 980 tickets
Answer:
x = 15
m<RQP = 33degrees
Step-by-step explanation:
From the given diagram, m<P = 90degrees
Equating this to 5x+15
5x+15 = 90
5x = 90 - 15
5x = 75
x = 75/5
x = 15
m<RQP = 2x+3
m<RQP = 2(15) + 3
m<RQP = 30 + 3
m<RQP = 33degrees