Answer:
4cm, 11cm, 21cm
Step-by-step explanation:
4(x + 1)(x + 11)
4(x ^ 2 + 12x + 44)
x ^ 2 + 12x + 11 = 231
x ^ 2 + 12x + 11 - 231 = 0
x ^ 2 + 12x - 220 = 0
(x - 10)(x + 22) = 0
x = 10 and x = - 22
4cm , 11cm , 21cm
Hope it helps you xx
Answer: The number of pounds each camel have to carry=44 pounds
The pounds of goods left=3 pounds
Step-by-step explanation:
The total pounds of goods the merchant have=
=487 pounds
The total number of camels the merchant have = 11
If each camel carry same weight of goods, then we divide total weight by 11, we get
487÷11=44.27
The number of pounds each camel have to carry=44 pounds
The pounds of goods left=487-44×11=487-484=3 pounds
Answer:
200 + 25h = m
Step-by-step explanation:
200 is the money Brooke currently has h represents the number of hours she babysits 25 is how much she charges per hour and m represents the total amount of money.
so the formula to find the total amount of money would be 25 multiplied by the number of hours plus 200.
Answer:
5 minutes with 7$,6 minutes with 4$
Step-by-step explanation:
Let's just say that he travelled only local
11 ×4 =44$(the false sume)
59 - 44 =15 (the difference between the real sume and the false)
7-4 =3$(the difference between the highway and local)
15 :3 =5minutes with 7$
11-5 =6 minutes with 4$