X<20-5y (the whole expression divided by 3)
It will be perpendicular hope this helps
Answer:
Bola is 8 years old.
Step-by-step explanation:
Let Bola's age be x
Dada's age be y
Ayo's age be z
If the sum of ages of Bola, Dada and Ayo is 32 years, then;
x + y + z = 32
If they share a sum of money in ratio of their ages, then the ratio of their ages will be x : y : z
Also if Bola gets N400, Dada get-N400 and Ayo get N800, then the total amount of money shared will be expressed as:
T = 400 + 400 + 800
T = N1600
Next is to get the age of Bola
![\frac{age \ of \ bola}{32}* Total \ amount \ shared = Bola's \ Share](https://tex.z-dn.net/?f=%5Cfrac%7Bage%20%5C%20of%20%5C%20bola%7D%7B32%7D%2A%20Total%20%5C%20amount%20%5C%20shared%20%3D%20Bola%27s%20%5C%20Share)
Substitute the required variables and values into the formula;
![\frac{x}{32}*1600= 400\\50x=400\\x=\frac{400}{50}\\x=8](https://tex.z-dn.net/?f=%5Cfrac%7Bx%7D%7B32%7D%2A1600%3D%20400%5C%5C50x%3D400%5C%5Cx%3D%5Cfrac%7B400%7D%7B50%7D%5C%5Cx%3D8)
This shows that Bola is 8 years old
What is it? show us the problem
Answer:
E) 79.7 cm^2
Step-by-step explanation:
This is really messy so I think the choices are A) to E) only
I think its 6cm 7.2cm 2.8cm 10cm
1. Multiply all
6 * 7.2 + 2.8 * 10 > 70
2. Around 79.7