Answer:
if a = b and b= c then a,b and c are all equal
X² = 10² + 6²
X² = 100 + 36
X² = 136
X = √136
Answer:
13x
Step-by-step explanation:
7x+6x=13x. But since i do not have a second part of the question i can not tell you what x equals
Answer:
31
Step-by-step explanation:
78 - 47 is 31 bales of hay
Answer:
y = 100 - 2.5 x is the equation that represents her total profit from
the project
Step-by-step explanation:
The given is:
1. An electrician earns 100 dollars for a project installing light fixtures
2. She must pay for the light fixtures herself and they cost 2 dollars
and 50 cents each
3. x represent the number of light fixtures and y represent her
total profit
Her profit is the amount of money she has left over after paying for
the light fixtures
∵ The cost of each light fixtures is 2 dollars and 50 cents
- Let us change the cents to dollar
Step-by-step explanation:
