1.
Answers A. and B.
2.
Answer C.
3.
Answer A.
4.
Answer B.
5.
Answer D.
Answer:
Step-by-step explanation:
(1,-4) is the answer reason why is you add the equations in order to solve for the first variable plug it in the equations in order to solve for the remaining variables
Answer:
7 2/5
Step-by-step explanation:
The associative and commutative properties can let you rearrange this to a convenient sum.
2 1/3 + 1 2/5 + 3 2/3 = (2 + 1 + 3) + (1/3 + 2/5 + 2/3)
= 6 + ((1/3 +2/3) +2/5) = 6 + 1 + 2/5 = 7 2/5
Answer:
try with this link https://es.symbolab.com/solver/square-roots-calculator
Step-by-step explanation:
Answer:
The expression which represents the total number of miles he jogs in a week is 7 m ⇒ A
Step-by-step explanation:
Let us solve the question
∵ Dominic goes jogging every morning
∵ m represents the number of miles he jogs each day
→ That means he jogs m miles every day
∵ There are 7 days in a week
→ That means he jogs m miles every day for 7 days
∵ m + m + m + m + m + m + m = 7 × m
∴ He jogs in 1 week 7 × m miles
∴ He jogs 7 m miles in a week
The expression which represents the total number of miles he jogs in a week is 7 m
