I hope this helps you
a= -5t+30
5t=30-a
t=30-a/5
5 <30-a/5 <7
5.5 <30-a <7.5
25 <30-a <35
25-30 <30-a-30 <35-30
-5 < -a <5
5>a>-5
Answer:
No
Step-by-step explanation:
(12 + 31) × 5 = 215
12 + 31 × 5 = 167
order of operations are the rules that state the sequence in which the multiple operations in an expression should be solved.
Order of Operations :
1. Parentheses
2. Exponents
3. Multiplication and Division
4. Addition and Subtraction
Answer:
Step-by-step explanation:
2600(1+0.043/12)^6(1+0.137/12)^7
Answer: C 100π sq. miles
Step-by-step explanation:
Area of a circle = π x r^2
Area = π x 10^2
Area = 100π