Answer:
2x - 3 = 11
Step-by-step explanation:
"difference" means subtraction, so it is subtraction.
"twice a number" simply means 2x, since you do not know what the specified number is, it is x. and the 2 and just making it twice the number.
"Is 11" just means equals 11.
so, 2x - 3 = 11.
hope this helps!
Answer: y = 92.35 + 9.98s
Step-by-step explanation:
We don't know how many shirts she bought but we know the unit cost for 1 shirt.
She bought jeans for $92.35, that's enough info
Now we're trying to find y so, y = 92.35 + 9.98, best represents this situation
Hope this helped!
Yes, especially with a fraction since you just need to flip it.
Answer:
Number of year(n) = 3.4 year (Approx)
Step-by-step explanation:
Given:
Purchase value of car = $27,000
Depreciation rate per year (d) = 18% = 0.18
Future price = half of its original value = $27,000 / 2 = $13,500
Find:
Number of year(n) = ?
Computation:
Number of year(n) = 3.4 year (Approx)
90-25.1=64.9
since complementary angles equal 90
hope this helped
