Answer:
snowcone
sorry to do this to you I need to answer a question to be able to ask one sorry
The answer to the above equation is 1.1659 *10⁻¹³
Step-by-step explanation:
We can easily do this equation by knowing some basic indices corollary. These include
- aᵇ=1/a⁻ᵇ similarly a⁻ᵇ = 1/aᵇ
- aᵇ.aⁿ = aᵇ⁺ⁿ
- aᵇ/aⁿ=aᵇ⁻ⁿ
Using these three corollaries we can easily solve the equation-
2.6 x 10⁻⁶/ 2.23 x 10⁷
Using the corollary 1, the equation can be rewritten as-
⇒2.6/2.23 ₓ10⁷ₓ 10⁶
Using corollary 2-
⇒2.6/2.23 ₓ 10⁷⁺⁶
⇒2.6/2.23 ₓ 10¹³
Using corollary 1 in reverse manner (1/aᵇ= a⁻ᵇ)
⇒1.1659ₓ 10⁻¹³
Hence the answer of the equation is 1.1659 ₓ 10⁻¹³
Answer:
(-1, 1)
Step-by-step explanation:
I used a graphing tool to graph the equations. When graphed, they cross at coordinate (-1, 1). Therefore, (-1, 1) is the solution.
Answer:
i) 4x
ii) Father's age = 3(x + 10)
Son's age = x + 10
iii) 4x + 10 = 3(x + 10)
iv) Present age of the son = x = 20
Present age of the father = 4x = 4(20)
= 80
Step-by-step explanation:
Present age of the son = x
Present age of the father = 4x
Age of the son in 10 years = x + 10
Age of the father in 10 years = 3(x + 10)
4x + 10 = 3(x + 10)
4x + 10 = 3x + 30
4x - 3x = 30 - 10
x = 20
Answer:
Part A. 30$ per hour
Part B. y=30x
Step-by-step explanation: