6/8
This is because tan is opposite over adjacent
6 is opp of A, and 8 is adjacent A
Answer: What is the question?
Step-by-step explanation:
Answer:
6%→0.06
Now, we need to multiply the pre-tax cost of this item by this value in order to calculate the sales tax cost.
\textup{Sales tax}=0.06\times\$2.35
\textup{Sales tax}=\$0.141
Round to two decimal places since our total is in dollars and cents.
\textup{Sales tax}=\$0.14
Last, add this value to the pre-tax value of the item to find the total cost.
\textup{Total cost}=\textup{Pre-tax value}+\textup{Sales tax}
\textup{Total cost}=\$2.35+\$0.14
\textup{Total cost}=\$2.49
Step-by-step explanation:
Glad to help, but in my view "helping" means providing you with assistance only after you've begun your own efforts to solve these problems.
Look at <span>3(k+5)=-2(3k-6). Goal: Solve for k.
Multiplying where indicated:
3k + 15 = -6k + 12
Add 6k to both sides: 9k = 12 - 15
dividing both sides by 9: k = -3/9, or k = -1/3 (answer).
Please start one of the other solutions; ask if you have questions about it.</span>
Answer:
The area of a trench is 5.5 m² .
Step-by-step explanation:
Formula
Area of a rectangle = Length × Breadth
As given
Tanya has a garden with a trench around it.
i.e
Put in the above formula
= 5 m²
As given
i.e
= 10.5 m²
Area of the trench = Area of garden with trench - Area of garden
Put the value in the above
Area of the trench = 10.5 m² - 5 m²
= 5.5 m ²
Therefore the area of a trench is 5.5 m² .