Answer:
I = ![\frac{E}{9R}](https://tex.z-dn.net/?f=%5Cfrac%7BE%7D%7B9R%7D)
Step-by-step explanation:
Given
E = 9RI ( isolate I by dividing both sides by 9R )
= I
True. The answer is the product of 4 and a number plus another number.
Hi there!
We can use right-triangle trigonometry to solve.
We are given the HYPOTENUSE and ADJACENT sides, so we must use cosine in this instance.
cosθ = Adjacent/Hypotenuse
We can plug in what is given:
cos(28) = A/17
Solve for 'A':
17cos(28) = <u>15.01 ft</u>
3.75 each, 6 friends, $20. 6 multiplied by 3.75 is 18.75. you can buy 5 sandwiches