Answer:
-9x-35/21
Step-by-step explanation:
If it was 25%, it would be a 90 degree angle. So we can calculate this using a proportion. 25/90 = 24/x. Cross multiply to get 25x = 2160. When you divide by 25 on both sides you get 86.4. So the angle should be 86 degrees. Hope this helps.
Answer:
--- The equation
The solution is 12 packs i.e. p = 12
Step-by-step explanation:
No options given. So, I will solve generally.
Given
per pack
Required
Determine the equation
This is calculated using:
Divide both sides by 6
Answer:
Step-by-step explanation:
To solve this, we would use the formula for calculating simple interest which is:
Interest = PRT
Then, we will slot in the values given which will be:
84 = P × 3% × 7
84 = P × 0.03 × 7
84 = 0.21P
P = 84/0.21
P = $400
The Principal is $400
