Answer:
-15 plus or minus the square root of 65 all over 4 (All over means fraction)
Formula used: cos(x) = 
Hope this helped!
~Just a girl in love with Shawn Mendes
Answer:
Option 2 is correct.
Step-by-step explanation:
Actual price = $500
After 2 years the worth of item is increased to = $551.25
We need to find the equation that represents y, the value of the item after x years.
According to given information the equation can be of form

where r represents the growth and x represents the number of yeras.
We need to find the value of r that represents the growth
The value of y = 551.25, and value of x = 2
Putting values and solving:

Putting value of r in the equation


So Option 2 is correct.
Answer:
The total weight would be 5 lbs 12 oz.
Step-by-step explanation:
First, combine the ounces:
13 + 15 = 28 ounces
Next, convert that into pounds and ounces.
28 oz = 1 lb + 12 oz
Finally, add the weight back to the 4 lb.
1 lb + 4 lb + 12 oz = 5 lb + 12 oz
Answer:
802
Step-by-step explanation:
802