The packages in a mail driver’s truck weigh a total of 950 pounds. the large packages weigh 20 pounds each and the small packages weigh 10 pounds each. if he has 10 more large packages than small packages, how many large and small packages are on the truck?

There are 35 large and 25 small packages on the truck .

Step-by-step explanation:

Let x = Number of large packages.

y= Number of small packages.

According to the given question,  we have the following system of equations:-

Substitute the value of x from (2) in (1) , we will get

Put value of y in (2) , we get

Hence, there are 35 large and 25 small packages on the truck .

9.55 degrees.

step-by-step explanation:

the given angle is

1 cycle is equal to 2π radians. so 4π will be equal to two cycles.

5.166667π-4π = 1.166667π

hence, this angle goes a little more than negative x axis.

1.166667π-π= 0.166667π

hence, the reference angle is 0.166667π radians.

1 radian = 57.2958 degrees

now, in degrees, this should be equals to 9.55 degrees.