Tim rode 8 miles due north, then 3 miles due east. How far, to the
nearest mile, is Tim from where he started?

c = 8.54  

Step-by-step explanation:

Use Pythagorean theorem and sketch a right triangle with side lengths of 8 and 3, with the hypotenuse labeled as x.

Use the formula a² + b² = c²

8² + 3² = c²     Plug in your two numbers into variable

64 + 9  = c²     Simplify the squared numbers

73    = c²     Add them together

√72 = c     Divide the squared variable by using the opposite operation, square rooting

c = 8.54    Plug number into calculator and round

answer

a,b, and d

explanation

a reflection angle is more than

but less than;

an angle that measures

is a reflex angle.(true)

an angle that measures less than

is acute.(true)

provided we are considering angles greater or equal to zero.

an acute angle lies in the range.

an obtuse angle is less than 180° but more than 90°

an angle that measures 300° is obtuse (false)

an angle that measures 65° is an acute angle.(true)

replication and blocking

step-by-step explanation: