Round 319 to the nearest tens
2 answers:
Answer:
320
Step-by-step explanation:
In this case, the number that is in the "tens" position is the number 1.
Because the number in the "ones" position (to the right of the tens position) has a value larger than 5, this tells us we have to round the number 1 UPWARDS to the next largest value, which is 2
See attached for reference on place values.
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Step-by-step explanation:
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Answer:
Part 1) Option C. Same side interior angles
Part 2) Option A.
Part 3) Option B.
Step-by-step explanation:
Part 1) we know that
If p and q are parallel
then
m<3 and m<5 are consecutive interior angles or Same side interior angles
and
Part 2) we know that
-----> by consecutive interior angles (supplementary angles)
we have that
so
substitute
Part 3) Find the measure of angle 5
we know that
Solve for x
substitute the value of x