Answer:
C. R is the midpoint of PQ.
Step-by-step explanation:
Given that segment PQ is bisected at point R by MN.
It means PQ is divided into two parts at point R by the segment MN.
That is, PR = RQ
Hence, R is the midpoint of PQ.
It is not given that the segment MN is bisected by PQ.
So, R need not be the midpoint of MN.
Please refer to the attached figure for better understanding.
Given |u| = 1 and a = 45, you can determine the component form of u.

In same way you can find component form of u+v

By property of vector subtraction:
v = (u+v) - u

Each decimal word problem involves multiplication of a whole number with a decimal number. ... These decimal worksheets emphasize decimal multiplication and division. The perfect blend of word problems makes the grade 6 and grade 7 children stronger in performing the multiplication and division operation.
Expressing a number in standard form refers to the generally accepted format of expressing numbers in their ordinary form.
Large numbers written in scientific notation can be converted to standard form by writing out the numbers in full instead of raising to the power of 10.
For instance, the number 4.325 × 10³ written in scientific notation can be expressed in standard form thus :
- 4.325 × 10³
- 10³ = (10 × 10 × 10)
- 4.325 × (10 × 10 × 10) = 4.325 × 1000 = 4325
Therefore, 4.325 × 10³ is 4325 in standard form
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