(antique book age)*4 idrk the question but i hope this helps
Answer:
1 - 5i
Step-by-step explanation:
(-2 + 4i) + ( 3 -9i) = -2 + 4i + 3 - 9i
= -2 + 3 + 4i - 9i
= 1 - 5i
Answer & Explanation:
To find the direction cosines of the vector a is need to divided the corresponding coordinate of vector by the length of the vector. The coordinates of the unit vector is equal to its direction cosines. Property of direction cosines. The sum of the squares of the direction cosines is equal to one.
Hi! here’s what i’d put for the sentences to fill in the blanks:
- 1 ten is equal to 10 ones. 1 ten is 10 times the value of 1 one.
- 1 hundred is equal to 10 tens. 1 hundred is 10 times the value of 1 ten.
- 1 thousand is equal to 10 hundreds. 1 thousand is 10 times the value of 1 hundred.
- 1 ten-thousand is equal to 10 thousands. 1 ten-thousand is 10 times the value of 1 thousand.
- 1 hundred-thousand is equal to 10 ten-thousands. 1 hundred-thousand is 10 times the value of 1 ten-thousand.
Place Value Chart:
blank space before 3 is 2
hope this helped!:)
Answer:
2479 divided by symbol then 54
Step-by-step explanation:
plz brainliest
