Answer:
C
Step-by-step explanation:
Given the complex number a ± bi, then the complex conjugate is
a ∓ bi
Note the real part remains unchanged while the sign of the imaginary part is reversed, thus
The conjugate of 7 - i is 7 + i → C
0+6 L per min
30-9 L per min
so let x represent the time
0+6 times x and
30-9 times x
we want to know what time they will be equal so set them equatl to each other
0+6x=30-9x
6x=30-9x
add 9x to both sides
15x=30
divide both sides by 15
x=2
at 2 mins, they will be equal
find out what that is
subsitute in 0+6x
0+6(2)=0+12=12L
the answers are 2 minutes and 12 liters respectively
Answer:
Hey there,
If she is 4.25 feet tall we need to multiply. If the tree is 5.5 times taller we multiply 4.25 by 5.5 which is 23.375 feet tall.
Hope it helped!!!
<em><u>Wbob1314</u></em>
Answer:flappy bird??
Step-by-step explanation: