-9 -4 = -13
-4 - 3 = -7
vector is <-13, -7>
Answer:
Step-by-step explanation:
11
Answer:
6.5 x 10^6 To answer this question, you need to divide the mass of the sun by the mass of mercury. So 2.13525 x 10^30 / 3.285 x 10^23 = ? To do the division, divide the mantissas in the normal fashion 2.13525 / 3.285 = 0.65 And subtract the exponents. 30 - 23 = 7 So you get 0.65 x 10^7 Unless the mantissa is zero, the mantissa must be greater than or equal to 0 and less than 10. So multiply the mantissa by 10 and then subtract 1 from the exponent, giving 6.5 x 10^6 So the sun is 6.5 x 10^6 times as massive as mercury.
:}
Answer:
y = 2x - 3
Step-by-step explanation:
Answer:
x=20
Step-by-step explanation:
inverse operation
add 7 to both sides
x=20
