Let aequals=left bracket start 3 by 3 matrix 1st row 1st column 1 2nd column negative 3 3rd column negative 2 2nd row 1st column negative 4 2nd column 4 3rd column 0 3rd row 1st column 2 2nd column 2 3rd column 4 endmatrix right bracket 1 −3 −2 −4 4 0 2 2 4 and bequals=left bracket start 3 by 1 matrix 1st row 1st column b 1 2nd row 1st column b 2 3rd row 1st column b 3 endmatrix right bracket b1 b2 b3 . show that the equation axequals=b does not have a solution for all possible b, and describe the set of all b for which axequals=b does have a solution.

where r the answers

step-by-step explanation:

answer: 1722

step-by-step explanation:

given: the mass of saturn=

the mass of mercury=

the number of times the mass of saturn is greater than the mass of mercury

hence, the mass of saturn is 1722 times greater than the mass of mercury.

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,

you didn't post any answer choices, so its not 100% clear what your teacher is looking for

however, log(15/7) is equivalent to log(15) - log(7)

i'm using the rule log(x/y) = log(x) - log(y)