Which values for A and B will create infinitely many solutions for this system of equations? Ax-y= 8
2x+y=B
Од 2, в 8
A=-2.B=8
A-2, 8--8
0 A=-2. B=-8
i need help the ones that are showing up aren’t showing the answers on the test

step-by-step explanation:

you can add the two numbers and divide the result by 2. or you can find the gap between the two numbers and add half of this to the smaller number.

the answer would be 484

step-by-step explanation:

just multiply 0.484 times 1,000 (formula)

(a) common ratio in the given sequence is, 3

(b) push ups will do kendall do on the 20th week

step-by-step explanation:

geometric sequence is a sequence of numbers that follows a pattern were the next term is found by multiplying by a constant called the common ratio(r)

(a)

given the sequence: 6 , 18 , 54 , 162 ,

this sequence is geometric sequence where each term is 3 times the previous term.

therefore,

common ratio(r) = 3.

(b)

a formula for nth term of geometric sequence is given by;

,   where r is the common ratio between the successive terms and is the first term,

to find how many push ups will kendall do on the 20th week.

here. n = 20th term.

in the given sequence first term

then;

simplify:

therefore, push ups will do kendall do on the 20th week

what chart am i supposed to follow?