A sequence begins with -3. Each term is calculated by multiplying the previous term by-4, then subtracting 1. Which option correctly represents the sequence described?
O-3,-13, -53, -213,...
O{-3, 11, -45, 179,...}
0-3,11,-45, 179, ...
O{-3,-13, -53, -213,...}

x+y=90

x=30-y=x

step-by-step explanation:

if you understand you will get the answer

the answer is the third / last answer

step-by-step explanation:

(2x + 16) + (x) = 180

step-by-step explanation:

given,

abcd is a quadrilateral inscribed in a circle

angle a is labeled x plus 16, (x + 16)

angle b is labeled x degrees, (x)

angle c is labeled 6x minus 4, (6x – 4)

angle d is labeled 2x plus 16, (2x + 16)

what equation can be used to solve for angle b?

we know that the sum of the opposite angles of a simple quadrilateral inscribed in a circle is 180 degrees.

angle b is opposite angle d

therefore, angle b + angle d = 180

(x) + (2x + 16) = 180 

same as (2x + 16) + (x) = 180

a. 32 degrees

step-by-step explanation:

here we have to use the rule.

m∠e = 1/2 (major arc - minor arc)

m∠e = 1/2 (212 - 148)

m∠e = 1/2 (64)

m∠e = 32 degrees

answer: a. 32 degrees

you