Answer:
y=8
Step-by-step explanation:
4−2y+3=−9
Step 1: Simplify both sides of the equation.
4−2y+3=−9
4+−2y+3=−9
(−2y)+(4+3)=−9(Combine Like Terms)
−2y+7=−9
−2y+7=−9
Step 2: Subtract 7 from both sides.
−2y+7−7=−9−7
−2y=−16
Step 3: Divide both sides by -2.
−2y
−2
=
−16
−2
y=8
Answer:
BC ~ DE because of similar transformation
Step-by-step explanation:
ABC and DEF are not similar transformations the second one is wrong, the third one is wrong because. The last one ios right because by deduction it is.
Domain means the input of x-values
example: (4,3) (2,1)
↑ ↑
Domain Domain
Answer:
4ft
Step-by-step explanation:
to get the area of a square you multiply the sides together so you just find the square root of the area
Answer:
10th term is 10
Step-by-step explanation:
The nth term for finding the geometric progression is expressed as;
Tn = ar^n-1
a is the first term
r is the common ratio
n is the number of terms
a11 = ar^11-1
a11 = ar^10
Since a11 = -5 and r = -1/2
-5 = a(-1/2)^10
-5 = a(1/1024)
a= 1024 * -5
a = -5120
Nest is to get the 10th terms
a10 = ar^9
a10 = -5120 * (-1/2)^9
a10 = -5120 * -1/512
a10 = 10
Hence the 10th term of the sequence is 10
