Answer:
g
Step-by-step explanation:
Answer:1. 0.35. 0.35
Step-by-step explanation:
I did the question on edgenuity
If R is between Q and S then QR+RS=QS
given
QR=x+4
RS=3x-1
and QS=27
x+4+3x-1=27
combine like terms
4x+3=27
minus 3 both sides
4x=24
divide both sides by 4
x=6
sub back
QR=x+4
QR=6+4
QR=10
RS=3x-1
RS=3(6)-1
RS=18-1
RS=17
x=6
QR=10
RS=17
Answer:
(x+7)(x-7)
Step-by-step explanation:
x²-49
=x²-7²
=(x+7)(x-7)
Answer:
z = -4050
Step-by-step explanation:
x × y × z
90 × 45 × z
4050 = -z
4050 = -z \ × -1
-4050 = z