Answer:
Slope is -3/2
Y-Intercept is (0,6) or just 6
Step-by-step explanation:
y=mx+b
Slope is m
y-intercept is b
Answer:
33000
Step-by-step explanation:
15,000r=12%t=2years
I
1
=
100
P
2
×R
1
×T
=
100
15000×12×2
=3600
P=P
2
r
2
=15%t=2years
I
2
=
100
P
1
×R
2
×t
=
100
P
2
×15×2
Totalenterest I = 9000
I = I
1
+I
2
9000=3600+
100
P
2
×15×2
9000−3600=
100
P
2
×30
30
5400
×100=P
2
P
2
=18000Ans.
15000+18000=33000
15,000r=12%t=2years
I
1
=
100
P
2
×R
1
×T
=
100
15000×12×2
=3600
P=P
2
r
2
=15%t=2years
I
2
=
100
P
1
×R
2
×t
=
100
P
2
×15×2
Totalenterest I = 9000
I = I
1
+I
2
9000=3600+
100
P
2
×15×2
9000−3600=
100
P
2
×30
30
5400
×100=P
2
P
2
=18000Ans.
15000+18000=33000
Answer:
X = 1 ; x = 7
Step-by-step explanation:
Given the equation:
s=10|x-4|+50
s = sound level in decibels ; x = number of measures of music played
Take away 50 from Both right hand and left hand side of the equation
Recall s = 80
80 - 50 = 10│x - 4│+ 50 - 50
30 = 10│x - 4│
To get rid of the absolute value sign, append ± to left hand side
± 30 = 10x - 40
Minimum value of x : - 30 + 40 = 10x ; 10 = 10x ; x = 1
Maximum value of x : 30 + 40 = 10x ; 70 = 10x ; x = 7
Volume formula is WxHxL so 3/2 times 4 times 1/2 is 3, the answer is 3 cm^3