Answer:
n = 6.2/-10.4=0.5962
Step-by-step explanation:
What is the value of n in the equation. we would make n the subject formula -1.2(2n+4)+6=-9+4(2n+1)
Opening the brackets,
-1.2×2n -1.2×4 + 6= -9 +4×2n + 4×1
-2.4n -4.8 +6 = -9 +8n + 4
-2.4n -4.8 +6 = -9 + 4 + 8n= -5+8n
Collecting like terms
-2.4n-8n = -5+4.8-6
-10.4n =-6.2
n = -6.2/-10.4= 0.5962
Let's check, put n= 0.5962 in the equation
-2.4n -4.8 +6 = -9 +8n + 4
Lefthand side
-2.4×0.5962-4.8+6= -0.230
Right hand side
-9+ 8× 0.5962 +4
=-9 +4.7696 +4
=0.230
Right hand side = left hand side
Answer:
Sin Z = 8/17
Tan G = 15/8
Cos Z = 15/17
Sin M = 1
Step-by-step explanation:
Sin is equivalent to Opposite over Hypotenuse. For Z, the opposite would be 40. 85 is always the hypotenuse in this problem.
Sin Z = 40/85, simplified it is 8/17
Tan is opposite over adjacent. In this case, the opposite is 75. The adjacent is 40.
Tan G = 75/40, simplified it is 15/8
Cos is adjacent over hypotenuse. In this one, the adjacent is 75. The hypotenuse is 85.
Cos Z = 75/85, simplified it is 15/17.
In Reference to what I said above Sin, I will use the same thing.
Sin M = 1
85/85
Answer:
y=x+5 graph points: (0,5), (-5,0)
y=x-3 graph points: (0,-3), (3,0)
Step-by-step explanation:
These equations are in slope-intercept form.
y=mx+b
m=slope
y= y-intercept
I graphed the lines based on the equations and gave the two points of each equation where the line intersected the x and y axis.
<em>Hope this helped! Brainliest would be great :)</em>
Answer:
0.60, 2/3, 70%, 3/4, .85
Step-by-step explanation:
Answer:
(3,-4)
Step-by-step explanation:
