Let
Eqn 1 be <span>8x = 2y + 5
</span><span>
And,
</span><span>3x = y + 7
</span>therefore
Eqn 2 is <span> x= 1/3(y+7)
</span>
Sub 2 into 1 gives:
8(1/3(y+7)) = 2y + 5
8/3(y) + 56/3 = 2y + 5
2/3(y) = –41/3
2y=–41
y= –41/2
X= –9/2.
Therefore, <span>{(-9/2, -41/2)} is your solution set. As the notation is equal to (x,y)</span>
Answer:
The answer is last option
As we know 1 + tan^2 = sec^2
4) split this into two shapes, a rectangle and a triangle...
Rectangle: base(height)
14(7)=98
Triangle: 1/2base(height)
Find the height: 14-7=7
1/2(14)(7)=49
Add them together: 98+49=147
147in^2
5) split this into two shapes, a square and a triangle...
Square: base(height)
20(20)=400
Triangle: 1/2base(height)
1/2(20)(10)=100
Add them together: 400+100=500
500m^2
6) split this into 2 shapes, a rectangle and a triangle...
Rectangle: base(height)
6(5)=30
Triangle: 1/2base(height)
1/2(6)(3)=9
Add them together: 30+9=39
39yd^2
7) I can't see the number behind the m. Please tell me what it is and then I'll help you!
8) split this into 2 shapes, a rectangle and a triangle...
Rectangle: base(height)
5(2)=10
Triangle: 1/2base(height)
1/2(5)(3)=7.5
Add them together: 10+7.5=17.5
17.5ft^2
9) split this into 2 shapes, a rectangle and a triangle...
Rectangle: base(height)
13.5(18)=243
Triangle: 1/2base(height)
1/2(13.5)(9)=60.75
Add them together: 243+60.75=303.75
303.75cm^2
I hope this helps:)
BEST WISHES!
Given :
Helen Ming receives a travel allowance of $230 each week from her company for time away from home.
This allowance is taxable and she has a 28 percent income tax rate.
To Find :
Amount will she have to pay in taxes.
Solution :
Tax paid ( T ) = 28% of $230 .
Therefore, amount will she have to pay in taxes for this employee benefit is $64.4 .
Hence, this is the required solution.
