Try B, but note I’m not sure if right.
The disposable income increases by $100, this means aggregate consumption will increase by $75 and autonomous consumption remains at $1000.
We are given the following in the question:
C(Y D )= 1000+0.75 YD
where C is the consumption and YD is the disposable income.
If the disposable income increases by $100, then we can write
C( Y D +100 ) - C(Y D) = 1000+ 0.75(Y D+100)- (1000 + 0.75 Y D)
C( Y D +100 ) - C(Y D)= 75
Thus, the aggregate consumption will increase by $75.
Autonomous consumption is the consumption when customer makes no disposable income.
Thus, we put YD = 0
C(0) = 1000+ 0.75(0)
C(0)= 1000
Thus, the autonomous consumption is $1000.
The disposable income increases by $100, this means aggregate consumption will increase by $75 and autonomous consumption remains at $1000.
learn more about of consumption here
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She is incorrect
the GCF of 2, 4 and 8 is 2 (not 8 has she has written)
the GCF of x2, xy and xy4 is x not x2y4
Correct GCF of the 3 terms is 2x
Answer:
Step-by-step explanation:
20) the angle at the base of the right angle triangle is alternate to the given angle. Since alternate angles are equal, it means that the base angle of the right angle triangle is 27 degrees.
To determine x, we would apply
the Sine trigonometric ratio.
Sin θ, = opposite side/hypotenuse. Therefore,
Sin 27 = x/580
x = 580Sin27
x = 580 × 0.454
x = 263.3 to the nearest tenth.
21) the angle at the base of the right angle triangle is alternate to the given angle. Since alternate angles are equal, it means that the base angle of the right angle triangle is 18 degrees.
To determine x, we would apply
the Tangent trigonometric ratio.
Tan θ, = opposite side/adjacent side. Therefore,
Tan 18 = x/2
x = 2tan18
x = 2 × 0.3249
x = 0.6 to the nearest tenth.