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3 years ago

7

Giving 35 points.

2 answers:

tino4ka555 [31]3 years ago

7 0

Answer:

A translation 2 units downward and reflection about the y-axis.

Step-by-step explanation:

The sequence of transformations that is applied to the quadrilateral ABCD to map onto the quadrilateral A"BC"D" is:

A translation 2 units downwards and then a reflection of the quadrilateral about y-axis.

( Since on translating two units downward all the coordinates of the vertex of the quadrilateral will be shifted two units down i.e. there will be a change in y-values and no change in x-values of the coordinates; and hence on reflecting about the y-axis, the image A"B"C"D" will be obtained )

Makovka662 [10]3 years ago

4 0

Reflection over the y axis. Followed by a translation of 2 units down.

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2 years ago

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Alona [7]

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2 years ago

Read 2 more answers

Let f be an exponential function and g be a logarithmic function.

love history [14]

Good evening ,

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Answer:

1) (f+g)(1) = e

2) (fg)(1) = 0

3) (3f)(1) = 3e

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Step-by-step explanation:

1) (f+g)(1) = f(1) + g(1) = e¹ + log1 = e + 0 = e.

2) (fg)(1) = f(1) × g(1) = e¹ × log(1) = e¹ × 0 = e × 0 = 0.

3) (3f)(1) = 3×f(1) = 3×e¹ = 3e.

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8 0

3 years ago

How to solve (2.31*10^-6)+(5.87*10^-4)

S_A_V [24]

We want to calculate the following

$2.31\cdot10^{-6}+5.87\cdot10^{-4}$

Using the properties of exponents, we have that

$10^{-6}=10^{-4}\cdot10^{-2}$

So we have

$2.31\cdot10^{-6}+5.87\cdot10^{-4}=2.31\cdot10^{-2}\cdot10^{-4}+5.87\cdot10^{-4}$

So, if factor 10^-4 on the right side, we have

$10^{-4}(2.31\cdot10^{-2}+5.87)$

Note that

$2.31\cdot10^{-2}=0.0231$

Then,

$5.87+2.31\cdot10^{-2}=5.87+0.0231=5.8931^{}$

So we have that

$2.31\cdot10^{-6}+5.87\cdot10^{-4}=5.8931\cdot10^{-4}$

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1 year ago

An orchestra of 25 members bought tickets, at all different prices, to a concert, and the mean price paid was $82. A new musicia

AleksAgata [21]

Answer:

$82.3

Step-by-step explanation:

82x25=2050

2050+90=2140

2140/26=82.3

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3 years ago