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aev [14]
4 years ago
14

How to simplify this question

Mathematics
1 answer:
ANEK [815]4 years ago
6 0
Simplification = 3.5x + 2.5x
Result = 6x
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Which graph represents a reflection of f(x) = 2(0.4)x across the y-axis?
aleksley [76]

Answer:

The graph in the attached figure

Step-by-step explanation:

we know that

In a reflection across the y-axis the y-coordinate remains the same, but the x-coordinate is transformed into its opposite

we have

f(x)=2(0.4)^{x}

The reflection of f(x) across the y-axis is equal to the function g(x)

g(x)=2(0.4)^{-x}

The graph in the attached figure

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4 years ago
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mihalych1998 [28]
The area of a kite is:

A=(d1*d2)/2, where d1 and d2 are the two diagonals

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3 years ago
On a coordinate plane, a line goes through (negative 3, 2) and (0, 1). A point is at (3, 4). What is the equation of the line th
Novay_Z [31]

Answer:

y=3x-5

Step-by-step explanation:

step 1

Find the slope of the given line

we have

(-3,2) and (0,1)

The slope m is

m=(1-2)/(0+3)=-1/3

step 2

Find the slope of the line perpendicular to the given line

Remember that

If two lines are perpendicular, then their slopes are opposite reciprocal (the product of its slopes is -1)

so

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step 3

Find the equation of the line in point slope form

we have

m=3

point(3,4)

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Convert to slope intercept form

y=3x-9+4

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3 years ago
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One angle of a triangle has a measure of 3 times as large as the smallest. The measurement of the 3rd angle is 40 degrees more t
MrMuchimi

The largest of the three angles is 84°.

Hope this helps! :)

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A bus company is replacing all the old seats in its buses with new ones. The company owns 15 buses and each bus has 22 seats. It
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Answer:

30112.50. 15x22x91.20+26.50

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