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2 years ago

PLEASE MATH HELP WILL GIVE BRAINLIEST

Mathematics

2 answers:

allsm [11]2 years ago

8 0

the answer is actually -3

tatiyna2 years ago

3 0

Answer: SF = -3

Step-by-step explanation:

Looking at the figure and its image, three things are immediately obvious.....

The image is bigger

The image is inverted.

The figure and the image have a common point.

The common point is the center of dilation. (-4, -4)

The fact that it lies BETWEEN the image and the figure means that the SF is a negative number.

This accounts for the fact that the image is inverted.

To find the Scale Factor divide

$\frac{a side in the image}{the same side in the figure}$

Looking at the horizontal lines we see..

$\frac{a side in the image}{the same side in the figure}$ = - $\frac{6}{2}$ = -3

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What is the inverse of the equation y = 3x + 2?

Anna71 [15]

Answer: y = (x-2)/3

This is equivalent to y = (1/3)x - 2/3

=================================================

To get this answer, we need to swap x and y in the original equation. Then solve for y to get the inverse.

y = 3x+2

x = 3y + 2 ... x and y swapped

x-2 = 3y

3y = x-2

y = (x-2)/3

y = x/3 - 2/3

y = (1/3)x - 2/3

This final equation has slope 1/3 and y intercept -2/3

4 0

2 years ago

Solve for c.<br><br><br><br> c−1.5+6.8=0.6

andrew-mc [135]

Combine like terms
c+5.3=0.6
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7 0

2 years ago

Read 2 more answers

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Korvikt [17]

Answer:

$\huge \boxed{\red{ \boxed{ - \cos(x) + C}}}$

Step-by-step explanation:

<h3>to understand this</h3><h3>you need to know about:</h3>

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PEMDAS

<h3>tips and formulas:</h3>

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<h3>let's solve:</h3>

$\sf \: rewrite \: \tan( \theta) \: as \: \dfrac{ \sin( \theta) }{ \cos( \theta) } : \\ = \displaystyle \int \: \frac{ \sin(x) }{ \cos(x) } \cos(x) \: dx \\ = \displaystyle \int \: \frac{ \sin(x) }{ \cancel{\cos(x) }} \: \cancel{ \cos(x)} \: dx \\ = \displaystyle \int \: \sin(x) \: dx$
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$\sf add \: constant : \\ - \cos(x) + C$

$\text{And we are done!}$

6 0

2 years ago

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23 points please help simplify the square root sqrt (32x^2) if x>=0

dexar [7]

Answer:

4√2x.

Step-by-step explanation:

√32 = √2*√16 = 4√2.

√x^2 = x.

3 0

1 year ago

The height of one square pyramid is 12 m. A similar pyramid has a height of 6 m. The volume of the larger pyramid is 400 m3. Det

valentinak56 [21]

A) <span>Scale factor of the smaller pyramid to the larger pyramid in simplest form:
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b) <span>Ratio of the areas of the bases of the smaller pyramid to the larger pyramid:
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c) <span>Ratio of the volume of the smaller pyramid to the larger:
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d) <span>Volume of the smaller pyramid:
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4 0

2 years ago