3 years ago

Graph the image of the given triangle under a dilation with a scale factor of and center of dilation (0, 0)

Mathematics

1 answer:

timurjin [86]3 years ago

7 0

Step-by-step explanation:

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2.3+0.02(x+20)-4.8=-9<br><br> Solve for x

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Answer:

$x=-345$

Step-by-step explanation:

$2.3+0.02\left(x+20\right)-4.8=-9$

$\mathrm{Multiply\:both\:sides\:by\:}100$

$2.3\cdot \:100+0.02\left(x+20\right)\cdot \:100-4.8\cdot \:100=-9\cdot \:100$

$230+2\left(x+20\right)-480=-900$

$\mathrm{Subtract\:}230-480\mathrm{\:from\:both\:sides}$

$230+2\left(x+20\right)-480-\left(230-480\right)=-900-\left(230-480\right)$

$2\left(x+20\right)=-650$

$\mathrm{Divide\:both\:sides\:by\:}2$

$\frac{2\left(x+20\right)}{2}=\frac{-650}{2}$

$x+20=-325$

$\mathrm{Subtract\:}20\mathrm{\:from\:both\:sides}$

$x+20-20=-325-20$

$\bold{x=-345}$

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2 years ago

If you cut 10 circles out of a rectangular board with an area of 64in2, what is the maximum area of each circle?

lianna [129]

Answer:

the maximum area that can be of a circle that has been cut out of rectangular board can be 70 in zero

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3 years ago

Tom's coach keeps track of the number of plays that Tom carries the ball and how many yards he gains. Select all the statements

Brums [2.3K]

Answer:The dependent variable is the number of plays he carries the ball.

The independent variable is the number of touchdowns he scores.

The dependent variable is the number of yards he gains.

These are the ones that you need to choose.

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3 years ago

Find the equation of the line through M parallel to 3x+y=18

love history [14]

Answer:

3x+y=18

3xy=18

xy= 18/3

xy=6

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3 years ago

Read 2 more answers

Which statement is always false?

FinnZ [79.3K]

Answer:

All parallelograms are squares

Step-by-step explanation:

Reasoning:

You can have a parallelogram with side lengths, i dont know, 5 and 3, right? That isn't a square :)

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3 years ago