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3 years ago

Which sequence of transformations creates a similar, but congruent triangle?

Mathematics

2 answers:

Marat540 [252]3 years ago

7 0

Answer:

It is dilation and rotation.

Mandarinka [93]3 years ago

4 0

I think its dilation and rotation. Hope it helps.

You might be interested in

X +y=13

BartSMP [9]

One hosta cost $8 and one pot of ivy cost $3.

Step-by-step explanation:

Let,

Hostas = x

Pot of ivy = y

According to given statement;

7x + 3y = 65 Eqn 1

3x + 3y = 33 Eqn 2

$Subtracting\ Eqn\ 2\ from\ Eqn\ 1\\(7x+3y)-(3x+3y)=65-33\\7x+3y-3x-3y=32\\4x=32\\Dividing\ both\ sides\ by 4\\\frac{4x}{4}=\frac{32}{4}\\x=8\\$

Putting value of x in Eqn 1;

$7(8)+3y=65\\56+3y=65\\3y=65-56\\3y=9\\Dividing\ both\ sides\ by\ 3\\\frac{3y}{3}=\frac{9}{3}\\y=3$

One hosta cost $8 and one pot of ivy cost $3.

Keywords: Linear Euqations, Addition.

Learn more about linear equations at:

#LearnwithBrainly

5 0

3 years ago

To pry the lid off a paint can, you apply a force of50 N to the handle of the screwdriver. What is the mechanical advantage of t

olga2289 [7]

Answer:

just dont try it

Step-by-step explanation:

buy a paint opener

3 0

3 years ago

Read 2 more answers

Multiply (6 – 7i)(3 – 6i). <br> a. 18 – 57i 42i2 <br> b. 18 42i2 <br> c. 60 – 57i <br> d. –24 – 57i

Svetlanka [38]

Hi there!
I calculated your equation on MathPapa Algebra calculator(you can find the link here:https://www.mathpapa.com/algebra-calculator.html) and I got the answer D. -24 - 57i

5 0

4 years ago

Read 2 more answers

Not sure how to do this, fill in the blank to make the two fractions equivalent. 3/5 = ?/25

AVprozaik [17]

3/5=x/25
Multiply both sides by 25 to get: x = 25(3/5)x = 15

Hope I wasn't too late!

8 0

3 years ago

Can someone help me with this question? You don’t really have to tell me the answer but just how to solve it.

Veronika [31]

part A

if the paperbacks are 40% less, that means 100% - 40% = 60%, they actually are 60% of the price of the hardcover ones.

$\bf \begin{array}{|c|ll} \cline{1-1} \textit{a\% of b}\\ \cline{1-1} \\ \left( \cfrac{a}{100} \right)\cdot b \\\\ \cline{1-1} \end{array}~\hspace{5em}\stackrel{\textit{60\% of 24.99}}{\left( \cfrac{60}{100} \right)249.99}\implies 14.994$

part B

so, if they return it, they get 1/3 credit, if they try to sell it, is half off, which is more than 1/3. 22 got damaged.

$\bf \stackrel{\textit{damaged books at half-price}}{(22\cdot 14.994)\cfrac{1}{2}\implies 164.934}~\hfill \stackrel{\textit{damaged books at one-third price}}{(22\cdot 14.994)\cfrac{1}{3}\implies 109.956} \\\\[-0.35em] ~\dotfill\\\\ ~\hfill 164.934 - 109.956 = 54.978~\hfill$

part C

$\bf \textit{First Day}~\hfill \stackrel{hardcover}{3(24.99)}+\stackrel{paperback}{8(14.994)}+\stackrel{damaged}{3\left( 14.994\cdot \frac{1}{2} \right)} \implies 217.413 \\\\\\ \textit{Second Day}~\hfill \stackrel{hardcover}{4(24.99)}+\stackrel{paperback}{5(14.994)}+\stackrel{damaged}{8\left( 14.994\cdot \frac{1}{2} \right)}\implies 234.906 \\\\[-0.35em] \rule{34em}{0.25pt}\\\\ ~\hfill \boxed{17.493}$

I don't think she is incorrect, $17.5 is close to $20, she didn't say it was exactly $20, just thereabouts, and 17.5 is around that much.

8 0

3 years ago