All categories

3 years ago

What is a transformation that proportionally reduces or enlarges a figure.

Mathematics

1 answer:

Ratling [72]3 years ago

8 0

Answer: Dilation is a transformation that proportionally reduces or enlarges a figure.

Step-by-step explanation:

A dilation a transformation that changes the size of the shape by using scale factor in particular ways .

It stretches or shrinks the actual figure. It produces similar figures.

Since the corresponding sides of similar figures are in proportion.

⇒ It proportionally reduces or enlarges a figure.

Hence, A dilation is a transformation that proportionally reduces or enlarges a figure.

You might be interested in

A coffee table is on sale for 20% off the original price of $115.

snow_lady [41]

Answer: Final price of the coffee table is $98.9.

Step-by-step explanation:

Original price of a coffee table = $115

Discount on a coffee table = 20%

So, After discount, it becomes,

$\text{ Price}=\frac{100-20}{100}\times 115\\\\\text{ Price}=\frac{80}{100}\times 115\\\\\text{ Price}=0.8\times 115\\\\\text{ Price}=\$92$

Rate of sales tax = 7.5%

So, after tax the price becomes,

$\text{ Price}=\frac{100+7.5}{100}\times 92\\\\\text{ Price}=\frac{107.5}{100}\times 92\\\\\text{ Price}=\$98.9$

Hence, final price of the coffee table is $98.9.

3 0

3 years ago

A proton is passing the origin. the magnetic field at the (x,y,z) position ( 2 mm , 0 mm, 0 mm) is 1.2×10−13ȷ^to. the field at (

expeople1 [14]

Fdsafdafdsafsdafdsafdsafdsafdsafdsafdsafdsfsafdsaffdsafdsafdsfdsafdsafdsdsafdsaf

5 0

4 years ago

Please and thank you!

Len [333]

Answer: ALALALALALALA

Step-by-step explanation: PAAPAPPAPAPAPPAPAPAPAPA

5 0

3 years ago

Which expression is equivalent to 8a +14

andrey2020 [161]

Answer:

2(4a + 7)

Step-by-step explanation:

2 to the 4 and 7

This would give you 8a + 14 because 2 times 4 is 8, and 2 times 7 is 14.

Hope this helps.

8 0

3 years ago

Read 2 more answers

Solve the equation sin^2x=3Cos^2X. I would love to graduate...so thanks in advance!

miskamm [114]

Answer:

240°

Step-by-step explanation:

$sin^2x=3cos^2x \\ \\ sin^2x=3(1 - sin^2x )\\ \\ sin^2x=3 - 3sin^2x \\ \\ sin^2x + 3sin^2x=3 \\ \\ 4sin^2x=3 \\ \\ sin^2x= \frac{3}{4} \\ \\ sinx= \sqrt{ \frac{3}{4} } \\ \\ sinx= \frac{ \sqrt{3} }{2} \\ \\ sinx= sin \: 60 \degree \\ \\ in \: the \: second \: quadrant \\ sinx= sin \: (180 \degree - 60 \degree ) = sin \: 120 \degree \\ \\ in \: the \: third \: quadrant \\ sin x= sin \: (180 \degree + 60) \degree = sin \: 240 \degree$

4 0

3 years ago