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2 years ago

What sequence of transformation is equivalent to Ro,180

Mathematics

1 answer:

qwelly [4]2 years ago

4 0

9514 1404 393

Answer:

reflection across the x- and y-axes (in either order)
reflection across the origin

Step-by-step explanation:

Rotation of a figure by 180° about the origin puts each of its points on the opposite side of the origin. That can be accomplished also by either of ...

reflection across the origin
reflection across the x- and y-axes, in either order

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The crew on a ship is made up of 8 men. The rest are women. 25% of the crew are men. How many people are on the crew?

Ivan

Answer:

32 people are on the crew

Step-by-step explanation:

If 8 people equal 25%, you can multiply it by 4 to get 100%. 24 people are women and 8 are men on the crew.

4 0

2 years ago

Evaluate 10 m +\frac {n^2}410m+ 4 n 2 10, m, plus, start fraction, n, start superscript, 2, end superscript, divided by, 4, en

DerKrebs [107]

Evaluate the expression $10m + \frac{n^2}{4}$ where m=5 and n=4

We replace the value of m and n to evaluate

m=5 and n=4

$10m + \frac{n^2}{4}$

$10(5) + \frac{4^2}{4}$

$50 + \frac{16}{4}$

50 + 4 = 54

The value of the given expression is 54 when m=5 and n= 4

5 0

2 years ago

Function A f(x) = -2x + 10

astra-53 [7]

Watch carefully:

A 'zero' of the function is a value of 'x' that makes the function zero.

2x - 10 = 0

Add 10 to each side:

2x = 10

Divide each side by 2 :

x = 5

f(5) = 0

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2 years ago

Find the common ratio for this geometric sequence.

PolarNik [594]

Answer:

1/6

Step-by-step explanation:

We need to find the common ratio for the given Geometric Series . We know that ,

Geometric Series:- When a common number is multiplied to each term to obtain the next term of the Series is called Geometric Series .

Common Ratio :- The number which is multiplied to obtain the next term of the series .

Here the given series is ,

$\rm\implies Series = 72 , 12 , 2 , \dfrac{1}{3},\dfrac{1}{18}$

We can find the common ratio by dividing the consecutive terms , As ,

$\rm\implies Common \ Ratio (r) = \dfrac{ n \ th \ term }{ ( n - 1)th \ term }$

Substitute the respective values ,

$\rm\implies Common \ Ratio (r) = \dfrac{ 12 }{ 72 }$

Simplify by dividing the term in RHS ,

$\rm\implies \boxed{\blue{\rm Common \ Ratio (r) = \dfrac{ 1 }{ 6 } }}$

Hence the common ratio is 1/6 .

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2 years ago

Ƒ(x) = 18x + 8, find x when ƒ(x) = 14.

anzhelika [568]

Answer:

x=1/3

Step-by-step explanation:

ƒ(x) = 18x + 8,

ƒ(x) = 14

then

18x+8=14

18x=14-8

18x=6

x=6/18

x=1/3

7 0

2 years ago

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What sequence of transformation is equivalent to Ro,180​

What sequence of transformation is equivalent to Ro,180