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4 years ago

Which statements correctly describe the transformation in the graph? Select all that apply.

Mathematics

2 answers:

elena-14-01-66 [18.8K]4 years ago

8 0

Answer:

The correct statements: the first, the third and the fourth.

Step-by-step explanation:

The rule of rotation 180° (x, y) →(–x, –y) (Clockwise or Counter-clockwise)

The coordinates of BCDE⇒ B(2,1) , C(2,2) , D(4,2) and E(4,1)

The coordinates of JKLM ⇒ J(-2,-1) ,K(-2,-2), L(-4,-2) and M(-4,-1)

The coordinates of PQRS ⇒ P(-2,1), Q(-2,2), R(-4,2) and S(-4,1)

By applying the rule of rotation 180°, we can deduce that:

BCDE is rotated 180° counterclockwise to form JKLM.
JKLM is rotated 180° clockwise to form BCDE.
JKLM is rotated 180° counterclockwise to form BCDE.

wlad13 [49]4 years ago

6 0

Answer:

the correct answer is the 2,3,4

Step-by-step explanation:

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A Web music store offers two versions of a popular song. The size of the standard version is 2.3 megabytes (MB). The size of the

dexar [7]

2.3s + 4.6h = 4232
s + h = 1030
h = 1030 - s

2.3s + 4.6(1030 - s) = 4232
2.3s + 4738 - 4.6s = 4232
4738 - 4232 = 4.6s - 2.3s
506 = 2.3s
s = 220

h = 1030 - s
h = 1030 - 220 = 810

there were 810 downloads of the high-quality version

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4 years ago

Find the first four terms of the recursive sequence defined by the following formula: an = an-1 4 where a4 = 2 1 4 , , , 2 1 4.

Elina [12.6K]

The first four-term of the sequence is found by the given equation $a_{n-1} = 4a_n$ is given as 144, 36, 9, and 9/4.

<h3>What is a sequence?</h3>

A sequence is a list of elements that have been ordered in a sequential manner, such that members come either before or after.

The given equation will be

$\rm a_n = \dfrac{a_{n-1}}{4} \\\\a_{n-1} = 4a_n$

And

$a_4 = 2 \dfrac{1}{4} = \dfrac{9}{4}$

For n = 4, we have

$\rm a_{4-1} = 4a_4\\\\a_3 \ \ \ = 4*\dfrac{9}{4} \\\\ a_3 \ \ \ = 9$

For n = 3, we have

$\rm a_{3-1} = 4a_3\\\\a_2 \ \ \ = 4*9 \\\\ a_2 \ \ \ = 36$

For n = 2, we have

$\rm a_{2-1} = 4a_2\\\\a_1 \ \ \ = 4*36 \\\\ a_1 \ \ \ = 144$

More about the sequence link is given below.

brainly.com/question/21961097

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2 years ago

What is the greatest common factor of 35b^2,15b^3 and 5b?

xz_007 [3.2K]

ANSWER

The greatest common factor is 5b.

EXPLANATION

The first expression can be rewritten as

$35 {b}^{2} = 5 \times 7 \times {b}^{2}$

The second expression is rewritten as

$15 {b}^{3} = 3 \times 5 {b}^{3}$

The third expression is

$5b = 5 \times b$

The greatest common factor is the product of the least powers of the common factors.

$GCF=5 \times b = 5b$

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3 years ago

I need some help solving this math problem!

Serga [27]

Answer:

btfol

Step-by-step explanation:

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4 years ago

The diameter of a circle is 10 cm. Find its circumference in terms of pi.

Annette [7]

62.82 cm

Step-by-step explanation:

the formula of circumference of circle is 2 Pi R

so, 2 * 22/7 * 10 cm = 62.82 cm

5 0

3 years ago