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3 years ago

If you were to rotate ABCD 180degrees about the origin, what would the coordinate of A' be?

Mathematics

2 answers:

Drupady [299]3 years ago

8 0

Answer:

5,5

Step-by-step explanation:

Olin [163]3 years ago

7 0

It would be (-3 ,-5) because the rule for rotating 180 degrees is (x,y)>(-x.-y)

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Sketch the graph of each line by identifying the x-and y-intercepts.

Alexxx [7]

Answer:

Slope: 5/3, Y-intercept: (0,-3)

Step-by-step explanation:

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2 years ago

What is the diameter of the cirlce if the radius is 7

Liono4ka [1.6K]

Answer:

Step-by-step explanation:

The diameter of a circle is twice its radius

d=2r

Substitute 7 in for r

d=2*7

d=14

So, the diameter is 14

Hope this helps! :)

7 0

3 years ago

Read 2 more answers

Find the 14th term of the geometric sequence 5,-10,20

tamaranim1 [39]

In this specific case, the initial term (a) is 5 and the common ratio (r) is -2

Henceforth, after determining what a and r are, we use the formula for the nth term. Which is:

$a_n = a \times r^{n-1}$

Therefore, the 14th term is :

$\implies 5 \times { (- 2)}^{14 - 1} \\\implies 5 \times {( - 2)}^{13} \\ =\boxed { -40,960}$

Hope it helps!

7 0

2 years ago

Para alavancar seus lucros, o dono de uma empresa passou a investir mais no meio digital, começando pelo seu site. Com base em u

ella [17]

Answer:

85.5 reals

Step-by-step explanation:

Aqui, usando a função de análise, queremos saber a quantidade de dinheiro que deve ser investido para fornecer o número de visualizações.

A maneira como podemos resolver isso é através da substituição. Precisamos apenas substituir F (x) na equação e resolver x, o que nos dará a idéia da quantidade de dinheiro a ser investido.

matematicamente

F (x) = 40x + 80

3500 = 40x + 80

40x = 3500-80 40x = 3420 x = 3420/40

x = 85,5 reais

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3 years ago

ASAP! BRAINLIEST!

nasty-shy [4]

Answer:

The average rate of change from 3 to 6 storms = 0.04

Step-by-step explanation:

Let number of Storms = N

And Predicted Gas Price = P

it is required to find the average rate of change from 3 to 6 storms.

At N = 3 ⇒ P = $2.44

At N = 6 ⇒ P = $2.56

So, the average rate of change = $\frac{2.56-2.44}{6-3}=\frac{0.12}{3}=0.04$

5 0

2 years ago