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3 years ago

8,6,9,7,10 what is a rule for the pattern?

Mathematics

2 answers:

dlinn [17]3 years ago

5 0

Subtract 2 from one number and that answer add 3, subtract 2, and add 3 again. continue doing that.all through.

-Dominant- [34]3 years ago

5 0

It's subtract 2 add 3

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(3, -2), y=x + 4 i need help to find the parallel equation. please explain how you got the answer so i know how to solve.

GarryVolchara [31]

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3 0

3 years ago

What is the range of this data based on the dot plot?

AleksandrR [38]

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2 years ago

What is the slope of the line that is perpendicular to the line whose equation in 2x + y =4

marishachu [46]

$k:\ y=m_1x+b_1\\\\l:\ y=m_2x+b_2\\\\k\ \perp\ l\iff m_1m_2=-1$

$2x+y=4\ \ \ |-2x\\\\y=-2x+4\to m_1=-2\\\\-2m_2=-1\ \ \ |:(-2)\\\\m_2=\dfrac{1}{2}$

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3 years ago

Simplify each of the following.<br>7^2 x 7^3<br>

Ann [662]

9514 1404 393

Answer:

7^5 = 16,807

Step-by-step explanation:

The applicable rule of exponents is ...

(a^b)(a^c) = a^(b+c)

Here, we have a=7, b=2, c=3, so ...

(7^2)(7^3) = 7^(2+3) = 7^5 = 16,807

3 0

3 years ago

Which equation represents circle q

svet-max [94.6K]

We have been given an image of circle Q. We are asked to find the equation of the circle.

We know that standard form of circle is $(x-h)^2+(y-k)^2=r^2$ , where point (h,k) represents center of circle and r represents radius of circle.

We can see that center of circle is at point (11,3).

We will find radius of circle using distance formula between center and point on circle as:

$r=\sqrt{(11-(-4))^2+(3-7)^2}$

$r=\sqrt{(11+4)^2+(-4)^2}$

$r=\sqrt{(15)^2+16}$

$r=\sqrt{225+16}$

$r=\sqrt{241}$

Upon substituting our given values in equation of circle, we will get:

$(x-11)^2+(y-3)^2=(\sqrt{241})^2$

$(x-11)^2+(y-3)^2=241$

Therefore, our required equation would be $(x-11)^2+(y-3)^2=241$ and option A is the correct choice.

3 0

3 years ago