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2 years ago

Ab" that goes through points (0,17)

Mathematics

1 answer:

KonstantinChe [14]2 years ago

3 0

Yes firebox beans Amanda’s

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Writing a recursive formula..

OLEGan [10]

$a_1=\frac{24}{2^1}+4=16\\\\a_2=\frac{24}{2^2}+4=10\\\\a_3=\frac{24}{2^3}+4=7\\\\a_4=\frac{24}{2^4}+4=5.5\\\\a_5=\frac{24}{2^5}+4=4.75\\\\a_6=\frac{24}{2^6}+4=4.375\\\vdots\\a_n=\frac{24}{2^n}+4$

5 0

3 years ago

Read 2 more answers

Find the projection of u = <–6, –7> onto v = <1, 1> a. <-13/2,-13/2> b. <39,91/2> c. <-13/1764,-13/17

Alexandra [31]

<h2>Answer:</h2>

a. <-13/2,-13/2>

<h2>Step-by-step explanation:</h2>

The projection of a vector u onto another vector v is given by;

$proj_vu$ = $(\frac{u.v}{|v|^2})v$ ----------------(i)

Where;

u.v is the dot product of vectors u and v

|v| is the magnitude of vector v

Given:

u = <-6, -7>

v = <1, 1>

These can be re-written in unit vector notation as;

u = -6i -7j

v = i + j

Now;

Let's find the following

(i) u . v

u . v = (-6i - 7j) . (i + j)

u . v = (-6i) (1i) + (-7j)(1j) [Remember that, i.i = j.j = 1]

u . v = -6 -7 = -13

(ii) |v|

|v| = $\sqrt{(1)^2 + (1)^2}$

|v| = $\sqrt{2}$

Substitute these values into equation (i) as follows;

$proj_vu$ = $[\frac{-13}{(\sqrt{2}) ^2}][i + j]$

$proj_vu$ = $\frac{-13}{2} [i + j]$

This can be re-written as;

$proj_vu$ = $\frac{-13}{2}i + \frac{-13}{2}j$

$proj_vu$ =

5 0

3 years ago

What is the solution to the equation 1/3(9x - 6) = 2x 3 ? x =

coldgirl [10]

X is equal to -2/3
if you ever need anymore help with things like this you can go to mathway . com

8 0

3 years ago

What is the perimeter of a square with a side length 6x - 5

jolli1 [7]

Answer:

$\boxed{ \bold{ \huge{ \boxed{ \sf{24x - 20}}}}}$

Step-by-step explanation:

Given,

Length ( L ) = 6x - 5

Perimeter of a square ( P ) = ?

Finding the perimeter of a square having length of 6x- 5

$\boxed{ \bold{ \boxed{ \sf perimeter \: of \: a \: square \: = 4l}}}$ ( where l is the side of the square )

plug the value of length

⇒ $\sf{4(6x - 5)}$

Distribute 4 through the parentheses

⇒ $\sf{4 \times 6x - 4 \times 5}$

⇒ $\sf{24x - 20}$

Hope I helped!

Best regards!!

4 0

3 years ago

A system of equations consists of two lines. One line passes through (8,4) and (6.3) and the second line passes through (0, -2)

Readme [11.4K]

Answer:

system is:

y = 1/2x

y = 1/2x - 2

No Solution to this system

Step-by-step explanation:

7 0

3 years ago