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3 years ago

9.635186742........ irrational or rational?

Mathematics

2 answers:

babymother [125]3 years ago

8 0

Answer:

Irrational; You can't put it in a fraction

Step-by-step explanation:

Hope this helped, Have a Wonderful Day!!

kvasek [131]3 years ago

5 0

Irrational hope this helps :)

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Determine whether the set of vectors is orthonormal. If the set is only orthogonal, normalize the vectors to produce an orthono

In-s [12.5K]

Answer:

(i) See attached image file

(ii) Option A

Step-by-step explanation:

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6 0

3 years ago

A school makes $175 from ticket sales for a school play. from the ticket sales, $188 are from adult tickets. Student tickets are

anygoal [31]

Wassup4, your questions is unsolvable because you said the school made $175 from the box office, yet you just said that the money from adult sales was $188 dollars and 175. But I'll solve it anyway. 175=188+3x. -13=3x x=-4 1/3. Technically, the school lost 4 1/3 students. Don't trust my calculation.

6 0

3 years ago

Do anyone know how to do this?

kykrilka [37]

Answer:

1.) x=4

2.) x=14

Step-by-step explanation:

FOR #1:

1.) In order to solve the parallelogram, you must know that each opposite sides must equal...

so KL=JM and KJ=LM

2.) To solve for "x", you must substitute

$KL= 7x-2\\JM=12x-22$

so it should end up with...

$7x-2=12x-22$

3.) Solve the equation with some algebra

$7x-2=12x-22\\-5x=-20\\x=4$

FOR #2:

1.) In order for a square, rectangle, parallelogram, (or any shape with four sides), it must equal to 360°. And you just have two given angles, which equal to 180, so that means the unknown equals to 180...So in this case you should have

$(3x+5)+(9x-17)+180=360$

as your equation...

2.) Solve with algebra

$(3x+5)+(9x-17)+180=360$

$3x+5+9x-17=180\\12x-12=180\\(\frac{1}{12}) 12x=168 (\frac{1}{12})\\x=14$

<u><em>multiplied</em></u>

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3 years ago

Read 2 more answers

I am a 2 digit number, add my digits together and you get 5, I am not an odd number, I am greater than 45, what am I?

blagie [28]

The only possibility is 50.

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3 years ago

Find an equation of the tangent line to the graph of the equation ln x xey = 1 at the point (1, 0).

d1i1m1o1n [39]

Ln x + xe^y = 1
1/x + xf'(x)e^y + e^y = 0
f'(x) = (-e^y - 1/x)/xe^y
f'(1, 0) = (-e^0 - 1/1)/e^0 = (-1 - 1)/1 = -2

Let the required equation of tangent be y = mx + c, where y = 0, m = -2, x = 1
0 = -2(1) + c = -2 + c
c = 2
Therefore, required equation is y = -2x + 2

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4 years ago