emmmaa

Username:

emmmaa

Gender:

Female

Member since:

August 23, 2012

I am a:

Student

Grade:

High School - 10th Grade

Best Subjects:

Astronomy

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New Activity for emmmaa

Earned a Badge

Asked a Question in Math

vectors a and b form the angle of 60 degrees and at the same time is a = 3 and...

Asked a Question in Math

in which points the rights of 3x-4y-40 = 0 felling ellipse 9x ^ 2 +16 y ^ 2 = 144

Asked a Question in Math

x + y-4 + λ * (y-2) = 0 to determine the real equation that closes the angle of...

Asked a Question in Math

peaks of the triangle A (3, -5), B (1, -3), C (2, -2). determine the length of its...

Asked a Question in Math

Two sides of the squares are parallel-5x +12ay-65 = 0 and 5x-12y +26 = 0, a =?

Asked a Question in Science

If we have a focus f1 = 1 cm (Microscope Lenses) and f2 = 2 cm (eyepiece) and the...

Asked a Question in Math

ctgπ/8-tgπ/8=2

Asked a Question in Math

sinX+cosX=1+sinXcosX

Asked a Question in Math

Solve for x, `(sin x)/(sin(90 - x)) = 1.33`

Asked a Question in Math

determine the value of the expression tgx-tgxsin^2x if cosx=-4/5 and...

Asked a Question in Math

Simplify `1/(cos^2 x) - 1/(cot^2 x)`

Asked a Question in Math

`log_(1/2)(log_4*(log_5(x^2+9)))=1`

Asked a Question in Math

Solve: `log_(sqrt a) (2a-x)/a - log_(1/a) x = 0`

Asked a Question in Math

Solve the equation `log_9 x + log_3 x^2 = 1`

Asked a Question in Math

log3(3 on x-1 + 6)=x number 3 is located in the base

Earned a Badge

Answered a Question in Math

accurate solutions in my book are X = 4 and X = 2but thanks

Asked a Question in Math

Solve the equation: `log_(1/2)(log_4x-3*log_2x+4)=-1`

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