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LenaWriter [7]
3 years ago
6

How do I do this? Help!

Mathematics
1 answer:
Hitman42 [59]3 years ago
4 0
Notice the picture below

you have two triangles, and you have the opposite and adjacent sides

thus, recall your SOH CAH TOA   \bf sin(\theta)=\cfrac{opposite}{hypotenuse}
\qquad \qquad 
% cosine
cos(\theta)=\cfrac{adjacent}{hypotenuse}

\\ \quad \\\\
% tangent
tan(\theta)=\cfrac{opposite}{adjacent}

anyhow.. the one that has only
the angle
the opposite
and the adjacent

is Ms Tangent, so lets ask her some

\bf tan(29^o)=\cfrac{x}{y}\implies y\cdot tan(29^o)=x
\\\\\\
tan(25^o)=\cfrac{x}{100-y}\implies (100-y)tan(25^o)=x\\\\
-----------------------------\\\\
x=x\qquad thus\qquad  y\cdot tan(29^o)=(100-y)tan(25^o)

solve for "y"

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IrinaVladis [17]

Answer:

3lnx + 4lny - zlnz \\ =  ln(3x - 4y -  {z}^{2} )

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7 0
4 years ago
I need help on this promblem
puteri [66]
The two triangles are similar all angles are equal.

the sides are proportional

10/22 = AQ/AQ + 18

22AQ = 10 AQ+ 180

12 AQ = 180

AQ = 15



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amm1812

Answer:

46.03 = 46.030

Step-by-step explanation:

they are the same nub,er except they put another zero at the end of the one on the right

4 0
3 years ago
Read 2 more answers
The table below shows the temperature, in Fahrenheit, that was recorded
solong [7]

Answer:

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Step-by-step explanation:

4 0
3 years ago
PLEASE HELP I WILL GIVE BRAINLEIST PLEASE ALSO SHOW STEPS!!!!!!
julia-pushkina [17]

Answer:

The equation of a line that passes through the point (-1,5) and has a slope of -7 will be:

  • y = -7x-2

Step-by-step explanation:

The slope-intercept form of the line equation

y = mx+b

where

  • m is the slope
  • b is the y-intercept

Given

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  • Slope m = -7

substituting m = -7 and the point (-1, 5) in the slope-intercept form of the line equation

y = mx+b

5 = -7(-1) + b

5 = 7+b

b = 5-7

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Thus, the y-intercept is: b = -2

now substituting b = -2 and m = -7 in the slope-intercept form of the line equation

y = mx+b

y = -7x+(-2)

y = -7x-2

Therefore, the equation of a line that passes through the point (-1,5) and has a slope of -7 will be:

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3 years ago
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