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4 years ago

Express 89% as a fraction

Mathematics

1 answer:

Nikitich [7]4 years ago

8 0

89% as a fraction would be 89/100 since it can not be reduced

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PLEASE HELP QUICKLY!!!! What is the equation of the line with a slope of -3/4 that goes through the point (−6, 3)?

Yakvenalex [24]

Answer:

$y=-\frac{3}{4}x-\frac{3}{2}$

$y=-0.75x-1.5$

Step-by-step explanation:

step 1

Find the equation of the line in point slope form

$y-y1=m(x-x1)$

we have

$m=-\frac{3}{4} \\point\ (-6,3)$

substitute

$y-3=-\frac{3}{4}(x+6)$

step 2

Convert to slope intercept form

$y=mx+b$

we have

$y-3=-\frac{3}{4}(x+6)$

Isolate the variable y

$y-3=-\frac{3}{4}x-\frac{9}{2}$

$y=-\frac{3}{4}x-\frac{9}{2}+3$

$y=-\frac{3}{4}x-\frac{3}{2}$

4 0

3 years ago

Help plz suface area help me

AleksandrR [38]

That answer is 42 because it asks for the surface so you will multiply 6 by 6

5 0

3 years ago

Question 3 Here are three more lines. What is the slope of the lines? 1 pts

vodka [1.7K]

Answer:

since they are parallel lines, the slopes are equal. we should divide vertical displacement by horizontal displacement in one of them to get the slope:

$\frac{2}{6} = \frac{1}{3}$

6 0

2 years ago

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HELPPPP: From the top of a light house 50 meters high, the angle of depression of a boat out at sea has a measure of 15°. Find t

astraxan [27]

Answer:

13m

Step-by-step explanation:

$d=50tan(15)=13m$

5 0

3 years ago

HELP!!!!! M list the sides of ABC in order from shortest to longest

Reil [10]

<h2>Question:</h2>

M list the sides of ABC in order from shortest to longest

<h2>Answer:</h2>

Sum of angles in a triangle = 180

Angles A + B + C = 180

80 + 3x + 5 + 5x - 1 = 180

3x + 5x = 180 - 80 - 5+1

8x = 96

x = 96/8

x = 12

So angle A = 80, B = 3x + 5 = 3*12 + 5 = 36 + 5 = 41, C = 5x - 1 = 5*12 - 1 = 60 - 1= 59

Angle A = 80, B = 41, C = 59

So the smallest side is the side facing the smallest angle and the largest side is the side facing the largest angle.

So from the smallest to biggest side:

AC < AB < BC

Arigatou gozaimasu!!

3 0

3 years ago