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3 years ago

PLSS HELP FOR BRAINLY!!!!

Mathematics

1 answer:

wolverine [178]3 years ago

8 0

1st one I think ??????

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Find the complement of the angle shown

Archy [21]

Supplementary = 180°
Complementary = 90°

180° - 52° = 128°
90° - 52° = 38°

Hope this Helps!!

6 0

3 years ago

The answer and to understand

antoniya [11.8K]

Market 1: 3,90/10 = 0.390 $
market 2: 4,44/12= 0,37 $
best price in market 2

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3 years ago

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What is the equation for

WARRIOR [948]

The equation of a line that is perpendicular to the given line is y = –4x – 16.

Solution:

The equation of a line given is y = 0.25x – 7

Slope of the given line( $m_1$ ) = 0.25

Let $m_2$ be the slope of the perpendicular line.

Passes through the point (–6, 8).

<em>If two lines are perpendicular then the product of the slopes equal to –1.</em>

$\Rightarrow m_1 \cdot m_2=-1$

$\Rightarrow 0.25\cdot m_2=-1$

$\Rightarrow m_2=\frac{-1}{0.25}$

$\Rightarrow m_2=-4$

Point-slope intercept formula:

$y-y_1=m(x-x_1)$

$x_1=-6, y_1=8$ and $m=-4$

Substitute these in the formula, we get

$y-8=-4(x-(-6))$

$y-8=-4(x+6)$

$y-8=-4x-24$

Add 8 on both sides of the equation.

$y-8+8=-4x-24+8$

$y=-4x-16$

Hence the equation of a line that is perpendicular to the given line is

y = –4x – 16

5 0

3 years ago

Please help I will give you 20 points

zheka24 [161]

You good ?????????????

7 0

3 years ago

What is the median of 7,4,3,5,6,5

elixir [45]

Answer:

3 and 5 the two middle numbers

median is the middle number in a sequence

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3 years ago

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