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3 years ago

If N is parallel to M find the value of x and the value of z.

Mathematics

1 answer:

Anastaziya [24]3 years ago

7 0

Z=2.65
x=10.39
thats your two answers

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The temperature is 15°F and is expected to fall 2°F each hour during the night.expression

antoniya [11.8K]

Answer:

I think the answer might be 15 - 2h. I am not sure.

The “h” represents each hours.

Step-by-step explanation:

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2 years ago

Find the equation of a line parallel to y=4x−4 that contains the point (−2,0). Write the equation in slope-intercept form.

Allushta [10]

keeping in mind that parallel lines have exactly the same slope, let's check for the slope of the equation above

$y=\stackrel{\stackrel{m}{\downarrow }}{4} x-4\qquad \impliedby \qquad \begin{array}{|c|ll} \cline{1-1} slope-intercept~form\\ \cline{1-1} \\ y=\underset{y-intercept}{\stackrel{slope\qquad }{\stackrel{\downarrow }{m}x+\underset{\uparrow }{b}}} \\\\ \cline{1-1} \end{array}$

so we're really looking for the equation of a line whose slope is 4 and passes through (-2 , 0)

$(\stackrel{x_1}{-2}~,~\stackrel{y_1}{0})\qquad \qquad \stackrel{slope}{m}\implies 4 \\\\\\ \begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-\stackrel{y_1}{0}=\stackrel{m}{4}(x-\stackrel{x_1}{(-2)}) \\\\\\ y=4(x+2)\implies y=4x+8$

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2 years ago

Question from my math test.

erastova [34]

Answer:

Step-by-step explanation:

3 0

2 years ago

The highlighted bottom layer of the prism has a volume of what is the volume of the prism?

Dimas [21]

Answer:

Step-by-step explanation

3 x 3 x 4=36

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3 years ago

What is the solution to 3(x + 8) > 2 (2x + 10)? 4 O 0 (-4, 6) (-5, 4)

Deffense [45]

Answer:

x<4

Step-by-step explanation:

For this inequation:

3(x + 8) > 2 (2x + 10)

or 3x +24 > 4x +20

-4x+ 3x + 24> -4x +4x +20

and we have -x +24> 20

or -x +24 -24 > 20-24

-x >-4 and finally x < 4 ( multiple -1 for both sides, > change into <)

All real number x so that x< 4 is solution.

Have a good day.

4 0

3 years ago