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4 years ago

Need to find x please.

Mathematics

1 answer:

frez [133]4 years ago

7 0

Answer:

4 MIUSE 90 PLUSE 22

Step-by-step explanation:

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What is the slope that passes through points 1,-19, -2,-7

Nana76 [90]

Answer:

I think it's 12 or 12/1

Step-by-step explanation:

so you will use y2-y1

over x2-x1

then you subtract and there's your answer

and sometimes you have to simplify

4 0

4 years ago

Jane is paid 14.85 an hour for regular 40 hour work week. her overtime pay for any hours over 40 per week is 1.5 times her regul

klasskru [66]

Around 6 hours (exact decimal would be 5.99865). I did this by multiplying 14.85*40 (getting 594). After that, I subtracted 594 from 727.65 (getting 133.65), then multiplying 14.85 by 1.5, getting 22.28, and then, I did 133.65/22.28, getting 5.99865, which I rounded to 6.

4 0

3 years ago

What is the ratio of the least common multiple of 180 and 594 to the greatest common factor of 180 and 594

kherson [118]

Answer:

Step-by-step explanation:

least common factor of 180 and 594 is 5940.

greatest common factor of 180 and 594 is 18.

so, the ratio of the least common factor to the greatest common factor will be;

ratio = $\frac{5940}{18}$

= 330

7 0

4 years ago

What is 1 1/4 times 1 3/4?

Ivan

Answer:

35/16 2 2/16

Step-by-step explanation:

1 1/4 = 5/4

1 3/4 = 7/4

5 * 7 = 35

4 * 4 = 16

35/16

8 0

3 years ago

Read 2 more answers

Place (dlick and drag) one option from each of the lists below Into Its corresponding box to

earnstyle [38]

keeping in mind that perpendicular lines have negative reciprocal slopes, let's check for the slope of the equation above

$y = \stackrel{\stackrel{m}{\downarrow }}{-\cfrac{1}{3}}x+5\qquad \impliedby \begin{array}{|c|ll} \cline{1-1} slope-intercept~form\\ \cline{1-1} \\ y=\underset{y-intercept}{\stackrel{slope\qquad }{\stackrel{\downarrow }{m}x+\underset{\uparrow }{b}}} \\\\ \cline{1-1} \end{array} \\\\[-0.35em] ~\dotfill$

$\stackrel{~\hspace{5em}\textit{perpendicular lines have \underline{negative reciprocal} slopes}~\hspace{5em}} {\stackrel{slope}{\cfrac{-1}{3}} ~\hfill \stackrel{reciprocal}{\cfrac{3}{-1}} ~\hfill \stackrel{negative~reciprocal}{-\cfrac{3}{-1}\implies 3}}$

so we're really looking for the equation of a line whose slope is 3 and passes through (1 , 10)

$(\stackrel{x_1}{1}~,~\stackrel{y_1}{10})\qquad \qquad \stackrel{slope}{m}\implies 3 \\\\\\ \begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-\stackrel{y_1}{10}=\stackrel{m}{3}(x-\stackrel{x_1}{1}) \\\\\\ y-10=3x-3\implies y=3x+7$

5 0

2 years ago