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3 years ago

What is the solution to the system of equations? y = x +3 X=-2

Mathematics

1 answer:

Leto [7]3 years ago

7 0

Answer: (-2, 11/6)

Step-by-step explanation:

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8.3E+2 using scientific notation

Tatiana [17]

Answer:

8.3*10^2

Step-by-step explanation:

The e just equals 10.

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8 0

2 years ago

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Write an equation of the line with a slope of 2 that passes through the point (−1, 4) in point-slope form and slope-intercept fo

MrMuchimi

Answer:

y=2x+6

Step-by-step explanation:

y=mx+b

your two point that are [-1, 4] with 1 as x and 4 as y

replace y with 4 then replace m with 2 then put your negative one in () it should look like this

4=2(-1)+b then do what in Parentheses

that will give you -2 then add 2 to 4 and that will give u 6

y=2x+6

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2 years ago

Convert 26 centimeters per second to METERS PER MINUTE

sineoko [7]

Answer:

15.6 meters/minute

Step-by-step explanation:

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3 years ago

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Find the equation of the line containing the points (20,-7) and (10,-2). Type your answer in this order and don't use spaces or

aliina [53]

$(\stackrel{x_1}{20}~,~\stackrel{y_1}{-7})\qquad (\stackrel{x_2}{10}~,~\stackrel{y_2}{-2}) \\\\\\ \stackrel{slope}{m}\implies \cfrac{\stackrel{rise} {\stackrel{y_2}{-2}-\stackrel{y1}{(-7)}}}{\underset{run} {\underset{x_2}{10}-\underset{x_1}{20}}}\implies \cfrac{-2+7}{-10}\implies -\cfrac{1}{2}$

$\begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-\stackrel{y_1}{(-7)}=\stackrel{m}{-\cfrac{1}{2}}(x-\stackrel{x_1}{20}) \\\\\\ y+7=-\cfrac{1}{2}x+10\implies y=-\cfrac{1}{2}x+3$

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2 years ago

5 miles 1.61 km - 80.5 miles

11111nata11111 [884]

Answer:he has the wrong unit

Step-by-step explanation:

Uhhhhh cuz I'm rid

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3 years ago

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