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aliyahgregory
25.11.2020 •
Mathematics
Katie runs 5 laps arround the park in 8 minutes.how many laps her minute is that
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Ответ:
8÷5=1.6 answer is 1.6
Step-by-step explanation:
running each lap at 1.6 minutes
Ответ:
1.6 mins
Step-by-step explanation:
8 divided by 5 = 1.6
Ответ:
In this case the slope of a line perpendicular to the line whose equation is 12x+2y=-12 will be![\frac{1}{6}](/tpl/images/0979/1348/c8870.png)
Step-by-step explanation:
A line has the form:
y = m * x + b
where:
m is the slope of the line. b is Y-intercept. This is the value of y where the line crosses the y-axis.In this case, the line has the form 12*x+2*y=-12
First, you must isolate the variable "y", in order to arrive at the form of the line detailed above:
12*x+2*y=-12
2*y= -12 -12*x
y= (-12 -12*x)÷2
y= (-12)÷2 -(12÷2)*x
y= -6 -6*x
In this case: the slope is -6 and the Y-intercept is -6.
Two lines are perpendicular when they form four equal 90º angles. For two lines to be perpendicular, they must have their slopes inverse and changed sign.
Then, in this case the slope of a line perpendicular to the line whose equation is 12x+2y=-12 will be![\frac{1}{6}](/tpl/images/0979/1348/c8870.png)