2x+6=80° (alternate angles)
2x=74
x= 37°
15x+15= 180° straight line angle
15x = 165
x= 11°
sorry i dont know i wish i could help
5 towns and include every registered voter from those
districts in their sample . What sampling method is
this?
A. clustered sampling
B. convenience sampling
C. simple random sampling
D. systematic sampling
Answer:
c
Step-by-step explanation:
they are simple way to vote
The slope can be found using the coordinates of the given point and the y-intercept. The equation of the line is y = -2x - 5.
To write the equation of a line with a given y-intercept and a point, we can use the slope-intercept form:
y = mx + b.
The y-intercept is -5, so the equation becomes:
y = mx - 5.
We also know that the line passes through the point (-3, 1). To find the slope (m), we can use the formula:
m = (y2 - y1) / (x2 - x1). Substituting the coordinates, we get:
m = (1 - (-5)) / (-3 - 0)
= 6 / -3
= -2.
Plugging the slope and y-intercept into the equation, the equation of the line is: y = -2x - 5.
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The answer is (8x+36) inches
Answer : 7.8%
Karey is prescribed 600 mg of a medication that decays at a rate of 40% per day, d, according to the equation
Noelle takes same amount before 5 days.
Amount of medication remain in Nelle's body is
Karey is prescribed 600 mg of a medication
We need to find out what percentage of 46.656 in 600
Now multiply it by 100 to get percentage
0.07776 * 100 = 7.8%
Answer:b
Step-by-step explanation:
The slope of the line 15x - 3y = 90 is 5.
The slope of a line can be determined using the equation in slope-intercept form, y = mx + b, where m represents the slope. To find the slope of the line 15x - 3y = 90, rearrange the equation to the form y = mx + b. Subtract 15x from both sides to isolate the -3y term, and then divide both sides by -3 to solve for y as a function of x. The resulting equation will be in the form y = mx + b, and the coefficient of xwill be the slope.
15x - 3y = 90
-3y = -15x + 90
y = 5x - 30
Therefore, the slope of the line 15x - 3y = 90 is 5.
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