Answer:
12∠x∠16
Step-by-step explanation:
For the triangle to be acute,a²+b²+c²,
Where c is the largest side of the triangle.
Hence, we must say x²+(x+4)²≥20²,
or after simplifying, x²+4x-192≥0 or (x+16)(x-12)≥0
Since x must have positive values only, x≥12
Therefore, for the triangle to be acute,we must have 12≤x≤16.
Answer: The slope of the line is 6.
You can use the distance formula to find the slope (Y2-Y1/X2-X1). You can plug in any two points seen on the graph into the formula. I will use (0,-1) and (1,5). When I plug in the values, 5-(-1)/1-0=6/1=6. So the slope of the line is 6.
:)
Answer:
2384.83 cm³
Step-by-step explanation:
Volume = πr² * h
Volume = 3.14 * 7² * 15.5
Volume = 3.14 * 49 * 15.5
Volume = 2384.83
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-Chetan K
Answer:
The mean
Step-by-step explanation:
Given :
Miles traveled : 216 210 250 225 209
Ordered data : 209, 210, 216, 225, 250
Mean = Σx / n
Sample size, n = 5
Mean = (216 + 210 + 250 + 225 + 209) / 5
Mean = 222 (mean for the 5 weeka.
The median :
1/2(n+1) th term = 6/2 = 3rd term
.Median = 216
Adding week 6 data:
209, 210, 216, 225, 250, 406
Mean = ( 705/ 6) = 192
Median :
1/2(n+1) th term = 7/2 = 3.5 th term
.Median = (216 +. 225) /2 = 220.5
The mean changes more :
220 - 192 = 28
Median :
220.5 - 216 = 4.5:
Answer:
los ceros de una función también se pueden llamar las raíces, básicamente significan donde una función o parábola cruzará la coordenada x. encontrar las raíces de una ecuación significa encontrar donde la parábola intercepta el eje x
Step-by-step explanation:
