Answer:
B, C, and E.
Step-by-step explanation:
<em>Common term of 5.</em>
<em>5(6x²-x-2)</em>
<em>Factor.</em>
<em>6x²-x-2</em>
<em>(6x²+3x)+(-4x-2)</em>
<em>=3x(2x+1)-2(2x+1)</em>
<em>(2x+1)(3x-2)</em>
5(2x+1)(3x-2)
<em>B, C and E is the correct answer.</em>
<em>I hope this helps you, and have a wonderful day!</em>
Answer:
1) 1.8 round to tenths
Step-by-step explanation:
To find the mean absolute deviation we follow these steps:
- Find the mean value by adding all data values and dividing by number of data values
- Find the absolute value of the difference between each data value and the mean: | data value – mean. |
- Divide the sum of the absolute values of the differences by the number of data values
1) 4,5,10,8,4,8,7,6
step 1
4+5+10+8+4+8+7+6 / 8 = 6.5
Mean (μ): 6.5
step 2
|4-6.5| + |5-6.5| + |10-6.5| + |8-6.5| + |4-6.5| + |8-6.5| +|7-6.5| + |6-6.5| = 14
step 3
14 / 8 = 1.75
Repeat these steps for other parts.
Irrational. though 25 can be square rooted to find an integer, 35 cannot. the solution would be 0.84515425... and is irrational.
First find the measure of x.
12x + 3x = 90
15x = 90
x = 6
Plug in x into ∠PVQ, which is 12x.
12(6) = 72
m∠PVQ = 72°
