Answer:
x=4
Step-by-step explanation:
tangent lines from the same point to a circle are congruent in length, so we can say that
5x+8 = 8x-4
5x -5x +8 = 8x - 5x -4
8 = 3x - 4
8+4 = 3x -4 + 4
3x = 12
3x/3 = 12/3
x=4
Answer:
H0: p = 0.078
Ha: p > 0.078
Step-by-step explanation:
The researchers want know if the proportion of low weight births for women exposed to secondhand smoke during their pregnancies is greater than 0.078.
Answer:
Finding the square root of a number is the inverse operation of squaring that number. Remember, the square of a number is that number times itself.
Find A UB.<br>
A)<br>
{3,7)<br>
B)<br>
{3,5,6,7}<br>
{2,3,5,7,8,9,12}<br>
D)<br>
{3,5,6,7,8,11,12}
zhannawk [14.2K]
Answer:
D
Step-by-step explanation:
3,5,6,7,8,11,and 12
Because that's the union