Interval notation
(-infinity sign, 1)
Set-builder notation
{x|x less than equal to 1}
Answer:
V ≈ 16.333 in³
Step-by-step explanation:
Formula of the Volume of a Sphere: 
V = 
× (3.5)²π
V = × 12.25π
V ≈ 16.333 in³
Answer:
hi looks good
Step-by-step explanation:
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So, first you must find the remaining angle measure. To do this add 25 and 90 then subtract from 180. The remaining angle measure is 65 degrees.
Next, use tangent, cosine, or sine to find the remaining side lengths.
I used sine of 25 which is opposite of hypo. which is sine 25 = y/43.
Multiply both side by 43 and you get y=18.17
Do the same to find x, but use the sine of 65, and you get sine 65 = x/43.
Multiply both sides by 43 and you get x=38.97
Hope this helped!
Hello!
To calculate the slope given two points, we use the formula y2-y1/x2-x1. You can switch the ones and twos and the slope will be the same. We will have (-1,3) represent (x1,y1) and (5,3) represent (x2,y2).
Now we plug these numbers into the equation.
3-3/5+1
0/6
Undefined
Since the number is divided by zero, the slope is undefined, or the line is vertical. Just to check, we will switch the ones and twos.
3-3/-6
0/-6
Undefined
Our line is vertical, therefore our slope is undefined.
I hope this helps!
