Try to understand this. Hope this help. Answer for 2 only.
$221 you started with 260 right and you subtract 15% in your calculator you end up with 221.
Answer:
Draw a picture of this. If the grade is 10.5 degrees, then the value of the angle is 90 - 10.5 = 79.5.
The length of this side, the hypotenuse, is 4
The base angle is 90.
therefore, the third angle is 10.5.
Step-by-step explanation:
Answer:
x=36 when y=4
Step-by-step explanation:
When y=4, you have to multiply 1/9x by 9 to make x whole and to truly figure out how much it is worth. So if 1/9x =4, you need to multiply 4x9
4x9=36
x=36