Answer:
Rebekka has about 10 inches of string. (The exact number is 7.988888889 inches of string)
Step-by-step explanation:
Answer:
x=−8 and y=−4
Step-by-step explanation:
8x−17y=4;−8x+15y=4
add eqn1 and 2
to eliminate x
you will get y=-4
put it zin eqn 1
x=-8
Answer: the statement “measure of <4 is 105 degrees” is incorrect.
Explanation: This is because since both angles 1 and 3 are vertical, this means they are both 95. This gives us 190 (95x2). Now we subtract this from 360 which gives us 170. Since angles 2 and 4 are vertical, we divide by 2, which gives us 85, not 105.
Hope this helps! :)
Answer:
3(9+r)
Step-by-step explanation:
pretty sure that should be it if not then mb
Answer:
x=3.5
Step-by-step explanation: