10(-2)^2/-5
The solution to this would equal to -8
:) You are using substitution which is putting the number as the variable or the letter.
Answer:
1 13/36
Step-by-step explanation:
i just subtracted 1 3/4 from 3 1/9
You formed a right-angled triangle. I drew this out at first, but you can double check it as 579² + 772² = 965², which is the rule for a right-angled triangle. I hope this helps!
Answer
290 degrees
Step-by-step explanation:
A circle is always 360 degrees, m<ABC+m<ADC=360
substitute the angles and your equation should be 70+x=360
Bring 70 to the other side,
360-70= 290
x=290
*make sure to put the degrees symbol or it would you mark you incorrect.*