Answer:
5
Step-by-step explanation:
Swap sides so that all variable terms are on the left hand side.
9r−11=34
Add 11 to both sides.
9r=34+11
Add 34 and 11 to get 45.
9r=45
Divide both sides by 9.
r= 45/9
Divide 45 by 9 to get 5.
r=5
Answer:
A = 54 is the correct answer!
Step-by-step explanation:
I did this test too! Hope this helped!
Answer:
Line a is parallel to line b by the Converse of the Same-Side Interior Angles Theorem.
Step-by-step explanation:
find out the statement that conclude are parallel given that m∠7 + m∠11 = 180
angle 7 and 11 are the consecutive interior angles . that is same side interior angles.
angle 7 and 11 are the consecutive interior angles and they are supplementary when the lines are parallel.
Line a is parallel to line b by the Converse of the Same-Side Interior Angles Theorem.
Answer:
Step-by-step explanation:
If it is asking for 1.5 standard deviations above the mean, it is 30 +1.5(6)=39
X=15
90 + 5(15) + 15 = 180
90 + 75 + 15 = 180
180 = 180
To get 15, I added up the the x's (which was 6 total), and divided 90 by them.
90/6 = 15
Then you just fill them into the equation.
Have a superb day!