Answer:
Step-by-step explanation:
Switch sides:
Subtract r from both sides:
Divide both sides by p:
Answer:
They are both 90 degrees, so it is the same. It's also just flipped over. :D
Step-by-step explanation:
Please mark Brainliest!!!!
Answer:
X=2
Step-by-step explanation:
X(5-2)=4x-x
5x-2x=4x-x (then moving everything to one side)
5x-2x-4x+x=0 (5x-4x-x=5x-5x which is 0)
-2x=0
X=2
Answer: No there isn't
Explanation:
A score of 53.7% is quite close to 50% and this is a true or false exam. Charlie could have easily gotten this result by indeed guessing and not studying. This test mark is therefore not high enough to disregard the teachers's claim. Were the results to be significantly high enough above 50% then it could be said that indeed Charlie does study for his exams.