An isosceles triangle has 2 different sides. So,
The correct answer is "A".
32.5*2= 65+ 50= 115
115+ 65 (the two base angles)= 180
All the angles of a triangle add up to 180.
Hope this helped you!
Answer:
The lower limit is 36
Upper limit is 96
Standard deviation is 30
Step-by-step explanation:
Considering the range of the test score which is 60. i.e the difference between the largest and the smallest number is 60. The mean is 66 which is a measure of central tendency. That is it is at the centre of the distribution. Dividing 60 by 2 gives 30.
Adding 30 to the mean will indicate our upper limit i.e 30+66=96
Also, subtracting 30 from 66 will give the lower limit i.e. 66-30=36
The Distance between the range and the mean is the standard deviation
Which in this case is +30 or -30
Answer:
X=5
Step-by-step explanation:
(step 1) 2 - 3x = -x - 8
-3x + 2 = -x -8
(step 2)
-3x + 2 = -x - 8
-3 + 2 - 2 = -x -8 -2
(step 3)
-3x = -x- 10
(step 4)
-3 + x = -x -10 +x
(step 5)
-2x = -10
Answer
x = 5
Answer:
Multiple it by its reciprocal (the opposite/backwards version)
Step-by-step explanation:
BTW I like your name
Answer: A: $15 (Because $105 divided by 7 = $15)
Answer: B: C = 15d (Because the cost will equal 15 dollars a day)