Mean: add all the numbers & divide by how many numbers thee are
Median: arrange the numbers from least to greatest then mark off one from each side until you get to the middle number. That is the median
Mode: To find the mode, or modal value, it is best to put the numbers in order. Then count how many of each number. A number that appears most often is the mode.
Range: To find range, find the highest number & subtract the lowest number from it. That number is the range
Answer:
13 Rungs
Step-by-step explanation:
According to the Question,
- Given, The length of the ladder that will run from the ground to the door of the treehouse is 9 feet ( 9 × 12 = 108 inches).
The plan recommends that the rungs of the ladder be spaced at 8-inch intervals.
- And, The first and last rung should be 6 inches from the respective ends.
Thus, the rungs Cover on 108 -(6+6) = 96 inches with 8-inch gaping between each rung.
- Therefore, the Total Rungs on the treehouse ladders have (96/8)+1 ⇒ 13 Ladders.
Answer:
(−33)(−34) = 1122
n × ( n + 1 ) = 1122 This gives n 2 + 1 n = 1122 subtracting both sides by 1122 gives n 2 + 1 n − 1122 = 1122 − 1122 or n 2 + 1 n − 1122 = 0 1122 = 33 × 34 ( n − 33 ) × ( n + 34 ) = 0 n = 33 or n = − 34 Negative factors are asked for, so reject n = 33 The factors are − 33 and − 34
200mm is the right answer
Find the surface area by base x height x2 for the triangles then. 8 squared plus 10 squared equals hyp squared which would give the slope measure. so the multiply that by 8 to get the slope area and the 8 x 8 to get the back hope this helps.