Help on all please ....................................................
1 answer:
Hey i took this and i got a hundred so :) 1) 3.2 and
2) 10.9
3) 15
4)27
hope this helped you :)
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Answer:
4.1935483871km
Step-by-step explanation:
Distance to and back = 1.3 miles *2 = 2.6miles
To convert kilometres to miles, multiply by 0.62. Therefore, to convert from miles to kilometres, divide by 0.62.
2.6/0.62=4.1935483871km
Answer:
Mean = (19 + 20 + 21 + 22 + 23)/5 = 105/5 = 21
x x - mean (x - mean)^2
19 -2 4
20 -1 1
21 0 0
22 1 1
23 2 4
Sum = 10
Step-by-step explanation:
Answer:
2x+1
Step-by-step explanation:
It is prime because nothing equals it other than 5x1
17) Sometimes true
- Given only that a quadrilateral is a parallelogram, we can only conclude the opposite sides are congruent - not the adjacent sides
18) Always true
- Adjacent angles of a parallelogram are supplementary.
19) Always true.
- Opposite sides of a parallelogram are congruent.
20) Never true
- Diagonals of a parallelogram bisect each other, meankng that MR = RP.
