Answer:
LM = 18
Step-by-step explanation:
BC = 4
CD is twice that, so CD is 8
Now, remembering that the area of ABCD = 32 and JKLM = 72, divide 72 by 32.
You get 2.25. This is how much bigger JKLM is than ABCD.
Using that, multiply the length of CD (which is 8) by 2.25 to get the length of LM.
You'll get 18.
Hope this helps!
Answer:
Step-by-step explanation:
ayo
Adding all the marks and dividing them by the total no. of students to get the average marks.
Avg. marks = (7+8+7+9+6)/5
Avg. marks = 37/5
Avg. marks = 7.4
Answer:
The answer is 26. Add them all together then divide by the amount of numbers.
Step-by-step explanation:
Answer:
N = -2M + 110
Step-by-step explanation:
Use the point (70, 20) and (50, 30) to find the slope. Use rise/run.
You go down 20 and right 10, so the rise/run is -20/10 which reduces to -2.
To find the y-intercept, go to the y axis and see where the intersects it which is 110.
N = -2M + 110