Answer:
The last one and the second one
Step-by-step explanation:
Answer:The answer is D. 2
Step-by-step explanation:
To answer you have to use the slope equation m=y2-y1/x2-x1
When you plug in the values keeping in mind that two negatives make a positive you would then have 7+3/3+2
After adding you get a sum of 10/5
Finally you divide 10/5 and you get your final answer to be m=2
Answer:
Step-by-step explanation:
2x-4y=12.........(1)
-x+2y=-6..........(2)
Multiply equation (2) by 2
-2x + 4y = -12........(3)
Adding (3) from (1)
2x + (-2x) - 4y + 4y = 12 + (-12)
2x - 2x - 4y + 4y = 12 - 12
Ox -0y = 0
No solution
Answer: MAD= 3
Step-by-step explanation:
Find the mean of the data set
31+24+32+28+29+36/6= 30
subtract EACH data by the mean, find the absolute value of the answer
31-30= 1 (absolute value)
24-30= 6 (absolute value)
32-30= 2 (absolute value)
28-30= 2 (absolute value)
29-30= 1 (absolute value)
36-30= 6 (absolute value)
Now find the mean of the values
1+6+2+2+1+6/6=3
MAD=3
Answer:
Step-by-step explanation:
Q17
For Q18 and Q19.
If ΔABC ≅ ΔSRT (congruent), then
Q20
