Answer:
240
Step-by-step explanation:
you have to calculate the area of the triangle and the rectangle separately and add them.
Arec=bh
Arec= 20*10
Arec=200
Atri=1/2bh
Atri=1/2(20*4)
Atri=1/2(80)
Atri=40
TOTAL AREA =AREA OF THE TRIANGLE + AREA OF THE RECTANGLE
TOTAL AREA=200+40
TOTAL AREA=240
Answer:
-22.2
Step-by-step explanation:
Then, because the problem states "is at least" we know this is an inequality problem and specifically the inequality operator is:
≥
Now, we can write and solve the inequality as:
5(x+26)≥19(5x(5×26)≥195x+130≥195x+130−130≥19−1305x+0≥−1115x≥-1115x5≥−11155x5≥−22.2x≥−22.2
The number is at least
−22.2 or the number is greater than or equal to −22.2
Answer: false
Step-by-step explanation:
B because it’s a random sample and it’s not biased