Answer:
C)
Step-by-step explanation:
a = 7 ft, b = 3 ft, c = 5 ft (Given)
Therefore, a + b + c = 7 + 3 + 5 = 15 ft
Let's calculate semi Perimeter of the triangle which is given by s
Now, by Heron's formula, area of triangle ABC is given as:
Answer: The median value of data set B is -5.5, which is less than the median value of 3.1 in dataset A.
Step-by-step explanation:
Order the dataset from least to greatest:
-38 → -13 → -9 → -2 → 14 → 28
Then find the values that lies in the middle:
-38 → -13 → <u>-9 → -2</u> → 14 → 28
Since there are 2 values, find the average of those 2 values:

The median value = -5.5.
The median value of data set B is -5.5, which is less than the median value of 3.1 in dataset A.
She will need 30 apples more and 200 apples in total.
B: A dilation followed by a reflection
Step-by-step explanation:
Got it right in my exam
Answer:
<u>RS 4950</u>
Step-by-step explanation:
50×110= <u>5500</u>
10% of 5500= <u>550</u>
5500-550= <u>4950</u>