Use the graph to answer the question. YA
5
4
R
S
2
1
-5
-4
-3
-2
1
3
4 5
-N
Ň
T
-3
-4
-5
What are the coordinates of the midpoint of RT?
O A. (-1,0)
O B. (-1,3)
O c. (0,-1)
OD. (2.0)
OE (2.3)

The average human heart beats 1.15 \cdot 10^51.15⋅10 5 1, point, 15, dot, 10, start superscript, 5, end superscript times per day. there are 3.65 \cdot 10^23.65⋅10 2 3, point, 65, dot, 10, start superscript, 2, end superscript days in one year.how many times does the heart beat in one year? write your answer in scientific notation, and round to one decimal place.

The weight of full–grown tomatoes at a farm is modeled by a normal distribution with a standard deviation of 18.4 grams. the 95 percent confidence interval for the mean weight of the tomatoes is calculated using a sample of 100 tomatoes. what is the margin of error (half the width of the confidence interval)?

Quadrilateral abcd is translated up and to the right, and then rotated about point q. which congruency statement is correct?