Mathematics: The ages and grades of some of the 17 girls on a club soccer team are shown in the table. 15 years old 16 years old 0 2 9th grade 10th grade 10 Which two-way frequency table correctly shows the marginal frequencies? A. 9th grade, 15 years old: 2. 16 years old: 0. total: 2. 10th grade, 15 years old: 15. 16 years old: 10. total: 25. total, 15 years old: 17. 16 years old: 10. total: 27.

(2.6, -2.7)Step-by-step Explanation:Let X represent the point which is 7/10 of the way from A to B. AX to XB = 7:10 = AX/XB = 7/10.Formula for internal division to find the coordinates is:Where,Substitute the values above into the stated formula to find x and y coordinates as follows:The coordinates of the point 7/10 of the way from A to B are (2.6, -2.7)...

The ages and grades of some of the 17 girls on

Ответ:

iliketurtures

01.07.2021

Mathematics

Table D

Step-by-step explanation:

Looking at the tables, we observe that:

A. Total number is 27, but should be 17 ⇒ incorrectB. First column total is wrong; 2 + 5 = 10 ⇒ incorrectC. Total is 19, but should be 17 ⇒ incorrectD. All look correct