Answer:
x = 62.9° (3 sig. fig.)
Step-by-step explanation:
Simply by using the cos law,
cosx = (1.3² + 2.1² - 1.9²)/2(1.3)(2.1)
x = 62.9° (3 sig. fig.)
Here is the completed table:
Has pet Has no pet Total
7th grade 102 48 150
8th grade 107 68 175
Total 209 116 325
<h3>What is a two-way table?</h3>
A two way table is used to show the frequency of two categorical variables. Information are usually presented in rows and columns.
- The 7th grade students that have no pets = 150 - 102 = 48
- The 8th grade students that have pets = 175 - 68 = 107
- Total students that have pets = 102 + 107 = 209
- Total students that have no pets = 48 + 68 = 116
- Total = 209 + 116 = 325
Please find attached the table. To learn more about addition, please check: brainly.com/question/19628082
Answer:
120
Step-by-step explanation:
6/120 = 1/6
6 divided by what would simplify to 1/6?
120
A commission is a percentage of total sales,
multiply the rate of commission by the total sales
Answer:
b
Step-by-step explanation:
what i did is i subtract 24 to 11 equals to 13 then add 13 to 72 .
i hope this helps