Answer:
7
Step-by-step explanation:
Answer:
D) What is the shoe size of the students in my school?
Step-by-step explanation:
"Students in my school" indicates that it is not talking about a particular student. It requires the average shoe size of everybody in the school. Therefore D is the answer.
Answer:
x = 10
missing angle = 83°
Step-by-step explanation:
These are supplementary angles meaning they have a sum of 180°.
8x + 3 + 97 = 180
8x + 100 = 180
8x + 100 - 100 = 180 - 100
8x = 80
x = 10
Substitute the value for the variable.
8(10) + 3
80 + 3
83
Answer:
<h3>Negative StartFraction 7 over 10 EndFraction </h3>
Step-by-step explanation:
Given the expression
, we are to find the difference
First convert the mixed fraction
to improper fraction
= 
The expression becomes;

Find LCM

Evaluate the resulting expression

Hence the correct option is C i.e Negative StartFraction 7 over 10 EndFraction
After 8 minutes it would be 2000, so after 16 it would be 4000