Answer:
<h3>
126°</h3>
Step-by-step explanation:
given <abd = 48 and <dbc = 78, hence the addition rule is true<abc = <abd + < dbc
Substituting the given values inti the formula;
< abc = 48+78
< abc = 126°
The measure of angle abc is therefore 126°
Answer:
9.4 cm^3
Step-by-step explanation:
This figure is a cylinder so the formula is V=πr^2h
r is the radius and h is the height
Here we can see the height is 3 and the radius is 1
V=π(1)^2(3)
V=π3
V=9.42 (assuming π is 3.14)
Rounded to the nearest tenth is 9.4
Answer:
do 1+1=61+1=61+1=61+1=61+1=61+1=61+1=61+1=61+1=61+1=61+1=61+1=61+1=61+1=61+1=61+1=61+1=61+1=61+1=61+1=61+1=61+1=61+1=61+1=61+1=61+1=61+1=61+1=61+1=61+1=6
Step-by-step explanation:
Answer: 98
Step-by-step explanation: Subtract the biggest number from the smallest. 100-2=98
Answer:
70 students
Step-by-step explanation:
If 40% of all students in Mrs. Well's class got an A, and 28 students got an A, that means that 28 = 40%
To find the total number of students, we need to find 100%
40% = 28
Divide by 4
10% = 7
Multiply by 10
100% = 70
So there are 70 students in Mrs. Well's class.
Hope this helps you! :D