Answer:
9625
Step-by-step explanation:
If 385 alcohol swabs were defective, then 385 is 4% of all produced alcohol swabs.
385*25 = 9625
9625 alcohol swabs were produced
Answer:
y=-3/2x+13
Step-by-step explanation:
7=-3/2(4)+b
7=-6+b
13=b
To find the volume of this sphere you use the equations 4/3 times pi times r^3
For this question it would look like this 4/3 * 3.14 * 8^3=v
The answer is v = 2144.66058
Answer:
I think the answer is m= -1/3 b=7/3
Explanation:
so first, you need to make equations using the info that the question gave.
f(-2)= m(-2)+b f(4)= m(4)+b
= -2m+b =4m+b
f(-2)= 3 f(4)= 1
-2m+b= 3 4m+b=1 -(2)
b= 3+2m -(1)
substitute (1) into (2) : 4m+(3+2m)=1
4m+2m+3=1
6m=1-3
6m= -2
m= -2/6
m= -1/3
Substitute m= -1/3 into (2)
4(-1/3) + b=1
-4/3 +b =1
b= 1+ 4/3
b= 7/3
Therefore, m= -1/3 b=7/3
and that's how you do it
If you took both sides to be powers of 12, you would get
12^log(5) =5 = -3k+7= 12^log(-3k+7)
can you do
5=-3k+7?