Answer:
16
Step-by-step explanation:
To solve this equation you need to do the opposite to factor everything out. Since the 6 is being multiplied you need to divide it by 6 and whatever you do to one side you do to the other:
48=1/2b(6)
6÷6=1
48÷6=8
8=1/2b
Multiplying by 1/2 is the same as dividing by 2. So what we want to do is multiply by 2:
8=1/2b
1/2×2=1
8×2=16
16=b meaning you base is 16
To check your answer you can put 16 in as b
48=1/2(16)6
48=1/2(96)
Remember multiplying by 1/2 is the same as dividing by 2:
48=48
Well, you would have to multiply 8 by whatever factorial of 3, in this case 4 for the number of weeks
The equation is 8 x 3^4 which equals 648
My only thing is that they only triple in SIZE, and not multiply (as in make more of themselves) so technically speaking, there would still be 8 bacteria, just much bigger
Answer:
The method regarding the sampling to pick 200 sales representative is to make 20 groups of 10.
What is sampling?
Sampling simply means a process that's used in statistics where a predetermined number of observations are selected from the larger population.
In this case, the best way for the sales director to include 200 sales representatives, with an equal number from each region is simply to make 20 groups of 10.
Step-by-step explanation: correct on plato:)
Answer:
x ≈ 65.4 °
Step-by-step explanation:
cos x = 
Cos x = 
Cos x = 0.4167
x = Cos⁻¹ (0.1467)
x ≈ 65.4 °
Answer:
x= 60°, y = 80°, z = 40°
Step-by-step explanation:
Look at the line substending 40° and Z°; you would see that both lines are parallel and so their angles are they the same.
Hence z= 40° { corresponding angles of parallel lines}
Similarly;
Look at the line substending 60° and x°; you would see that both lines are parallel and so their angles are they the same.
60° = x° { corresponding angles of parallel lines}
Now looking at the angle between x and y; let's call the angle between them r
And you would observe closely that r = z° = 40°{ vertically opposite angles are equal}
Note that x + r + y = 180°{ angle on a straight line}
y = 180° - ( x + r)
y = 180 - (60+40)
y = 180° - 100°
= 80°
