Answer:
It is 
Step-by-step explanation:
the four is multiplied 5 times
 
        
                    
             
        
        
        
If you have 5 flavors and 11 toppings, but you can only have 1 of each you take 5×11 to get 55
        
             
        
        
        
Answer:
Length = 49.5 unit and width = 49.5 unit 
Step-by-step explanation:
Given as , Perimeter of rectangle = 198 unit
so ,as Perimeter of rectangle = 2× ( Length + width)
Or,                                   198 = 2 ×  (Length + width)
Or,                                    = length + width
 = length + width
So, length + width = 99 unit
Now to make area maximum
Length × width = maximum 
Or, (99 - width ) × width = maximum 
       99 Width - width² = maximum                               Let width = W
Now differentiate both side with respect to W
D(99W - W²) = 0         as, constant diff is 0
 = 0         as, constant diff is 0
So, 99 - 2w = 0
Or, w = 
Or, w = 49.5 unit    and L = 99- 4905 = 49.5 unit      Answer
 
        
             
        
        
        
Step-by-step explanation:
Let's make the number we're finding to be  . So, it says that it will be divided by 4 and then added by 12 if we want this in algebraic expression it will be
. So, it says that it will be divided by 4 and then added by 12 if we want this in algebraic expression it will be  . It's also telling us that that expression is the same thing as our number divided by 3 and subtracted by 5. If we want an expression out of it it well be
. It's also telling us that that expression is the same thing as our number divided by 3 and subtracted by 5. If we want an expression out of it it well be  . Since they are the same, we have the equation below.
. Since they are the same, we have the equation below.

All we have to do now is to find  .
.

<h3>Answer:</h3>
Our number must be  . I think
. I think
 
        
             
        
        
        
Answer:
A. 64/125
B. 124/125.
Step-by-step explanation:
A).  As the events ( germinate or not germinate) are independent we multiply the probabilities.
Prob(All seeds germinate) = 4/5*4/5*4/5 =  64/125.
B). Probability of at least one germinating =  1 - probability that none germinate
Probability of  1 seed not germinating = 1 -45 = 1/5.
So Prob(at least one germinating)
= 1 - (1/5 * 1/5 * 1/5)
= 1 - 1/125
= 124/125.