Answer:
8
Step-by-step explanation:
All the factors of 8 and 16 are 1;2;4;8
 
        
             
        
        
        
Answer:
6.95
Step-by-step explanation:
to find how much stephanie spends for first we will find how much probhjot spends and then subtract 3.45 dollars from that value alvin spends 2.60 dollars
prohbjot spends 4 times as much as alvin or
 4× 2.60=10.4
so prohbjot spends 10.4 dollars
stephanie spends3.45 dollars less than prohbjot or
 10.4 -3.45 =6.95
so stephanie spends <u>6.95 </u>dollars
 
        
             
        
        
        
Muliply 65 and 0.12 and get 7.8
Subtract 65-7.8 to get marked down price
57.2 is the price after markdown
        
             
        
        
        
Answer:
13.8
Step-by-step explanation:
Recall the trigonometric ratios
Sine = Opposite over Hypotenuse (SOH)
Cosine = Adjacent over Hypotenuse (CAH)
Tangent = Opposite over Adjacent (TOA)
Now lets look back at the question 
We are given an angle and its adjacent side length (11) and we need to find the hypotenuse 
The hypotenuse and adjacent sides corresponds with the trig function cosine so we will use cosine to solve for x 
( remember that cosine = adjacent over hypotenuse ) 

step 1 multiply each side by x

now we have 
step 2 divide each side by cos(37)

we're left with x = 13.77439 
Our last step would be to round to the nearest tenth 
We would get that the answer is 13.8
 
        
                    
             
        
        
        
Answer:
7 fossils 
Step-by-step explanation:
Find the cost for transportation by multiplying 20 by 5, since it is $5 per student and there are 20 students
20(5)
= 100
Subtract this from 128, since they raised $128
128 - 100
= 28
This means they have $28 to spend on fossils.
To find how many they can buy, divide 28 by 4, since they are $4 each
28/4
= 7
So, they can buy 7 fossils with the money they have left