Answer:
4.75 inches.
Step-by-step explanation:
We must introduce the symbols for inches and feet.
Here we will use, x' = x feet and x" = x inches
A high school track teams long jump record is 21 feet and  inches i.e. 21'2.25" this year.
 inches i.e. 21'2.25" this year.
Now, Tim's best long jump is 20 feet and  inches i.e. 20'9.5".
 inches i.e. 20'9.5".
So, the difference between the record jump and Tim's best jump is 
(21'2.25" - 20'9.5")
= (21'2.25" - 21') + (21' - 20'9.5") 
= 2.25" + 2.5" {Since, 1' = 12" i.e. 21' = 20' 12"}
= 4.75" 
Therefore, Tim has to jump 4.75 inches farther to break the record. (Answer)
 
        
             
        
        
        
The question involves the concept & equations associated with projectile motion.
Given:
y₁ = 1130 ft
v₁ = +46 ft/s (note positive sign indicates upwards direction)
t = 6.0 s
g = acceleration due to gravity (assumed constant for simplicity) = -32.2 ft/s²
Of the possible equations of motion, the one we'll find useful is:
y₂ = y₁ + v₁t + 1/2gt²
We can just plug and chug to define the equation of motion:
<u><em>y = (1130 ft) + (46 ft/s)t + 1/2(-32.2 ft/s²)t²</em></u>
<em>(note: if you were to calculate y using t = 6.0 s, you'd find that y = 826.4 ft, instead of 830 ft exactly because of some rounding of g and/or the initial velocity)</em>
        
             
        
        
        
Answer:
False
Step-by-step explanation:
the slope is -2/1 AKA -2 so it is negative
 
        
                    
             
        
        
        
A multiplicative inverse of an integer a is an integer x such that the product ax is congruent to 1 with respect to the modulus m.  
1. 
Check: 
The multiplicative inverse of 5 in  is 9.
 is 9.
2.   
Check: 
The multiplicative inverse of 5 in  is 5.
 is 5.
3.  
Check: 
The multiplicative inverse of 5 in  is 8.
 is 8.
 
        
             
        
        
        
Answer:
Tom started out with 57 games but sold 37 of them.
=> Now, Tom has: 57 - 37 =20 games
He put the rest in boxes with 5 games in each.
=> The number of boxes: 20/5 = 4 box
Hope this helps!
:)