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raketka [301]
3 years ago
8

In five years, Josh will be 21 years old. How old is he now? Let J represent Josh's current age. Which formula would correctly c

alculate Josh's current age?
Mathematics
1 answer:
defon3 years ago
3 0
21 - 5 = J
J + 5 = 21
J = 16

Hope this helps!
You might be interested in
Darin has a rectangular vegetable garden. It is 5 yards long and 8 feet wide.
Lelu [443]

Answer:

about 15.328 yrds

Step-by-step explanation:

two sides are 5 yrds, so 5+5= 10yrds. two sides are 8 ft, 8+8=16 ft. there are .3333 yrds in 1 foot so 16*.3333 = about 5.328yrds

10+5.328 = 15.328

7 0
3 years ago
Y=2x+6 and y=-3x+16 for solving the system
Butoxors [25]
Substitution

Step 1: Solve for x or y in either of the two equations. In the equations that you are given, y is already solved for you.

Step 2: Plug in 2x + 6 into the opposite equation.

   2x + 6 = -3x + 16
         - 6              - 6
------------------------------
   2x = -3x + 10
+ 3x  + 3x
------------------------------
   5x  =  10
 ------   ------
    5        5

x = 2

Step 3: Plug in the x value into either equation.

y = 2(2) + 6
y = 4 + 6
y = 10

The final answer gets expressed as a coordinate pair: (x,y) (2,10)

I hope this helps you :)




4 0
3 years ago
Cost of 10 oranges is one dollar what is the cost of five
aleksley [76]
10 oranges = $1
5 oranges = $?

To get from 10 to 5 you divide by 2 so that’s what you do with the $1 so it would be $0.50
8 0
3 years ago
Which situation is best represented by the following equation?
ololo11 [35]

Answer:

The first one, 14 weeks of dance classes.

Step-by-step explanation:

She paid $753.95 as a total for all of the classes, not just one week. She paid her registration free, which you subtract from 753.95 to get 630.00. She pays 45 per week, so you divide 630 by 45 to get the amount of weeks she attended dance classes, or 14 weeks.

8 0
3 years ago
What factors do 16 and 24 have in common?
ycow [4]
Common factor of 16 and 24 is 8
5 0
3 years ago
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