Answer:
15 divided by 3 is 5
Step-by-step explanation:
Hope this helps
<span>This question tells us that after every three squares, we will place a cork square. So there are 3 normal squares for every cork square. We are also told that there are a total of 12 squares. If we divide the total squares by the number of normal squares for every cork square, we obtain the number of cork squares. 12 / 3 = 4. So there are 4 cork squares.</span>
Answer:
y = 1/3x -4
Step-by-step explanation:
Solve for y
3x-9y = 36
Subtract 3x
3x -3x-9y = -3x +36
-9y = -3x +36
Divide by -9
-9y/-9 = -3x/-9 + 36/-9
y = 1/3x -4
This is in slope intercept form ( y = mx+b) where m is the slope and b is the y intercept
Answer:
36 tickets
Step-by-step explanation:
At a city museum, child tickets are sold for $5.30, and adult tickets are sold for $9.40
The total sales that were made are $1206
Let x represent the number of child tickets that were sold
Let y represent the number of adult tickets that was sold
5.30x +9.40y= 1206
The number of adult tickets sold was three times greater than the child tickets
y= 3x
Substitute 3x for y in the equation
5.30x + 9.40y= 1206
5.30x + 9.40(3x)= 1206
5.30x + 28.2x= 1206
33.5x= 1206
Divide both sides by the coefficient of x which is 33.5
33.5x/33.5= 1206/33.5
x = 36
Hence the number of child tickets that were sold that day is 36 tickets
Answer:
Step-by-step explanation:
In ΔAED , ΔCEB
AD = BC { opposite sides of parallelogram are equal}
AE = CE { diagonals of parallelogram bisects each other}
BE = DE { diagonals of parallelogram bisects each other}
ΔAED ≅ ΔCEB (SSS congruence)