The answer should be 37
2(x+8) = 3(x-7)
distribute
2x+16 = 3x-21
Subtract 2x from both sides
2x+16-2x = 3x-21-2x
16 = x-21
Add 21 to both sides
16+21 = x-21+21
Answer:
Ay una aplicacion para cosas de matematicas se llama (m a t h w a y) y tambien te ensena los ejemplos
Answer:
The total comission on the sale was $375.
Step-by-step explanation:
Since the salesperson sold the car for $12,300, the total comission on the sale would be equal to the 5% of $10,000 plus the 3% of the remaining amount which would be:
Total comission=(10,000*5%)+(12,500-10000)*(3%)
Total comission=500+(2,500*3%)
Total comission=300+75
Total comission=375
According to this, the answer is that the total comission on the sale was $375.
Answer:
<h2>C. 4cm, 6cm, 10cm</h2>
Step-by-step explanation:
Is a ≤ b < c are the side lengths of a right triangle, then
![a^2+b^2=c^2](https://tex.z-dn.net/?f=a%5E2%2Bb%5E2%3Dc%5E2)
A. 6cm, 8cm, 10cm.
Substitute:
![6^2+8^2=10^2\\36+64=100\\100=100\to TRUE](https://tex.z-dn.net/?f=6%5E2%2B8%5E2%3D10%5E2%5C%5C36%2B64%3D100%5C%5C100%3D100%5Cto%20TRUE)
B. 12cm, 35cm, 37cm.
Substitute:
![12^2+35^2=37^2\\144+1225=1369\\1369=1369\to TRUE](https://tex.z-dn.net/?f=12%5E2%2B35%5E2%3D37%5E2%5C%5C144%2B1225%3D1369%5C%5C1369%3D1369%5Cto%20TRUE)
C. 4cm, 6cm, 10cm.
It's not the side lengths of a triangle, because 4 + 6 = 10.
Without looking at it, we will check equality
![4^2+6^2=10^2\\16+36=100\\52=100\to FALSE](https://tex.z-dn.net/?f=4%5E2%2B6%5E2%3D10%5E2%5C%5C16%2B36%3D100%5C%5C52%3D100%5Cto%20FALSE)
D. 10cm, 24cm, 26cm.
Substitute:
![10^2+24^2=26^2\\100+576=676\\676=676\to TRUE](https://tex.z-dn.net/?f=10%5E2%2B24%5E2%3D26%5E2%5C%5C100%2B576%3D676%5C%5C676%3D676%5Cto%20TRUE)