Answer:
6
Step-by-step explanation:
e = number of elephants
9 times as many monkeys as elephants
m = 9e
------------------------
60 animals all together
e + m = 60
e + 9e = 60
Combine like terms
10e = 60
Divide both sides by 10
e = 6
Answer:
![y=3x-3](https://tex.z-dn.net/?f=y%3D3x-3)
Step-by-step explanation:
The equation of the line with the slope
and passing through the point
is
![y-y_0=m(x-x_0)](https://tex.z-dn.net/?f=y-y_0%3Dm%28x-x_0%29)
In your case,
![m=3\\ \\x_0=3\\ \\y_0=6](https://tex.z-dn.net/?f=m%3D3%5C%5C%20%5C%5Cx_0%3D3%5C%5C%20%5C%5Cy_0%3D6)
Hence, the equation of the line is
![y-6=3(x-3)\\ \\y-6=3x-9\\ \\y=3x-9+6\\ \\y=3x-3](https://tex.z-dn.net/?f=y-6%3D3%28x-3%29%5C%5C%20%5C%5Cy-6%3D3x-9%5C%5C%20%5C%5Cy%3D3x-9%2B6%5C%5C%20%5C%5Cy%3D3x-3)
Answer:
Yes its a quadrilateral
Step-by-step explanation:
It has 4 sides
Answer:
15
Step-by-step explanation:
since c is the centroid, therefore PX=XQ=1/2 x PQ
∴ PX=15
Answer:
x<10
Step-by-step explanation:
Add '-7' to each side of the equation.
7 + -7 + -0.3x = 4 + -7
Combine like terms: 7 + -7 = 0
0 + -0.3x = 4 + -7
-0.3x = 4 + -7
Combine like terms: 4 + -7 = -3
-0.3x = -3
Divide each side by '-0.3'.
x = 10
Simplifying
x = 10