Answer:
you figure the equation out, but the slope is 1/10
Step-by-step explanation:
It must be less than 90 because acute triangles have angle under 90
Answer:
Step-by-step explanation:
For every hour said student would've ran 3.5 km/hr
<h3>7/2</h3><h2>=3.5 kilometers per hour or 3 1/2 kilometers per hour</h2>
Answer:
11
Step-by-step explanation:
1/5 x^2y - 1 2/3 y^2 x + 4 4/5 yx^2 - 1/3 xy^2
I will write the x and y terms in order for x and y
1/5 x^2y - 1 2/3 xy^2 + 4 4/5 x^2y - 1/3 xy^2
This way I can put the like terms together
1/5 x^2y + 4 4/5 x^2y- 1 2/3 xy^2 - 1/3 xy^2
Combine like terms
(1/5 + 4 4/5) x^2y - (1 2/3 + 1/3) xy^2
5 x^2 y - 2 xy^2
We know x =-2 and y = 1/2
5 ( -2)^2 (1/2) -2(-2) (1/2)^2
Calculating the powers first
5(4) (1/2) - 2(-2) (1/4)
10 - (-1)
10+1
11
