Answer:
Step-by-step explanation:
Almost correct. I'd write this statement as follows:
"The area of a triangle is the product of the base and height of the triangle, divided by two."
or...
"The area of a triangle is half the product of the base and height."
Answer:
i think the answer is 10-11 but i'm not sure i'm sorry
Step-by-step explanation:
30, it’ll take 30 men to dig 8 hactares in 12 days.
Answer:
Center (2,4) , radius=3, h=2 v=4 & r=3
Step-by-step explanation:
Ok so in order to find the center of the circle, use the graph (like you can see that the x is 2,if you count down from 5 to the left. the y is 4,because it's below 5 in the y pole).So the center is (2,4)
Now, in order to find the length of the radius, you need to do the following:
Take the center point (2,4) and the point where the circle ends (2,1) . Because radius is a straight, you can substract the y values of the two points : 4-1=3
As you can see in the equation, the h symbolizes the x of the center point and the v symbolizes the y.The r is the radius that we already found(3)
So it's shouldn't be a problem now to find the equation of the circle,simply replace the values with their numbers:
(x-2)^2 + (y-4)^2 = 9
Answer:
(5.5,8.5)
Step-by-step explanation:
(8+3)÷2=5.5
(15+2)÷2=8.5