The answer to that question is 1
3 1/2 - 1 + 6 1/2= 9 feet is how far he walked
Answer:
Step-by-step explanation:
Area of a triangle is 1/2 * b * h
b = base, the one labeled b on the diagram
h = height, the dotted line in the middle
so, you do pythagorean theorem with a and b to find the dotted line
a² + b² = h² (h is for height)
h = ![\sqrt{a^{2} +b^{2}}](https://tex.z-dn.net/?f=%5Csqrt%7Ba%5E%7B2%7D%20%2Bb%5E%7B2%7D%7D)
Then, you just plug in the numbers from question 3 to find h and then you do
1/2 * b * h
Answer:
-nr+70 <50
or,-nr+70-50 <50-50
or,20-nr <0
or,20-nr-20<-20
or,-nr<-20
or,nr/n<20/n
or,r <20/n
same as
4b-2d=25
or,4b=25+2d
or(4b-25)/2=d
Step-by-step explanation:
we must try to solve equation for answer
The picture is missing tell me what it is I will answer in comments