Answer:b=5
Step-by-step explanation:the formular for pythagoras theory is
C^2=a^2+b^2
13^2=12^2+b^2
169=144+b^2
Collect like terms
169-144=b^2
b^2=25
Take the the square root of both sides
b=square root of 25
b=5
Answer:
Can you show the math equation?
Step-by-step explanation:
Answer:
Step-by-step explanation:
which ones?
we know that
if two lines are perpendicular, then the product of their slopes is equal to minus one
so
![m1*m2=-1](https://tex.z-dn.net/?f=m1%2Am2%3D-1)
Step 1
<u>Find the slope of the given line</u>
we have
![3y=-4x+2](https://tex.z-dn.net/?f=3y%3D-4x%2B2)
Solve for y
Divide by
both sides
![3y/3=(-4x+2)/3](https://tex.z-dn.net/?f=3y%2F3%3D%28-4x%2B2%29%2F3)
![y=-\frac{4}{3}x+ \frac{2}{3}](https://tex.z-dn.net/?f=y%3D-%5Cfrac%7B4%7D%7B3%7Dx%2B%20%5Cfrac%7B2%7D%7B3%7D)
the slope of the given line is ![m1=-\frac{4}{3}](https://tex.z-dn.net/?f=m1%3D-%5Cfrac%7B4%7D%7B3%7D)
Step 2
<u>Find the slope of a line that is perpendicular to the given line</u>
we have
![m1=-\frac{4}{3}](https://tex.z-dn.net/?f=m1%3D-%5Cfrac%7B4%7D%7B3%7D)
![m1*m2=-1](https://tex.z-dn.net/?f=m1%2Am2%3D-1)
![m2=-1/m1](https://tex.z-dn.net/?f=m2%3D-1%2Fm1)
substitute the value of m1
![m2=-1/(-4/3)=\frac{3}{4}](https://tex.z-dn.net/?f=m2%3D-1%2F%28-4%2F3%29%3D%5Cfrac%7B3%7D%7B4%7D)
therefore
<u>the answer is</u>
the slope is ![\frac{3}{4}](https://tex.z-dn.net/?f=%5Cfrac%7B3%7D%7B4%7D)
Answer:
Step-by-step explanation:
The teacher has 7/8 pounds of clay given.
gives out 1/16 per station
7/8= 0.875 pound
7/8 / 1/16 pound= 14 maximum stations
14 stations divided by 2 classes = 7 in each room