The answer is 5
Explanation:
We need to use the Pythagorean,
a^2 + b^2 = c^2
Where c is the hypotenuse
We can fill in spots now 12^2 + b^2 = 13^2
And then we solve 144 + b^2 = 169
Next we get b^2 alone
169-144=25
So we get b^2=25
For the final step you have to find the square root of 25 to get b alone which is 5
Answer:
Angle A= 61°
Step-by-step explanation:
angle A+ Angle B+Angle C= 180°( Angle sum property)
∠A+57+72= 180°
∠A= 180°- 127°= 61°
Answer:
36,000
Step-by-step explanation:
Places go tens, hundreds, thousands, etc.
Given:
the plant food requires 5 and 1/2 gallons of water
The measuring container has marks for only pints
So, we need to convert from gallon to pints
1 gallon = 8 pints
So, 5 1/2 gallons =
![5\frac{1}{2}\cdot8=\frac{11}{2}\cdot8=44\text{ pints}](https://tex.z-dn.net/?f=5%5Cfrac%7B1%7D%7B2%7D%5Ccdot8%3D%5Cfrac%7B11%7D%7B2%7D%5Ccdot8%3D44%5Ctext%7B%20pints%7D)
so, She will use 44 pints of water.