Answer:
≈ 11.66 units
Step-by-step explanation:
<u>Given points:</u>
<u>To find:</u>
- The distance between the given points
<u>The distance between two points is calculated by formula:</u>
- d= √((x2-x1)² + (y2-y1)²)
- d= √(((7-(-3))² + (-1-5)²) = √(10²+(-6)²)= √136 ≈ 11.66 units
<u>Answer is</u> ≈ 11.66 units
You could say that you spent (purchased) 85% of the money that you had.
You spent a total of $85.
If you create the fraction 85/100, that is the same as saying you spent 85% of the money.
Answer:
![8.182X10^8 $pounds](https://tex.z-dn.net/?f=8.182X10%5E8%20%24pounds)
a=8.182 and b=8
Step-by-step explanation:
Weight of the Empire State Building =
pounds.
Weight of the One World Trade Center building= 88,200,000 pounds.
=![8.82 X 10^7](https://tex.z-dn.net/?f=8.82%20X%2010%5E7)
The addition of the two:
![=7.3X 10^8+8.82 X 10^7\\$To make it easier to add, express both as powers of 8\\=7.3X 10^8+0.882 X 10^8\\=(7.3+0.882)X10^8\\=8.182X10^8 $ pounds](https://tex.z-dn.net/?f=%3D7.3X%2010%5E8%2B8.82%20X%2010%5E7%5C%5C%24To%20make%20it%20easier%20to%20add%2C%20express%20both%20as%20powers%20of%208%5C%5C%3D7.3X%2010%5E8%2B0.882%20X%2010%5E8%5C%5C%3D%287.3%2B0.882%29X10%5E8%5C%5C%3D8.182X10%5E8%20%24%20pounds)
Comparing with the form: ![aX10^b](https://tex.z-dn.net/?f=aX10%5Eb)
a=8.182 and b=8
Answer:
Step-by-step explanation:
AC = length of flagpole = 12 ft
AB = length of shadow = 14 ft
BC = length from the top of the flagpole to the end of the shadow = x ft
Use Pythagorean theorem to find the length of x,
x² = AC² + BC²
= 12² + 14²
= 144 + 196
= 340
x = √340
x = 18.4 ft