The answer to your question is 0.046511627906
Explanation:
Simple, use a calculator to answer your question.
The key calculation in this problem is figuring out <em>how many times 80 goes into 1,000,000</em>. I'll build up in steps here.
80 x 5 = 400. This gives us a building block on our way to 1,000,000. From here, we can go further and say that 400 x 5 = 2,000; that 2,000 x 5 = 10,000; and finally that 10,000 x 100 = 1,000,000. Altogether, starting from 80, that's
80 x 5 x 5 x 5 x 100 = 80 x 25 x 500 = <em>80 x 12,500</em>
So, since 80 goes into one million 12,500 times, it takes 12,500 minutes for the animal's heart to beat that 1,000,000 times.
Answer:
Real Number
Step-by-step explanation:
These are numbers which include both rational AND irrational!!!
Doesn't go on forever.
Brainliest??
Answer:
Step-by-step explanation:
![Tan \ B =\frac{4}{3} = \frac{opposite \ side \ of B}{adjacent \ side \ of B}](https://tex.z-dn.net/?f=Tan%20%5C%20B%20%3D%5Cfrac%7B4%7D%7B3%7D%20%3D%20%5Cfrac%7Bopposite%20%5C%20side%20%5C%20of%20B%7D%7Badjacent%20%5C%20side%20%5C%20of%20B%7D)
BC = 15 cm
3x = 15
x = 15/3 = 5
AB =4x = 4*5 = 20 cm
Pythagorean theorem,
AC² = AB² + BC²
= 20² + 15 ²
= 400 + 225
= 625
AC = √625 = 25 cm
AC = 25 cm
![Sin \ A = \frac{opposite \ side \ of \ angle A }{hypotenuse}\\\\ = \frac{BC}{AB}=\frac{15}{25}=\frac{3}{5}](https://tex.z-dn.net/?f=Sin%20%5C%20A%20%3D%20%5Cfrac%7Bopposite%20%20%5C%20side%20%5C%20of%20%5C%20angle%20A%20%7D%7Bhypotenuse%7D%5C%5C%5C%5C%20%20%3D%20%5Cfrac%7BBC%7D%7BAB%7D%3D%5Cfrac%7B15%7D%7B25%7D%3D%5Cfrac%7B3%7D%7B5%7D)
Answer:
(b)
Step-by-step explanation:
Given
![8x + 3y = 24](https://tex.z-dn.net/?f=8x%20%2B%203y%20%3D%2024)
Required
The graph
First, make y the subject
![3y = 24 - 8x](https://tex.z-dn.net/?f=3y%20%3D%2024%20-%208x)
Divide through by 3
![y = 8 - \frac{8}{3}x](https://tex.z-dn.net/?f=y%20%3D%208%20-%20%5Cfrac%7B8%7D%7B3%7Dx)
Let x = 3
![y = 8 - \frac{8}{3}*3 = 8 - 8 = 0](https://tex.z-dn.net/?f=y%20%3D%208%20-%20%5Cfrac%7B8%7D%7B3%7D%2A3%20%3D%208%20-%208%20%3D%200)
Let x = 6
![y = 8 - \frac{8}{3}*6 = 8 - 16 = -8](https://tex.z-dn.net/?f=y%20%3D%208%20-%20%5Cfrac%7B8%7D%7B3%7D%2A6%20%3D%208%20-%2016%20%3D%20-8)
So, we plot the graph through
and ![(6,-8)](https://tex.z-dn.net/?f=%286%2C-8%29)
See attachment for graph