Answer:
4.086 or rounded to 4.1
Step-by-step explanation
Since we need to combine the amounts he ran on each day we need to add. We need to add normally and then add the decimal after the number 4. make sure to add km at the end to label your answer.
1). The answer is 86. .29n =24.94
In order to obtain this you need to divide both sides by .29
2) The answer is 25%
35/140 x 100% =25%
3) The answer is $70
So if 100% of 40 is 40 and 75% of 40 is 30 than you need to add 40 + 30 which equals 70.
Hope this helps :)
Answer:
He will ned 1 dollar more
Step-by-step explanation:
50x.06=3 so that is the sales tax subtract it by 2 and he will need 1 more dollar
Answer:
see explanation
Step-by-step explanation:
(1)
(a)
sin(a) =
= ![\frac{15}{17}](https://tex.z-dn.net/?f=%5Cfrac%7B15%7D%7B17%7D)
(b)
cos(a) =
= ![\frac{8}{17}](https://tex.z-dn.net/?f=%5Cfrac%7B8%7D%7B17%7D)
(c)
tan(a) =
= ![\frac{15}{8}](https://tex.z-dn.net/?f=%5Cfrac%7B15%7D%7B8%7D)
----------------------------------------------------
(2)
(a)
sin(b) =
= ![\frac{8}{17}](https://tex.z-dn.net/?f=%5Cfrac%7B8%7D%7B17%7D)
(b)
cos(b) =
= ![\frac{15}{17}](https://tex.z-dn.net/?f=%5Cfrac%7B15%7D%7B17%7D)
(c)
tan(b) =
= ![\frac{8}{15}](https://tex.z-dn.net/?f=%5Cfrac%7B8%7D%7B15%7D)
Answer: 9√17
using pythagoras theorem, we have:
the base of the triangle is ![\sqrt{39^{2}-12^{2} } =9\sqrt{17}](https://tex.z-dn.net/?f=%5Csqrt%7B39%5E%7B2%7D-12%5E%7B2%7D%20%20%7D%20%3D9%5Csqrt%7B17%7D)
Step-by-step explanation: