Hi there!
![- \frac{1}{3} + 4 + \frac{2}{3} =](https://tex.z-dn.net/?f=%20-%20%20%5Cfrac%7B1%7D%7B3%7D%20%20%2B%204%20%2B%20%20%5Cfrac%7B2%7D%7B3%7D%20%20%3D%20)
First we rearrange the sum in order to add both of the fractions first. We can rearrange because the only thing we need to do is adding.
![- \frac{1}{3} + \frac{2}{3} + 4 =](https://tex.z-dn.net/?f=%20-%20%20%5Cfrac%7B1%7D%7B3%7D%20%20%2B%20%20%5Cfrac%7B2%7D%7B3%7D%20%20%2B%204%20%3D%20)
Add the fractions.
** If you don't get this, think of this story: you lack 1/3 of an apple pie and someone gives you 2/3 of pie. How much pie do you have left?
- 1 / 3 + 2 / 3 = 1 / 3 **
![\frac{1}{3} + 4 =](https://tex.z-dn.net/?f=%20%5Cfrac%7B1%7D%7B3%7D%20%20%2B%204%20%3D%20)
Finally add 4 to our found fraction.
![\boxed{ 4\frac{1}{3} }](https://tex.z-dn.net/?f=%5Cboxed%7B%204%5Cfrac%7B1%7D%7B3%7D%20%7D)
Therefore, the answer is 4 1/3.
Answer:
Option B (35°).
Step-by-step explanation:
To solve this question, the trigonometric identity sin x = cos (90-x) is required. It can also be written as cos x = sin (90-x). It can be seen that this identity holds when the two angles are complementary i.e. they sum up to 90 degrees. Therefore, the answer can be determined by substituting all the options one by one in the identity cos x = sin (20+x). If x=30 degrees, then x+20=50 degrees. 30 and 50 are not complementary. If x=35 degrees, then x+20=55 degrees. 35 and 55 are complementary since their sum is 90 degrees. Therefore, B is the correct choice!!!
Answer:
0.07704056
Step-by-step explanation:
Hi there,
No, it isn't
5x - 3 = 12
5x = 12 + 3
5x =15
Hence, X = 3
3 is the solution
Hope this helps :)
A) 1/4 of the paint is made with read so that's 25 percent
B) yellow to red paint ratio is 3:1
please crown me if this helped you!<span> </span>