You can say 48.03 + 7.55 = 55.58 so the nearest number is 56 :))
i hope this be helpful
have a nice day
Answer:
y intercept = ![(0, ~-\frac{5}{2} )](https://tex.z-dn.net/?f=%280%2C%20~-%5Cfrac%7B5%7D%7B2%7D%20%29)
x intercept = ![(-2, ~0)](https://tex.z-dn.net/?f=%28-2%2C%20~0%29)
.
Step-by-step explanation:
![-5x - 5y = 10](https://tex.z-dn.net/?f=-5x%20-%205y%20%3D%2010)
.
y intercept
![\to x = 0](https://tex.z-dn.net/?f=%5Cto%20x%20%3D%200)
![-5(0) - 4y = 10](https://tex.z-dn.net/?f=-5%280%29%20-%204y%20%3D%2010)
![-4y = 10](https://tex.z-dn.net/?f=-4y%20%3D%2010)
![y = \frac{10}{-4}](https://tex.z-dn.net/?f=y%20%3D%20%5Cfrac%7B10%7D%7B-4%7D)
![y = -\frac{5}{2}](https://tex.z-dn.net/?f=y%20%3D%20-%5Cfrac%7B5%7D%7B2%7D)
so, the answer is ![(0, ~-\frac{5}{2} )](https://tex.z-dn.net/?f=%280%2C%20~-%5Cfrac%7B5%7D%7B2%7D%20%29)
.
x intercept
![\to y = 0](https://tex.z-dn.net/?f=%5Cto%20y%20%3D%200)
![-5x - 4(0) = 10](https://tex.z-dn.net/?f=-5x%20-%204%280%29%20%3D%2010)
![-5x = 10](https://tex.z-dn.net/?f=-5x%20%3D%2010)
![x = \frac{10}{-5}](https://tex.z-dn.net/?f=x%20%3D%20%5Cfrac%7B10%7D%7B-5%7D)
![x = -2](https://tex.z-dn.net/?f=x%20%3D%20-2)
so, the answer is ![(-2, ~0)](https://tex.z-dn.net/?f=%28-2%2C%20~0%29)
.
Happy to help :)
Answer:
9x^2 - 49y^2
Step-by-step explanation:
Answer: E. 1200
Step-by-step explanation:
Given : A certain restaurant offers 8 different salads, 5 different main courses, 6 different desserts.
i.e. No. of choices for different salads= 8 -----(1)
No. of choices for different main courses = 5 ----(2)
No. of choices for different desserts = 6
When we choose two different desserts then we use permutation(repeatition not allowed) :
----(3)
[∵ No. of ways to choose r things out of n =
]
If customers choose one salad, one main course and two different desserts for their meal , then By Fundamental principle of counting (Multiply (1) , (2) and (3)), the number of different meals are possible :-
![8\times5\times30\\\\=1200](https://tex.z-dn.net/?f=8%5Ctimes5%5Ctimes30%5C%5C%5C%5C%3D1200)
Hence, the correct answer is E. 1200 .
-2.26 is the answer I got when I used my calculator.