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ddd [48]
3 years ago
12

Please help im desperate

Mathematics
2 answers:
Anna35 [415]3 years ago
8 0

Answer:

Step-by-step explanation:

Let s be number of students and a be number of adults.

a + s = 64 -> 5a + 5s = 320

8a + 5s = 461

(8a + 5s) - (5a + 5s) = 461 - 320

3a = 141

a = 47

a + s = 64 -> s + 47 = 64 -> s = 17

Please thank, rate 5, and give brainliest if helpful!

malfutka [58]3 years ago
6 0

Answer:

a + s = 64 -> 5a + 5s = 320

8a + 5s = 461

(8a + 5s) - (5a + 5s) = 461 - 320

3a = 141

a = 47

a + s = 64 -> s + 47 = 64 -> s = 17

give brainliest if helpful!

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Step-by-step explanation:

By definition the domain of an inverse function f^-1(x) is the range of f(x) and the range of the inverse function is equal to the domain of the principal function f(x).

If you have a function f(x)=5x, then to find the inverse function, follow these steps:

1. Make y=f(x)

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2. Solve for the variable "x":

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3. Exchange the variable "x" with the variable "y":

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4. Exchange "y" withf^{-1}(x). Then the inverse function is:

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3 years ago
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Se = sum of all 10 decimals in Te

Ee =estimated sum of all 10 decimals in Te after rounding up.

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