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Nataly_w [17]
2 years ago
6

Help me please!!!!!!!!!!!!

Mathematics
1 answer:
GuDViN [60]2 years ago
4 0

Answer:

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Step-by-step explanation:

;-;

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The cost of a company picnic varies directly as the number of employees attending the picnic. If a company picnic costs $487.50
Drupady [299]

The company picnic cost $ 1300 for 80 employees

<em><u>Solution:</u></em>

Given that cost of a company picnic varies directly as the number of employees attending the picnic

Let "c" be the company picnic cost

Let "n" be the number of employees attending the picnic

Therefore,

cost \propto \text{ number of employees attending picnic }

c \propto n\\\\c = kn

Where "k" is the constant of proportionality

c = kn ---------- eqn 1

<em><u>Given that company picnic costs $487.50 for 30 employees</u></em>

Therefore substitute c = 487.50 and n = 30

487.50 = k(30)\\\\k = \frac{487.50}{30} = 16.25

<em><u>How much does a company picnic cost for 80 employees?</u></em>

Substitute n = 80 and k = 16.25 in eqn 1

c = 16.25(80) = 1300

Thus $ 1300 is the cost for 80 employees

5 0
3 years ago
How many solutions exist for the following system of equations: 4x + y = 7 and 3x - y = 0 a. no solution b. one solution c. infi
Zanzabum
4x+y=7 \\&#10;\underline{3x-y=0} \\&#10;4x+3x=7+0 \\&#10;7x=7 \ \ \ |\div 7 \\&#10;x=1 \\ \\&#10;3x-y=0 \\&#10;3 \times 1-y=0 \\&#10;3-y=0 \ \ \ |+y \\&#10;y=3 \\ \\&#10;(x,y)=(1,3)

The answer is B. one solution.
6 0
3 years ago
Which equation is correct? 2x+38) - 5x +4 A 7x - 41 B 7x + 41 C 36x - 2<br>or just write your own
bija089 [108]

Answer:

-3x+42

Step-by-step explanation:

(2x+38) - 5x +4

2x+38 - 5x +4

2x+38+ - 5x +4

2x+-5x+38+4

-3x+42

5 0
3 years ago
What is the answer???
Lapatulllka [165]
Is either I’m blind and can’t see or the letter are way too small
5 0
3 years ago
use the graph of g(x)=3 √x to help you explain why there is only one solution for every cube root equation of the form y=3 √x+a
Leni [432]

Answer:

G(x)=2x32+c

Step-by-step explanation:

4 0
2 years ago
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