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Rina8888 [55]
3 years ago
6

Five friends bought admission tickets the museum and a box lunch.the cost of each admission ticket was $11.75.each box lunch cos

t $5.write two equivalent expressions and then find the total cost.
Mathematics
1 answer:
slega [8]3 years ago
4 0
Cost of the admission tickets: 11.75x

Cost of the box lunch: 5x

Expressions to find the total cost = (1) ....... 11.75x + 5x

That is equivalent to: (2) .......... (11.75 + 5)x = 16.75x.

Now calculate the cost for x = 5 using both expressions:

1) 11.75(5) + 5(5) = 58.75 + 25 = 83.75

2) 16.75(5) = 83.75

Of course you got the same result with both expressions.
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6. Let f and g be differentiable functions
Julli [10]

Answer:

(b) 1

Step-by-step explanation:

To differentiate h(x)=f(x)g(x) we will need the product rule:

h'(x)=f'(x)g(x)+f(x)g'(x).

We have h'(x)=f(x)g'(x), so the following equation is true by the transitive property:

f'(x)g(x)+f(x)g'(x)=f(x)g'(x)

By subtraction property we have:

f'(x)g(x)=0

Since g(x) \neq 0, then we can divide both sides by g(x):

f'(x)=\frac{0}{g(x)}

f'(x)=0

This implies f(x) is constant.

So we have that f(x)=c where c is a real number.

Since f(0)=1 and f(0)=c, then by transitive property 1=c.

So f(x)=1.

Checking:

h(x)=1 \cdot g(x)

h'(x)=g'(x)=1 \cdot g'(x)

So the following conditions were met.

5 0
3 years ago
Which choice is equivalent to the expression below? HELP PLEASE THE PROBLEM IS ON THE PICTURE!!!!!!!
zvonat [6]
The correct answer is C
5 0
4 years ago
I'm confused how do I simplify that??
zimovet [89]
The answer is simply 2x over 5(fraction) +1 so it the first choice
6 0
3 years ago
Read 2 more answers
If it is 5 F outside and the temperature will drop 17 F in the next six hours , how cold will it get?
lys-0071 [83]
It will be as cold as -12 degrees Fahrenheit
(That’s pretty cold....)
That’s because 5 - 17= -12
Hope this helps :)
3 0
3 years ago
4 ake away 2 times -1
Sergio039 [100]

Answer:

Answer down below.

Step-by-step explanation:

First of all, you need to start with the second section, which is 2 times -1

Doing that, will result with -2, since a positive times a negative = negative, and 2 times 1 = 2

Then, do -2 minus 4, and that gives you -6

Hope this helps!

6 0
3 years ago
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