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Gwar [14]
3 years ago
9

A local museum charges $25 per adult and $12 per child for admission fees.

Mathematics
1 answer:
s2008m [1.1K]3 years ago
5 0

Answer:

We do not need a graph.

A) 12x + 25y = 9,014

B)  x + y = 450

We multiply equation B) by -12

B) -12x -12y =  -5,400 then we add equation A)

A) 12x + 25y = 9,014

13y = 3,614

y = 278 (adults)

B)  x + 278 = 450

x = 172 (children)

Step-by-step explanation:

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Judy simplified the expression (3x + 1)(x – 3) – (2 – 2x2 – 3x). What is the constant term in the simplified expression?
andrey2020 [161]

Answer:

Step-by-step explanation:

(3x+1)(x-3)-(2-2x^2-3x)

3x^2+x-9x-3-2+2x^2+3x

3x^2+2x^2+x-9x+3x-3-2

5x^2-5x-5

the constant term in the simplified expression is -5.

5 0
3 years ago
Claire and her partner, Grace, are throwing for the javelin event as a team. Claire threw the javelin 42 ft. and Grace threw it
Blababa [14]

Answer:

42+39 or 81 feet

Step-by-step explanation:

add them up and you get 81 feet.

Hope this helps plz hit the crown :D

4 0
3 years ago
A population of 200 rabbits can be modeled by the equation y = 200e^0.06x, where y is the final population of rabbits and x is t
Elenna [48]
Graph 2, Option 4 would be your answer because:
If you substitute 1 into the equation (x), you would get about 212
If you substitute 2, you would get approximately 225
If you substitute 10, you would get approximately 364.
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If we substitute 15 into x in the equation, we would get approximately 492.
3 0
3 years ago
Consider that the roots of a cubic equation with integral coefficients are 1, −2, and 3.
Iteru [2.4K]

Answer:

The answer is option A) X + 2

Step-by-step explanation:

Any polynomial of order n can be expressed in terms of their roots in factors of the form

(x-a)(x-b)(x-c)(x-d)....... = 0

Where a,b,c,d,... are the roots of the polynomial

In the example shown

(x+2) = (x-(-2))

And -2 happens to be the root of the polynomial in question

3 0
3 years ago
Read 2 more answers
What is 3.59 rounded to the nearest whole number?
Sedbober [7]

Answer:

its 4 ezy

Step-by-step explanation:

please mark as brainlists

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