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Vladimir [108]
3 years ago
9

two groups go to a sporting event. The first buys 2 tickets and 1 child ticket for $39. The other buys 3 adult tickets and 1 chi

ld ticket for $56. How many dollars does it cost to purchase an adult ticket to the sporting event?
Mathematics
1 answer:
dexar [7]3 years ago
7 0
$17 for an adult ticket
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Answer:

C. 303,000 Joules

Step-by-step explanation:

1. use abcos(theta)

a=50

b=7000

theta=30 degrees

2. (50)(7000)cos(30)=303,000

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B distributive property
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PLEASE HELP ME!<br> Drag the expressions into the boxes to correctly complete the table.
Kamila [148]

<em><u>The polynomials are:</u></em>

x^4+3x^3-5x^2-7x+20

x^3-2x^2+x-12

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4\sqrt[3]{x} -\sqrt{x}  -20

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x^{-3}-x^{-2}-6x^{-1}+8

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

Polynomial is an expression with variables and coefficients,

Which involves only the operations of addition, subtraction, multiplication, and non-negative integer exponents of variables

<em><u>Option 1</u></em>

4\sqrt[3]{x} -\sqrt{x}  -20

Polynomial does not include roots

This is not a polynomial equation

<em><u>Option 2</u></em>

x^4+3x^3-5x^2-7x+20

This is polynomial expression involving addition and subtraction between terms with non-negative integer exponents of variables

<em><u>Option 3</u></em>

\frac{5}{x^3}-\frac{1}{x^2}+\frac{8}{x}-40

This is not a polynomial. This equations involves negative integer exponents of variables

<em><u>Option 4</u></em>

x^3-2x^2+x-12

This is a polynomial involving addition and subtraction between terms with non-negative integer exponents of variables

<em><u>Option 5</u></em>

x^{-3}-x^{-2}-6x^{-1}+8

This is not a polynomial. This equations involves negative integer exponents of variables

<em><u>Option 6</u></em>

x^2+3x^5-6x+12x^3

This is a polynomial involving addition and subtraction between terms with non-negative integer exponents of variables

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3 years ago
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V125BC [204]

Answer:

try C or A

Step-by-step explanation:

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Find the value of x<br> A. 11.67°<br> B. 42.5°<br> C.18°<br> D.20°
Julli [10]

Answer:

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Step-by-step explanation:

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Divide each side by 4

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Check it by substituting x for 20

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