4 years ago

Please help if you can:)

Mathematics

1 answer:

Zepler [3.9K]4 years ago

4 0

87.41898806% or 87% is what i got

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A total of 487 tickets were sold for the school play. They were either adult tickets or student tickets. There were 63 fewer stu

shepuryov [24]

S=a-63

s+a=487, using s from above in this equation you get:

a-63+a=487 combining like terms

2a-63=487 adding 63 to both sides

2a=550 dividing both sides by 2

a=275

So there were 275 adult tickets sold.

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3 years ago

Taylor will order one t-shirt for each person who attends her family's reunion. The cost is

mihalych1998 [28]

Answer:

C) 70

Step-by-step explanation:

Since they can only spend a maximum of $600, we can fill that in for c. Now, we can solve the equation for n.

600 = 8n + 40

~Subtract 40 to both sides

560 = 8n

~Divide 8 to both sides

70 = n

Best of Luck!

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3 years ago

T+b = 41<br> t = 2b+2<br> Solve for t and b

erastovalidia [21]

Answer: b=13, t=29

Step-by-step explanation:

Substituting the first equation into the second,

$2b+2+b=41\\\\3b+2=41\\\\3b=39\\\\b=13\\\\\implies t=2(13)+2=29$

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2 years ago

Given the functions f(x) = log2(2x) and g(x) = 2x – 3, which of the following statements is true? Both f(x) and g(x) decrease on

Mama L [17]

The true statement is that (d) both f(x) and g(x) increase on the interval of (0 , ∞)

<h3>How to determine the true statement?</h3>

The functions are given as:

f(x) = log₂(2x)

g(x) = 2x - 3

Next, we plot the graph of both functions (see attachment)

From the attached graph, we can see that:

As x increases, the functions value increase

Hence, the true statement is that (d) both f(x) and g(x) increase on the interval of (0 , ∞)