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2 years ago

15

A ballet company has sold 540 tickets for the next performance. Tickets for the center section are $56 while tickets for the lef

t and right sections are $38. They have sold $24,120 in tickets. How many $56 and $38 tickets were sold?

1 answer:

stiv31 [10]2 years ago

7 0

Answer:

nope have no idea what it is sorry man (or girl)

Step-by-step explanation:

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Mike had to call a plumber. The plumber charged $55 for the service call plus, plus $22 for parts, and an hourly rate. He worked

Semmy [17]

Answer: the answer is $456 and that is correct

Step-by-step explanation:

152×3= $456

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2 years ago

Let n (AUB)=32n(B)=16and n(ANB)9 find n (A)

Lubov Fominskaja [6]

Answer:

32

Step-by-step explanation:

n(A∪B)=n(A)+n(B)−n(A∩B)−−−−−−−(1)

Given n(A)= ? we represent with x

n(B)= 16

n(A∪B) = 32

Substituting in equation 1 to get n(A)

32 = n(A) + 9 − 9

⇒n(A) = 32 − 0

n(A) = 32

to confirm this we put the values into the formula below

n(A∪B)=n(A)+n(B)−n(A∩B)−−−−−−−(1)

32 = 32 + 9 - 9

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1 year ago

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Jlenok [28]

Answer:

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Step-by-step explanation:

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2 years ago

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babunello [35]

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2 years ago

-6 - 3(2x + 4) = 18what’s the answer

Brrunno [24]

Answer:

$x=-6$

Step-by-step explanation:

$-6-3\left(2x+4\right)=18$

Add 6 to both sides:

$-6-3\left(2x+4\right)+6=18+6$

$-3\left(2x+4\right)=24$

Divide both sides by -3:

$\frac{-3\left(2x+4\right)}{-3}=\frac{24}{-3}$

$2x+4=-8$

Subtract 4 from both sides:

$2x+4-4=-8-4$

$2x=-12$

Divide both sides by 2:

$\frac{2x}{2}=\frac{-12}{2}$

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2 years ago