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Aliun [14]
3 years ago
13

The neighborhood movie theatre is running several specials this summer. You get a free soda with every fifth ticket you buy. You

get a free bag of popcorn with every eighth ticket you buy. You get a free ticket with every tenth ticket you buy. You get a free ticket with every tenth ticket you buy. How many tickets do you buy to get all three at the same time - a soda, popcorn, and ticket free?
20 tickets


24 tickets


30 tickets


40 tickets
Mathematics
1 answer:
harina [27]3 years ago
4 0

Answer:

30??

Step-by-step explanation:

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Which graph represents the function f(x)= -2^x - 1
MAXImum [283]

Answer:

the first graph does////=//

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3 years ago
Question: Antonio is working with a new geometric series generated by the equation A(n)=20(1.1)^n-1.His sister challenged him to
Mekhanik [1.2K]

Answer:

sum of 22nd = 1,428.05

sum of 23 to 40 is 932.53

Step-by-step explanation:

A(n)=20(1.1)^n-1

20 is the first term or a1

1.1 is the common ratio or r

A(22) = 20(1.1)^22-1

22nd term = 20(1.1)^21

22nd term = 148.00

sum of geometric sequence

formula

Sn = a1(1-r^n)/1-r

Sn = sum

a1 = first term

n = number of term

r = constant ratio

sum of 22nd = 1,428.05.

23 to 40 is 17 terms

Sequence: 23, 25.3, 27.83, 30.613, 33.6743, 37.04173, 40.745903 ...

The 17th term: 105.684378686

Sum of the first 17 terms: 932.528165548

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miniwebtoolcomgeometricsequencecalculator

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3 years ago
What is the area of a trapezoid ABCD with bases AB and CD
Delvig [45]
A= a+b/2h =10+20/2 x13 =195

I believe 195 is correct if not, I’m so sorry
3 0
3 years ago
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If 3/4 is the dividend and -2/5 is the divisor then what is the quotient ?
Alexxx [7]

Answer:

\dfrac{-15}{8}

Step-by-step explanation:

<h3>Fraction division:</h3>

\sf \dfrac{3}{4} \ \div \dfrac{-2}{5}

 Use KCF method.

  • Keep the first fraction.
  • Change division to multiplication
  • Flip the second fraction.

       \sf \dfrac{3}{4} \ \div \dfrac{-2}{5}=\dfrac{3}{4}*\dfrac{-5}{2}

                      \sf = \dfrac{3*(-5)}{4*2}\\\\ =\dfrac{-15}{8}

4 0
1 year ago
X to the third plus 64 equal 0
GREYUIT [131]

x^3 + 64 = 0

Subtract both sides by 64:

x^3 = -64

x = -4

3 0
3 years ago
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