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3 years ago

Help me! Pls! I put the points high up I will like and mark brainliest! Promise! Pls help me!

Mathematics

1 answer:

Gemiola [76]3 years ago

8 0

Answer: a. 6 rows 6 people per row, 9 rows 4 people in each row, 36 rows 1 person per row, 18 rows 2 people per row, 12 rows 3 people per row, 9 rows 4 people per row

Step-by-step explanation: 4 rows 9 people, 3 rows 12 people

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If there are 9 showings of a film at the science at a total of 486 people saw the same film the same number of people at each sh

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54 people saw the film at each showing

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3 years ago

A theater company charges $10.50 per ticket for people of all age groups. If c represents the total number of children who bough

statuscvo [17]

The equation t = 10.5(c + a) represents the total money earned by the company from the sale of tickets

Solution:

Given that,

Ticket charged for people of all age groups = $ 10.50 per ticket

Let "c" represents the total number of children who bought tickets

Let "a" represents the total number of adults who bought tickets

Now, let the total money collect be represented by "t"

Number of people bought tickets = number of children bought tickets + number of adults bought tickets

Now the total money earned by company is given as:

Total money earned = cost per ticket x number of people bought tickets

Total money collected = cost per ticket x (number of children bought tickets + number of adults bought tickets)

Substituting the known values we get,

$\mathrm{t}=10.5 \times(\mathrm{c}+\mathrm{a})$

t = 10.5(c + a)

Hence, the required equation is t = 10.5(c + a)

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4 years ago

Read 2 more answers

Which number is greater: -20 or -24

pashok25 [27]

Answer:

-20

Step-by-step explanation:

-20 is greater. Since both numbers are negative, the closest number to zero is technically greater.

4 0

3 years ago

Several terms of a sequence {an}n=1 infinity are given. A. Find the next two terms of the sequence. B. Find a recurrence relatio

s344n2d4d5 [400]

Answer:

A) $\frac{1}{1024},\frac{1}{4096}$

B) $\left\{\begin{matrix}a(1)=1 & \\ a(n)=a(n-1)*\frac{1}{4} &\:for\:n=1,2,3,4,... \end{matrix}\right.$

C) $\\a_{n}=nq^{n-1} \:for\:n=1,2,3,4,...$

Step-by-step explanation:

1) Incomplete question. So completing the several terms: $\left \{a_{n}\right \}_{n=1}^{\infty}=\left \{ 1,\frac{1}{4},\frac{1}{16},\frac{1}{64},\frac{1}{256},... \right \}$

We can realize this a Geometric sequence, with the ratio equal to:

$q=\frac{1}{4}$

A) To find the next two terms of this sequence, simply follow multiplying the 5th term by the ratio (q):

$\frac{1}{256}*\mathbf{\frac{1}{4}}=\frac{1}{1024}\\\\\frac{1}{1024}*\mathbf{\frac{1}{4}}=\frac{1}{4096}\\\\\left \{ 1,\frac{1}{4},\frac{1}{16},\frac{1}{64},\frac{1}{256},\mathbf{\frac{1}{1024},\frac{1}{4096}}\right \}$

B) To find a recurrence a relation, is to write it a function based on the last value. So that, the function relates to the last value.

$\left\{\begin{matrix}a(1)=1 & \\ a(n)=a(n-1)*\frac{1}{4} &\:for\:n=1,2,3,4,... \end{matrix}\right.$

C) The explicit formula, is one valid for any value since we have the first one to find any term of the Geometric Sequence, therefore:

$\\a_{n}=nq^{n-1} \:for\:n=1,2,3,4,...$

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3 years ago

A bunch of basil cost 1.99 and a bunch of organic basil cost $ 2.50. If Jean wants to buy two bunches of organic basil, how much

Gnoma [55]

She will have to spend $1.02 more

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3 years ago

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