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romanna [79]
3 years ago
9

The total profit from the Spanish club fund-raiser varies directly with the number of dinner tickets sold. If the sale of 22 tic

kets results in a profit of $253, how many tickets must be sold to reach the fund-raising goal of $700 ?
Mathematics
1 answer:
worty [1.4K]3 years ago
6 0

Answer:

61 tickets

Step-by-step explanation:

It is given that,

The total profit from the Spanish club fund-raiser varies directly with the number of dinner tickets sold.

If the sale of 22 tickets results in a profit of $253.

Profit in 1 ticket = \dfrac{253}{22}=\$11.5

Let x tickets are sold in order to reach the fund-raising goal of $700.

x=\dfrac{22}{253}\cdot700\\\\=\$60.86

or

= 61 tickets

Hence, 61 tickets must be sold to reach the fund-raising goal of $700.

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Ede4ka [16]

Answer: ≈ 1696460.03

Step-by-step explanation:

Formula:

P.D.=(\frac{\pi }{4})D^2LN ⇒ \left(\frac{\pi }{4}\right)400^2\cdot 4.5\cdot 6

Steps:

1. calculate pi and inset into equation

=0.785398(400^2)(4.5)(6)

2. calculate exponents

=(0.785398)(160000)(4.5)(6)

3 . multiply the rest

=(125663.706144)(4.5)(6)

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4. divide by 2 to get the diameter

=\frac{3392920.065877}{2}

5. round to the nearest hundredth (2 decimal points)

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Hope this helped!

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2 years ago
Point B is collinear with A and C and partitions AC in a 3:4 ratio. B is located at (4,1) and C is located at (12,5). Find the c
GrogVix [38]

Answer:

A(-\frac{20}{3} ,-\frac{13}{3})

Step-by-step explanation:

Point B partitions AC in a 3:4 ratio.

B is located at (4,1) and C is located at (12,5).

Let (x_1,y_1) be the coordinates of A.

Then (\frac{mx_1+nx_2}{m+n}, \frac{my_1+ny_2}{m+n})=(4,1)

But m:n=3:4 implies m=3 and n=4 and (x_2=12,y_2=5)

(\frac{3x_1+4*12}{3+4}, \frac{3y_1+4*5}{3+4})=(4,1)

(\frac{3x_1+48}{7}, \frac{3y_1+20}{7})=(4,1)

\frac{3x_1+48}{7}=4, \frac{3y_1+20}{7}=1

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x_1=-\frac{20}{3} , y_1=-\frac{13}{3}

8 0
3 years ago
Find an equation for the nth term of the arithmetic sequence.<br> -20, -16, -12, -8, ...
liq [111]
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5 0
3 years ago
Read 2 more answers
Help please if you can
antiseptic1488 [7]
What is the question?

6 0
3 years ago
Angles and transversals thank you
faltersainse [42]

Answer:

#11-13: 118 , 97 , 62

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3 years ago
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