3 years ago

In the equation y = 39x + 50represents the number of people at a holiday dinner and y represents the total cost of

Mathematics

1 answer:

kkurt [141]3 years ago

6 0

Answer:

The correct answer is - 12.

Step-by-step explanation:

Given:

Total number of people = y = 39x+50

Total amount spent y = 518

Solution:

The equation for the number of people who attended the dinner

y = 39x+50

The cost of dinner is equally divided by number of people =

then, 518 = y

placing value, 518 = 39x+50

x = (518-50)/39

= 468/39

= 12

Then number of people attended the dinner = 12

You might be interested in

use the compound interest formula to compute the total amount accumulated and the interest earned. 4000$ for 2years at 2.8% comp

olga_2 [115]

$Amount = 4000(1.028) ^{2}$

then solve to get 4227.136

4 0

3 years ago

Write an expression for 8 increased by g

GuDViN [60]

8+g

that is the expressioin!!

6 0

3 years ago

Read 2 more answers

A square scarf has a side length of 3/4 yard on each side.

denis-greek [22]

Answer:

$\frac{9}{16}\ yd.^2$

Step-by-step explanation:

Area of a square: $a^2$ = $a*a$

$A = a^2\\\\A = \frac{3}{4}* \frac{3}{4}\\\\A = \frac{9}{16}$

Therefore, the answer of the scarf is $\frac{9}{16}\ yd.^2$

Hope this helps!

8 0

2 years ago

Of the 423 students entering as freshmen at a small liberal arts school, 1 out of 3 will be participating in

Allisa [31]

Answer:

About 141 students would attend.

Step-by-step explanation:

423/3=141

4 0

1 year ago

Aleks04 [339]

Balance in account cannot be less than

7 0

2 years ago