All categories

3 years ago

A total of

Mathematics

2 answers:

Yuliya22 [10]3 years ago

6 0

The answer is 110 440/4=110

gulaghasi [49]3 years ago

4 0

The answer is 110 adult tickets. Let x= student tickets and y= adult tickets.

We know that the total tickets sold was 440. That means the total number of student tickets (x) plus the total number of adult tickets (y) equaled 440. Putting it into an equation, you get:

x+y=440

Now we know that the amount of student tickets is equal to three times as many adult tickets, so in an equation that is seen as:

x=3y

In order to solve for one variable, plug in 3y for the x value of the first equation to get:

y+3y=440

then solve:

4y=440
y= 440/4
y=110

The total number of adult tickets sold was 110 tickets.
(This method used in math is technically called "Solving Systems of Equations", just fyi).

You might be interested in

Carmen tiene 16 a?os y sus hermanos peque?os 2 y 3 a?os?Cuantos a?os han de pasar para que el doble de la suma de las edades de

Alborosie

what language is this??

6 0

3 years ago

Write the expression. Then, check all that apply.

MrRa [10]

Step-by-step explanation:

twice the difference of a number and 6

2×(n - 6)

the correct options are

in other words : 2. and 6. are wrong, as there is no addition, and the expression has to be written with brackets to allow the subtraction to be done before the multiplication.

6 0

2 years ago

A pitcher throws a baseball.

coldgirl [10]

Answer:

If the units in the equation are in feet, it lef5t at a height of 7.4 feet (or meters, etc.).

Step-by-step explanation:

p(x) = - 0.013x2 + 0.02x + 7.4

When x, the time, = 0 [just before it leaves the pitcher's hand]

p(0) = 7.4

4 0

3 years ago

Solve for x. 25 + 15x = 0

MA_775_DIABLO [31]

Answer:

x=−

=−1.667

Step-by-step explanation:

6 0

3 years ago

I was confused on these<br> T-T

kondaur [170]

Answer:

Step-by-step explanation: The answer for 7: is 7/2

8: 28/5.

9: 9/4

10: 24/5

7 0

3 years ago