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Vedmedyk [2.9K]
2 years ago
9

A movie rental website charges $5.00 per month for membership and $1.25 per movie.

Mathematics
2 answers:
EastWind [94]2 years ago
8 0

Answer:

Marissa can rent 18 movies this month

Step-by-step explanation:

Step 1, make an equation.

5+1.25x=28.50

Step 2, solve the equation until the x is alone.

x=18.8

The real answer is 18 because she is short on 20 cents to be able to rent 19 movies.

-BARSIC- [3]2 years ago
4 0

Answer:

18 movies

Step-by-step explanation:

1) Subtract the monthly charge from Marissa's total allowance

28.50 - 5.00 = 23.5

2) Divide 23.5 by the charge per movie.

23.5/1.25 = 18.8

3) Since there cannot be 4/5 of a movie, Marissa can spend enough to watch 18 movies.

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Find the missing coordinate to complete the ordered-pair solution to the given linear equation: A) y+6x=5 <br>      (a) (-1,?)  
N76 [4]
A
a) y+6x=5 if x= -1  then y+6(-1)=5 then y = 11
b) same thing if x = 3 then y+6(3)=5 y+18=5  subtract both sides by -18 and leave y on left then add 5+(-18)= 13 then y=13

B same as above
question (a) asks you to solve for y because x is -2
(b) asks you to solve for x because y is known
3x+2y=-6 if y = 3 you write 3x+2(3)=-6 3x+6=-6 move the +6 over to right side by subtracting 6 from both side 3x=-6 + -6 so 3x=-12 to get rid of the 3 and only leave the x you want to divide both side by 3 then x= -12/3 then the answer would be x=-4

4 0
3 years ago
Read 2 more answers
What is the answer please
-Dominant- [34]

Answer:

23

Step-by-step explanation:

2m+ 3n First substitute the letters with numbers

=(2*4)+(3*5) DO the parentheses

=8+15 Add

=23

6 0
3 years ago
What’s the correct answer I have to get this correct ... ASAP ..
sveta [45]
The first people cuz of the formula
7 0
4 years ago
De acuerdo con la siguiente función f(x)=-3x+8, ¿cuál es el punto de intersección de su grafica con el eje y?
Ket [755]

Answer:

El punto de intersección con el eje “y” será (0 ; 8).

Step-by-step explanation:

En este caso la función es f(x)= -3*x + 8, o lo que es lo mismo, y= -3*x + 8

Para encontrar la intersección en y, se debe sustituir a la variable x por 0 por en la función. Una vez hecha la sustitución, es posible resolver la ecuación para encontrar el valor de y.

En este caso:

y= -3*0 + 8

Resolviendo:

y= 0 + 8

y= 8

Otra forma de resolverlo es, siendo la función f(x)= m*x + b (donde m es la pendiente y b la ordenada al origen), el valor b es el punto donde una recta cruza el eje y. En este caso la ordenada al origen tiene un valor de 8.

Entonces <u><em>el punto de intersección con el eje “y” será (0 ; 8).</em></u>

4 0
3 years ago
Please help!<br> Solve for x.
sergij07 [2.7K]

Hello

Good Luck

Goodbye ♥

6 0
3 years ago
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