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3 years ago

10

Jessie is going to the county fair. The cost of admission is $5.00 and it is $2.00 for each ride. If Jessie has $19.00, Write an

equation to determine how many rides Jessie can ride. Draw and use algebra tiles to solve.

2 answers:

shusha [124]3 years ago

7 0

Answer:

7

Step-by-step explanation:

Softa [21]3 years ago

6 0

Answer:

7

Step-by-step explanation:

19-5=14

14/2=7

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What are all the common factors of 36 and 48

Lady bird [3.3K]

The listo of the factors of

36: {1; 2; 3; 4; 6; 9; 12; 18; 36}
48: {1; 2; 3; 4; 6; 8; 12; 16; 24; 48}

The common factors: {1; 2; 3; 4; 6; 12}

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Step-by-step explanation:

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3 years ago

Whats The CORRECT answer ?

KiRa [710]

Answer:

(B) 25%

Step-by-step explanation:

40 - 30 = 10

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3 years ago

The slope of the line passing through the points (6, -1) and (7, -2) is<br><br> -3<br> -1<br> 1

Ahat [919]

Answer:

-1

Step-by-step explanation:

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3 years ago

Which system or equation is represented in the graph?

melamori03 [73]

Answer:

$(A)\displaystyle \begin{array} {ccc} \displaystyle y = - 2 \\ x - 2y = 6\\ \end{array}$

Step-by-step explanation:

<h3>Equation of the blue line:</h3>

since the line is horizontal and passes <u>-</u><u>2</u> the equation of the blue line should be

$\displaystyle \large y = - 2$

<h3>Equation of the red line:</h3>

remember The form of equation of a line

$\displaystyle \boxed{ \displaystyle y = mx + b}$

where m is slope of the line and b is the y-intercept we can clearly see that the red line crosses y-axis at (0,-3) therefore b=-3

to figure out m we can consider the following formula:

$\displaystyle m = \frac{ \Delta y}{ \Delta x}$

from the graph we acquire ∆y=1 and ∆x=2

thus substitute:

$\displaystyle m = \frac{ 1}{ 2}$

so we have figured out m and b

therefore our equation of blue line is

$\displaystyle y = \frac{1}{2} x - 3$

our given options are in standard form so

move -3 to left hand side and change its sign:

$\displaystyle y + 3= \frac{1}{2} x$

cross multiplication:

$\displaystyle 2y + 6= x$

move 6 to right hand side and x to left hand side and change its sign

$\displaystyle - x + 2y = - 6$

multiply both sides by -1:

$\displaystyle x - 2y = 6$

hence, our system of linear equation is

$\displaystyle \begin{cases} \displaystyle y = - 2 \\ x - 2y = 6\\ \end{cases}$

3 0

3 years ago