All categories

3 years ago

Jan has $28 to spend at the carnival.

Mathematics

2 answers:

a_sh-v [17]3 years ago

7 0

Answer:

5 rides.

Step-by-step explanation:

$28 - $6.50 = $21.50

$21.50 - $4 = $17.5

$17.5 ÷ $3 = 5.83

GuDViN [60]3 years ago

4 0

First you would have to subtract 6.50 from 28, which would get you 21.50. Next, since jan spends $4.00 on food, we subtract 4 from 21.50, giving us 17.50.

Since each ride costs $3, we divide 17.50 & 3, getting us 5.83333.

This means that she can ride at max 5 rides.

You might be interested in

What is 0.08333333333 as a fraction in the simplest form

Sergio [31]

The answer in simplest form would be 5/6

8 0

4 years ago

Read 2 more answers

Please help I will mark brainlist if correct

love history [14]

--------------------------------------------------------------------------
Equation
--------------------------------------------------------------------------
$y - 9 = - \dfrac{1}{2} (x + 2)$

--------------------------------------------------------------------------
Rearrange the equation
--------------------------------------------------------------------------
$y - 9 = - \dfrac{1}{2} (x + 2) \\ \\
 y - 9 = - \dfrac{1}{2}x - 1 \\ \\
 y - 9 + 9 = - \dfrac{1}{2}x - 1 + 9 \ \Longleftarrow \text{add 9 to both side} \\ \\
 y = -\dfrac{1}{2}x + 8$

--------------------------------------------------------------------------
slope of the perpendicular line
--------------------------------------------------------------------------
slope = 2

(*the slope of the perpendicular line is the <span>negative reciprocal of the slope of line)</span>

---------------------------------------------------------------------------
Substitute slope into equation y = mx + c
---------------------------------------------------------------------------
y = 2x + c

---------------------------------------------------------------------------
Find y-intercept
---------------------------------------------------------------------------
y = 2x + c
At point (0, 4)
4 = 2(0) + c
c = 4

----------------------------------------------------------------------------
Substitute y-intercept into the equation y = 2x + c
-----------------------------------------------------------------------------
y = 2x + 4

----------------------------------------------------------------------------
Answer: y = 2x + 4
-----------------------------------------------------------------------------

3 0

4 years ago

How do I find the domain range and function of the graph

Allisa [31]

Answer:

D = {-3, -2, -1, 1, 4}

R = {-5, -1, 0, 2}

Step-by-step explanation:

You have correctly described the process of finding the domain and range by the way you filled in the blanks at the top of the sheet.

The domain is the set of x-values of the points on the graph:

D = {-3, -2, -1, 1, 4}

The range is the set of (unique) y-values of the points on the graph:

R = {-5, -1, 0, 2}

3 0

2 years ago

Laura's yard is in the shape of a square and a half-circle.

DanielleElmas [232]

Pi r2

17 divide 2=8.5

Then

8.5•8.5=72.25

Then

3.14•72.25=226.865

Then

226.865 divide by 2 =113.4325m2

8 0

4 years ago

Read 2 more answers

Evaluate 5x3 - 21 + 7 when x = -2.

Sliva [168]

Answer:

Step-by-step explanation:

5x³ - 21 + 7

x = 2

then:

5x³ - 14

5*2³ -14

5*8 - 14

40 - 14

8 0

3 years ago

Read 2 more answers