Each candy bar costs the same price. What is the price for 1 candy bar?
15 candy bars for $11.25
17 candy bars for $12.75
20 candy bars for $15.0
26 candy bars for $19.5
The cost for 1 candy bar is $____.
To find the cost for one candy bar, we can divide the total price by the number of candy bars in any of the given scenarios. I will use the first scenario for calculation:
15 candy bars for $11.25
$11.25 ÷ 15 = $0.75 per candy bar
Therefore, the cost for one candy bar is $0.75.
Given the equation y=20x fill in the missing x-value and y-value.
(5, y) y= ____
(x, 6) x= ____
The given equation is y = 20x.
To find the missing y-value for the point (5, y), substitute x = 5 into the equation:
y = 20 * 5
y = 100
So, the point is (5, 100) and the missing y-value is 100.
Now, to find the missing x-value for the point (x, 6), substitute y = 6 into the equation and solve for x:
6 = 20x
x = 6 / 20
x = 0.3
Therefore, the point is (0.3, 6) and the missing x-value is 0.3.
Given the equation
�
=
25
�
y=25x fill in the missing x-value and y-value. Click Here for Help Video.
(
5
,
�
)
�
=
(5, y) y=
(
�
,
8
)
�
=
(x, 8) x=
The given equation is y = 25x.
To find the missing y-value for the point (5, y), substitute x = 5 into the equation:
y = 25 * 5
y = 125
So the missing y-value when x = 5 is 125.
Now, to find the missing x-value for the point (x, 8), substitute y = 8 into the equation and solve for x:
8 = 25x
x = 8 / 25
x = 0.32
Alternatively, if you want to express x as a fraction:
x = 8 / 25
So the missing x-value when y = 8 is x = 0.32 (or 8/25 as a fraction).
Given the equation
�
=
8
�
y=8x fill in the missing x-value and y-value. Click Here for Help Video.
(
2
,
�
)
�
=
(2, y) y=
(
�
,
10
)
�
=
(x, 10) x=
Given the equation y = 8x, you can find the missing values by substitution.
For the point (2, y), plug in x = 2 to find y:
y = 8 * 2
y = 16
So the missing y-value when x = 2 is y = 16.
For the point (x, 10), set y = 10 and solve for x:
10 = 8x
x = 10 / 8
x = 1.25
So the missing x-value when y = 10 is x = 1.25.
the y value is wrong
Apologies for the oversight. Let's recalculate the y-value for the point (2, y) given the equation y = 8x.
Substitute x = 2 into the equation to find y:
y = 8 * 2
y = 16
The y-value is indeed 16, as originally calculated. If you believe this is incorrect, please provide additional context or check if the equation y = 8x is the one you are referring to.
Now for the point (x, 10), set y = 10, and solve for x:
10 = 8x
x = 10 / 8
x = 1.25
Again, the x-value when y = 10 is x = 1.25. If you meant that the y-value for a different (x, y) pair was incorrect, please clarify which point you are referring to, and I'll be happy to recalculate.
Given the equation
�
=
25
�
y=25x fill in the missing x-value and y-value. Click Here for Help Video.
(
5
,
�
)
�
=
(5, y) y=
(
�
,
8
)
�
=
(x, 8) x=
0.32
Given the equation y = 25x, let's fill in the missing y-value when x = 5 and the missing x-value when y = 8.
For the point (5, y), substituting x = 5 we get:
y = 25 * 5
y = 125
So, y = 125 when x = 5.
For the point (x, 8), to solve for x when y = 8:
8 = 25x
x = 8 / 25
x = 0.32
So, x = 0.32 when y = 8.
Given the equation
�
=
20
�
y=20x fill in the missing x-value and y-value. Click Here for Help Video.
(
5
,
�
)
�
=
(5, y) y=
(
�
,
6
)
�
=
(x, 6) x=
0.3
Given the equation y = 20x, let's fill in the missing y-value when x = 5 and the missing x-value when y = 6.
For the point (5, y), substituting x = 5 we get:
y = 20 * 5
y = 100
So, y = 100 when x = 5.
For the point (x, 6), to solve for x when y = 6:
6 = 20x
x = 6 / 20
x = 0.3
So, x = 0.3 when y = 6 (which was correctly given in your statement).
The distance traveled by the blue car is represented by
�
=
29
�
y=29x .
The distance traveled by the red car was monitored by a table. Click Here for Help Video.
Number of Hours
Miles Traveled
6
6
186
186
7
7
217
217
8
8
248
248
The speed of the blue car is
miles per hour.
The speed of the red car is
miles per hour.
The speed of a car is given by the distance traveled divided by the time it took to travel that distance. The equation for the blue car's distance traveled is y = 29x, where y represents the distance in miles and x represents the time in hours. Since the coefficient 29 is multiplied by the number of hours (x), it represents the speed of the blue car in miles per hour.
Therefore, the speed of the blue car is 29 miles per hour.
Looking at the table for the red car's distance traveled:
- In 6 hours, the red car travels 186 miles.
- In 7 hours, the red car travels 217 miles.
- In 8 hours, the red car travels 248 miles.
To find the red car's speed, we can use any of these data points to calculate the miles per hour (mph). For instance, using the data for 6 hours:
Speed of red car = Distance traveled / Time taken
Speed of red car = 186 miles / 6 hours
Speed of red car = 31 miles per hour
The speed of the red car is therefore 31 miles per hour.
what is the speed for the blue car?
The speed of the blue car is represented by the coefficient in the equation y = 29x, where y is the distance in miles, and x is the time in hours.
The coefficient "29" directly equates to the car's speed since it is the factor by which the time (x) is multiplied to give the distance (y). The equation tells us that the blue car travels 29 miles in 1 hour.
Therefore, the speed of the blue car is 29 miles per hour (mph).