Haddon’s favorite clothing store is having a sale. Shirts are 25% off and pants are 15% off. Haddon has $90 to spend on clothes.
2 answers:
Answer:
B
Step-by-step explanation:
So first we need to know how much each shirt and pair of pants cost right now:
.25(15.98) = 3.995
15.98-3.995 = 11.99 = cost of 1 shirt
.15(25.59) = 3.84
25.59-3.84 = 21.75 - cost of 1 pair of paints
Now we can make this formula:
11.99(x)+21.75(y) $90
x being shirts while y being pants
To plug in variables to get one less than $90
I'll cut it short and start with the correct one:
x = 2 and y = 3
11.99(2) + 21.75(3) $90
23.90 + 65.25 $90
89.15 $90
Therefore, B is the correct answer
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Answer:
The Slope of Line 1 is ->
The Slope of Line 2 is ->
These two lines are - > Perpendicular
Step-by-step explanation:
To find the slope of line one, you follow these steps:
First Coordinate 10 -> x1, 5 -> y1
Second Coordinate -8 -> x2, 9 -> y2
Then insert the assigned values into this equation: ->
which equals
which simplifies to
Then do the same process to find the slop of line 2:
First Coord: 2 -> x1, -4 -> y1
Second Coord: 11 -> x2, -6 -> y2
Then insert the values into this equation: ->
which equals
.
We know the lines are perpendicular by:
a. Typing the equations of the lines into a graphing calculator and observing the graph
b. Looking at the slopes. By looking at the slopes, we see that the slope of line 1 is the reciprocal of line 2, and vice versa. Since reciprocal slopes indicate perpendicular lines, the lines 1 and 2 are perpendicular to each other.
Hope this helps!
From the attached image, we can tell that:
From 1 to 2: There is a shift from left to right along the same plane (x-axis).
From 2 to 3: There is a 90° rotation in the clockwise direction.
From 3 to 4: There is a negative vertical shift. Assuming a y-axis this would be from the top down.
From 4 to 5: There is a 180° rotation in the clockwise direction.
<h3>What is a rotation?</h3>It is to be noted that a rotation is a sort of transformation that rotates each point in a figure a specific number of degrees around a particular point.
Learn more about rotation in math:
brainly.com/question/26249005
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Full Question:
These five frames (in the attached image_ show shapes of different positions. Describe how the shape moves to get from its position in each frame to the next.
