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weqwewe [10]
3 years ago
15

Sam and Maria were shopping for school supplies. Each purchased different quantities of the same notebook and thumb drive. Sam b

ought 4 notebooks and 1 thumb drive for $32 . Maria bought 3 notebooks and 2 thumb drives for $39 . Find the cost of each notebook and each thumb drive
Mathematics
1 answer:
salantis [7]3 years ago
6 0

Answer:

idk

Step-by-step explanation:

idkkkkkkkkkkkkkk

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The width of a rectangle is 12 units. Can the perimeter x of the rectangle can be 60 units when its length y is 18 units? (1 poi
juin [17]

If the width is 12 and the length is 18, the perimeter of the rectangle is 12 + 12 + 18 + 18, or 60. So yes the perimeter can be 60.

8 0
3 years ago
Find the slope of the line passing through the points (-5,3) and (-7,5).
Alekssandra [29.7K]

Step-by-step explanation:

points (-7,5) and (5,-3)?

This would mean to subtract the y coordinates:

5 - (-3) = 8

Then subtract the x coordinates in the same order:

-7 - 5 = -12

Then divide the y result by the x result for the slope:

8/-12 is the slope.

In simplest form, this is equivalent to -2/3

4 0
2 years ago
What is the range of the function?<br> A. (-1,3,5)<br> B. (2,6,8,3,5)<br> C. {3}<br> D. (2,6,8)
Roman55 [17]

Answer:

I think the answer is D. (2,6,8) because if the ones on the right are y - coordinates in the Function then it should be correct. If not sorry

(Range is y - coordinate)

(Domain is x - coordinate)

7 0
3 years ago
How do I do trigonometry:ratios and finding missing sides?
Bingel [31]

Answer:

Use trig ratios to find unknown sides in right triangles.

Step-by-step explanation:

3 0
3 years ago
Which graph represents the following system of inequalities?<br> y &gt; 2x - 5<br> y &lt;-3x
NARA [144]

Answer:

The graph i the attached figure

Step-by-step explanation:

we have

y > 2x-5 ----> inequality A

The solution of the inequality A is the shaded area above the dotted line y=2x-5

The slope of the dotted line is positive

The x- intercept of the dotted line is the point (2.5,0)

The y- intercept of the dotted line is the point (0,-5)

y < -3x -----> inequality B

The solution of the inequality B is the shaded area below the dotted line y=-3x

The slope of the dotted line is negative

The x- intercept of the dotted line is the point (0,0)

The y- intercept of the dotted line is the point (0,0)

The solution of the system of inequalities is the shaded area between the two dotted lines

see the attached figure

8 0
3 years ago
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