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2 years ago

Lucy bought three books at a bookstore. Here are their prices (in dollars).

Mathematics

1 answer:

Valentin [98]2 years ago

8 0

Answer:

41.82$

Step-by-step explanation:

The prices are

7.58$, 16$, 18.24$.

To get the total of all what Lucy bought, You add the prices altogether.

That is,

18.24$

+16.00$

+07.58$

41.82$

The total amount of what Lucy bought is 41.82$

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Which statement describes the function shown on the graph

Anna007 [38]

Let’s use process of elimination
Since the y intercept is at (0, y)
It is around -9 and -10
It cannot be A or C
Now for slope, it is moving up at a steep pace. The slope should be positive.
For D, the slope is too little.
Therefore, it has to be B

Solution: B

7 0

2 years ago

Simplify 14^15 over 14^5

enyata [817]

14^10. Minus the powers 15 - 10

4 0

2 years ago

2. There are 42 persons in a mathematics class, and everyone of them drinks either coffee or grape milk at

Basile [38]

Answer:

1. 8

2. 24

Step-by-step explanation:

The number of persons that drink grape milk only :

18 - 10 = 8

The number of persons that drink coffee :

42 - 8 = 34

The number of persons that drink coffee only :

34 - 10 = 24

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2 years ago

How would you find the vertices of an image of a figure was rotated 270 degrees clockwise? 15 POINTS! DESPERATE

boyakko [2]

Rotation Coordinate Notation About the Origin:

90–degree counterclockwise: (x, y) → (-y, x)

180–degree counterclockwise: (x, y) → (-x, -y)

270–degree counterclockwise: (x, y) → (y, -x)

Use this to help you..

Example -

The vertices of a triangle are

( 1 , 3 ) ( 3 , -4 ) , ( - 6 , -8 )

270 degrees , clockwise , rotated from origin ( x , y ) - ( y , -x )

The first vertice = ( 1 , 3 )

after rotation - ( 3 , - 1 )

The second vertice = ( 3 , -4 )

After rotation - ( -4 , -3 )

The third vertice = ( -6 , - 8 )

After rotation - ( -8 , 6 )

Hope my answer helps!

5 0

3 years ago

Read 2 more answers

Kristin bought a pack of 12 pencils for $1.25. How much was each pencil?????????????

gregori [183]

Answer:

$0.10/pencil

Step-by-step explanation:

Find the unit cost. To do this, divide $1.25 by 12 pencils, obtaining:

$1.25

---------------- = $0.1042/pencil, or (more logically) $0.10/pencil

12 pencils

5 0

3 years ago