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Angelina_Jolie [31]
3 years ago
5

An Amazon employee packed two boxes of identical books and calculators for shipping. One box held 3 books and 4 calculators. The

employee marked the weight as 17oz. The other box held 4 books and 1 calculator. The employee marked the weight as 14oz. Determine the weight of one book and one calculator.
Mathematics
1 answer:
Afina-wow [57]3 years ago
6 0

Answer:

pls make it clear

Step-by-step explanation:

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A hat salesman earns a commission of 30% of all hat sales made. Yesterday he sold 3 hats for $90 each and 4 hats for $50 each. H
zalisa [80]
(30/100)(90*3+50*4)

(30/100)(270+200)

(30/100)(470)

$141.00


6 0
3 years ago
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Use the calculator to graph the function y = x3 – 3x + 3. What are the coordinates of the turning point(s) of the graph? (1.5, 0
nalin [4]
A Turning Point where a local maximum or local minimum happens.
The given function is ⇒⇒⇒ <span>y = x³ – 3x + 3
</span>
The graph of the given function is as shown in the attached figure.
So, The turning points of function are (–1, 5)  and (1, 1)

3 0
4 years ago
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Can someone please help me please I really need help please help me.
kvv77 [185]

Answer:

Step-by-step explanation:

I can't get to act correctly either.

The answer is 1 day and 7 items.

Ariana

y = 5x + 2

Julie

y = 7x

The ys have to be the same so equate the right hand side.

7x = 5x + 2                      Subtract 5x from both sides.

7x - 5x = 5x - 5x + 2

2x = 2                             Divide by 2

2x/2 = 2/2

x = 1

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7 items

6 0
3 years ago
Someone help please!
zubka84 [21]

Answer:

Step-by-step explanation:

8/12=22/(12+6x-3)

8/12=22/(6x+9)

48x+72=264

48x=192

x=4

4 0
3 years ago
Given: MNFD is a trapezoid.
Rama09 [41]
A trapezoid with legs MN = FD is an isosceles trapezoid.
An isosceles trapezoid has diagonals that are congruent, therefore: MF = ND.
A quadrilateral with diagonals congruent and perpendicular is a square.
In a square, the height coincides with the side.
The area of a square is given by A = s²
Therefore, the area of MNFD is h²
6 0
3 years ago
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