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coldgirl [10]
2 years ago
15

One US dollar is currently worth 0.79 euro (€). If you exchange $522 for euros, how many euros will you have?

Mathematics
1 answer:
Nonamiya [84]2 years ago
4 0
522 dollars  X  0.79 euro = 412.38 dollars
                       ________ 
                        1 dollar
You might be interested in
Solve the equation 2x-11=k for x
Lilit [14]

x = k/2 + 11/2

Step-by-step explanation:

\frac{k}{2} + \frac{11}{2} = \frac{k+11}{2}

hope this helped :)

4 0
2 years ago
Write and solve an equation to find the unknown side length x (in inches). Perimeter =24.2 in. Sides of the shape are 8.3, 8.3,
Anastasy [175]

Answer:

Perimeter of shape,which is a convex polygon i.e quadrilateral = 24.2 in

Sides are 8.3 in, 8.3 in, 3.8 in ,and length of fourth side be x in.

As , Perimeter = Sum of all sides

                 → 24.2 = 8.3 + 8.3 + 3.8 + x

                 → 24.2 = 16.6 +3.8 + x

                 → 24.2 = 20 .4 + x

Keeping like terms on one side, of equation

            → 24.2 - 20.4 = x

            → 3.8 = x

            → x = 3.8

So, length of fourth side = 3.8 in

The given shape is definately either a Parallelogram or a kite.



7 0
3 years ago
Determine the slope of each line segment of quadrilateral F(-3,8), G(2,-1), J(-7,6), H(-2,-3)
Sauron [17]

Answer:

kesgiugeegf eoefohfhef

Step-by-step explanation:

egewguiefgwui eiehoge

4 0
2 years ago
Please help me AAAAAA
bezimeni [28]

Answer:

45

Step-by-step explanation:

AEF is a similar triangle to ABC. that means it has the same angles, and the sides (and all other lines in the triangle) are scaled from the ABC length to the AEF length by the same factor f.

now, what is f ?

we know this from the relation of AC to FA.

FA = 12 mm

AC = 12 + 28 = 40 mm

so, going from AC to FA we multiply AC by f so that

AC × f = FA

40 × f = 12

f = 12/40 = 3/10

all other sides, heights, ... if ABC translate to their smaller counterparts in AEF by that multiplication with f (= 3/10).

the area of a triangle is

baseline × height / 2

aABC = 500

and because of the similarity we don't need to calculate the side and height in absolute numbers. we can use the relative sizes by referring to the original dimensions and the scaling factor f.

baseline small = baseline large × f

height small = height large × f

we know that

baseline large × height large / 2 = 500

baseline large × height large = 1000

aAEF = baseline small × height small / 2 =

= baseline large × f × height large × f / 2 =

= baseline large × height large × f² / 2 =

= 1000 × f² / 2 = 500 × f² = 500 ×(3/10)² =

= 500 × 9/100 = 5 × 9 = 45 mm²

8 0
2 years ago
Joe earns $13.40 an hour and it's paid every two weeks. Last week he worked seven hours longer than the week before. His pay for
andre [41]

Answer: 51

Step-by-step explanation:

You divide both numbers

683.40 / 13.40

5 0
3 years ago
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