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Ad libitum [116K]
1 year ago
7

Una empresa vende semillas de dos tipos de pasto. Un saco con 100 libras de una mezcla de centeno con pasto alfombra se vende en

$245, y un saco de 100 libras de pasto alfombra se vende en $347 ¿Cuántos sacos se venden de cada tipo en una semana en la que la facturación de 19 sacos ascendió a $5369?
Mathematics
1 answer:
sukhopar [10]1 year ago
6 0
200 because I’m getting free vids if
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If ABCDE is reflected over the x-axis and then translated 3 units left, what are
zaharov [31]

Answer:

(1, - 2 )

Step-by-step explanation:

Under a reflection in the x- axis

a point (x, y ) → (x, - y ), thus

B(4, 2 ) → (4, - 2 )

A translation of 3 units left means subtract 3 from the x- coordinate of the point.

(4, - 2 ) → (4 - 3, - 2 ) → (1, - 2 )

4 0
3 years ago
© 5 t-shirts and a hat costs £62.00
nikklg [1K]

Answer:

h =  7

t =  11

Step-by-step explanation:

5t + h = 62

2t + h = 29

h+5t = 62

h+2t = 29

h = 7

t = 11

8 0
3 years ago
If AACD ~ AABE, find the value of x.
Anastaziya [24]

9514 1404 393

Answer:

  x = 16

Step-by-step explanation:

Corresponding sides are proportional.

  BE/CD = AE/AD

  20/(3x+8) = (x-1)/(x-1+27)

  20(x+26) = (3x+8)(x -1)

In standard form, this is ...

  3x^2 -15x -528 = 0

  x^2 -5x -176 = 0 . . . . . . divide by 3

  (x -16)(x +11) = 0 . . . . . . . factor

  x = 16

__

This is the positive value that makes the product zero. x=-11 will also make the product 0, but gives negative segment lengths in the geometry. It is an extraneous solution.

4 0
3 years ago
Select the correct answer from the drop-down menu.<br> Fill in the missing number in the equation.
noname [10]

Answer:

8

Step-by-step explanation:

a A + b A where A is a matrix and a and b are scalars

( a+b) A

3+5 \left[\begin{array}{cc}-1&2\\4&-5\end{array}\right] = 8\left[\begin{array}{cc}-1&2\\4&-5\end{array}\right]

         

7 0
3 years ago
Anyone know what the answer is? I'd appreciate it if someone could help because im stuck
andrew-mc [135]

Answer:

100

Step-by-step explanation:

Isosceles triangle have 2 equal angles. Therefore the second angle in the triangle will also be 25.

Since the sum of angles in a triangle is 180.

180-(25x2) will give you the last angle in one of the triangles.

The other angle is identical so the angle at the top of the other triangle will also be 130.

The sum of angles in a circle is 360.

Therefore, angle x = 360-(130x2)

X= 100

7 0
3 years ago
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