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cupoosta [38]
3 years ago
14

Select all the graphs that are proportional. (Choose All that Apply]

Mathematics
1 answer:
SVEN [57.7K]3 years ago
4 0

Answer:

b and d

Step-by-step explanation:

hope it helped

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34kurt

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A : 6.5

Step-by-step explanation:

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LRational or Irrational?<br> 6.12.
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En una casa de empanadas hornean 1.200 por día. Si las cocinan en fuentes de 75 unidades, colocando siempre la mayor cantidad po
valkas [14]

Answer:

16 unidades preparan simultáneamente 1200 empanadas por día.

Step-by-step explanation:

Si cada fuente tiene una capacidad de 75 empanadas por horneada y que la mayor cantidad posible ocurre cuando el volumen de producción se cocina simultáneamente, entonces el total de fuentes es la cantidad total de producción dividida por la capacidad de empanadas por fuente. Es decir:

x = \frac{1200\,emp}{75\,\frac{emp}{und} }

x = 16\,unidades

16 unidades preparan simultáneamente 1200 empanadas por día.

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tresset_1 [31]
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4 0
3 years ago
What is the inverse of the function f(x) =<br> 1/9x+ 2?
hichkok12 [17]

Answer:

f^{-1}(x) = 9x -18.

Step-by-step explanation:

y=f(x)=\dfrac 19 x +2\\\\\text{Replace x with y and then solve for y,}\\\\~~~~~~~x = \dfrac 19 y+2\\\\\implies 9x =y + 18~~~~~~~~~~~~~~~;[\text{Multiply both sides by 9}]\\ \\\implies y = 9x -18\\\\\implies f^{-1}(x) = 9x -18\\\\\text{Hence, the inverse of the given function is}~  f^{-1}(x) = 9x -18.

4 0
2 years ago
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