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mixer [17]
3 years ago
9

The width of a rectangle is 70% of its length. What is the area of the rectangle?

Mathematics
1 answer:
g100num [7]3 years ago
4 0

Answer:

the area is 130

Step-by-step explanation:

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A division of a company produces income tax apps for smartphones. Each income tax app sells for $9. The monthly fixed costs incu
qaws [65]

Answer:

a) The break-even point for the division (x, y) = ( 4000, 36000)

b) ) What should be the level of sales in order for the division to realize a 10% profit = 4783

Step-by-step explanation:

The detailed steps and appropriate analysis is as shown in the attachment.

7 0
2 years ago
1. Un proyecto habitacional Una contratista de viviendas ha subdividido una granja en 100 lotes para construcción. Ella ha diseñ
Sunny_sXe [5.5K]

Answer:

número de rancho en casa= 90 homes

número de coloniales = 0

Step-by-step explanation:

Deje que el número del colonial sea x

Deje que el número de rancho sea y

Entonces;

30000 x + 40000 y = 3.6 × 10⁶ ---- (1)

x = \frac{3.6*10^6-4*10^4y}{3*10^4}

entonces beneficio P = 30000 x + 8000 y

P = 30000(\frac{3.6*10^6-4*10^4y}{3*10^4})+8000 \ y

\frac{dP}{dy} = \frac{-4*10^4}{3*10}+8000

Para obtener el máximo beneficio; El número de casas de rancho debe ser lo más alto posible:

y = \frac{3.6*10^6}{4*10^4}

número de rancho en casa= 90 homes

número de coloniales = 0

8 0
2 years ago
I really need help solving please.
Alja [10]
Easy peasy
sub -4 for every x
f(-4)=3(-4)-5
f(-4)=-12-5
f(-4)=-17

answer is C
5 0
3 years ago
Janiyah can fill 1 5bottle with 3 liters of water. How many liters of water will fill 1 whole bottle?
inessss [21]

Answer:

36.56

Step-by-step explanation:

drop 3 into a 1 add 5

8 0
3 years ago
 What is the value of expression 5x -7
Hunter-Best [27]

Answer: don't know sorry

Step-by-step explanation:

5 0
2 years ago
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