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kap26 [50]
3 years ago
14

Help me plzzz! It’s due today that one question

Mathematics
2 answers:
frozen [14]3 years ago
5 0
I got u answer is 600
Nimfa-mama [501]3 years ago
4 0

Answer:

1152

Step-by-step explanation:

4%of 400 is 16 x 3 is 48

1200 - 48 = 1152

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The Astronomical Telescope shop plans to introduce a new model based on the following information: Rent and utilities per period
dimaraw [331]

Using the profit concept, it is found that the break-even point is of 61.6 units.

  • Profit is given by revenue subtracted by cost.
  • The break-even point is when the revenue is the same as the cost, which means that the profit is zero.

In this problem:

  • Variable cost per unit x of $217, fixed cost of $5,420, thus, the cost equation is given by:

C(x) = 217x + 5420

Selling price per unit of $305, thus, the revenue equation is given by:

R(x) = 305x

The break-even point is the <u>value of x</u> for which:

R(x) = C(x)

Then

305x = 217x + 5420

88x = 5420

x = \frac{5420}{88}

x = 61.6

The break-even point is of 61.6 units.

A similar problem is given at brainly.com/question/4001746

5 0
3 years ago
Find two positive numbers such that the sum of the first and twice the second is 56 and whose product is a maximum
Svetlanka [38]
Let 
x-------> the first number
y-------> the second number
P-----> product

we know that
x+2y=56----------> 2y=56-x-----> y=28-0.5x------> equation 1
P=x*y----> equation 2

substitute equation 1 in equation 2
P=x*[28-0.5x]-----> P=28x-0.5x²

using a graph tool
see the attached figure
the vertex is the point (28,392)
that means
for x=28
the product is 392    (maximum) 
find the value of y
y=28-0.5x----> y=28-0.5*28----> y=14

the answer is
the numbers are 28 and 14

5 0
4 years ago
Rewrite the expression without using a negative exponent 6m^-2
vekshin1
6m^{-2}=6\cdot\frac{1}{m^2}=\frac{6}{m^2}
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I got approximately $369.39
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3 years ago
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Which statement best describes the polynomial?
-Dominant- [34]
Out of the choices given in this item, the statement that would best describe the given polynomial is letter "A. It is in standard form because the exponents are in order from highest to lowest." We can see from the given that the exponents are arranged in the following order: 7, 2, 1 and 0.
6 0
3 years ago
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