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Jlenok [28]
3 years ago
9

Giving best answer brainliest

Mathematics
2 answers:
kipiarov [429]3 years ago
8 0

Answer:

$365.00

Step-by-step explanation:

P= 300

r= 4/100

t=5

Hence, A= P(1+r)^t

A = 300(1+0.04)^5

A= 300(1.04)^5

A= $364.99587..

Rounded answer would be $365.00

Hope this helps!

Please mark brainliest if you think I helped! Would really appreciate!

fgiga [73]3 years ago
4 0

Answer

A= P(1 + r)^t

Principal= $300

rate= 4%

time= 5year

       A= 300(1 + 4)^5

         = 300 + 20

         = $320

Step-by-step explanation:

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Write the equation in exponential form using the two points (0,1) and (1,3)
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Answer:

y=3^x

Step-by-step explanation:

The equation of the function in exponential form is

y=a\cdot b^x

The function is determined using points (0,1) and (1,3), so their coordinates satisfy the eduation. Substitute them:

1=a\cdot b^0\Rightarrow a=1\ \ [b^0=1]\\ \\3=a\cdot b^1\Rightarrow 1\cdot b=3,\ b=3

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3 years ago
8/9 with a exponet of 0
svetoff [14.1K]

Answer:

1

Step-by-step explanation:

this is because the number is not getting multiplied by anything.

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The Math Club had a car wash to raise money for a competition. The members charged $10 for each car they washed. What is the ind
Fudgin [204]

Answer:

The dependent variable for this case is the amount of money charged and the independent variable would be the number of cars washed.

And the reason why is because the dependnet variable is the variable of interest (money earned) and the independent the variable that controls the amount of money earned

Step-by-step explanation:

From the info given by the problem we know that the Math Club had a car wash to raise money for a competition. The members charged $10 for each car they washed.

The dependent variable for this case is the amount of money charged and the independent variable would be the number of cars washed.

And the reason why is because the dependnet variable is the variable of interest (money earned) and the independent the variable that controls the amount of money earned

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What does b equal in1.5 + b - 0.25= -3.5
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Let Upper C left-parenthesis q right-parenthesis represent the cost, Upper R left-parenthesis q right-parenthesis the revenue, a
Dennis_Churaev [7]

Answer:

(a)$13

(b) Loss of $4

Step-by-step explanation:

C(q) represents Cost of producing q units.

R(q) represents Revenue generated from q units.

P(q) represents Total Profit made from producing q units.

Marginal analysis is concerned with estimating the effect on quantities such as cost, revenue, and profit when the level of production is changed by a unit amount. For example, if C(q) is the cost of producing q units of a certain commodity, then the marginal cost, MC(q), is the additional cost of producing one more unit and is given by the difference

MC(q) = C(q + 1) − C(q).

Using the estimation

C'(q)≈\frac{C(q+1)-C(q)}{(q+1)-q}=C(q+1)-C(q)

We find out that MC(q)=C'(q)

We can therefore compute the marginal cost by the derivative C'(q).

This also holds for Revenue, R(q) and Profit, P(q).

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51st item.

P'(50)=R'(50)-C'(50)

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The profit earned from the 51st item will be approximately $13.

(b) If C'(90)=71 and R'(90)=67, approximately how much profit is earned by the 91st item.

P'(90)=R'(90)-C'(90)

=67-71= -$4

The profit earned from the 91 st item will be approximately -$4.

There was a loss of $4.

4 0
3 years ago
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