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3 years ago

Given the equation AX+C=R, solve for X

Mathematics

1 answer:

Vinil7 [7]3 years ago

7 0

Answer:

x = (R -C)/A

Step-by-step explanation:

The variable X is multiplied by A and the product has C added. Undo these operations in reverse order: subtract C, then divide by A. Of course all operations are done to both sides of the equation.

AX +C = R

AX = R -C . . . . . .subtract C

X = (R -C)/A . . . . divide by A

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3 years ago

Lionfish are considered an invasive species, with an annual growth rate of 65%. a scientist estimates there are 7,000 lionfish i

sashaice [31]

The number of lionfish after 6 years will be 85,609. The recursive equation for f(n) will be f(n) = 4242.42(1.65)ⁿ - 1300n.

<h3>What is an exponent?</h3>

Consider the function:

y = a (1 ± r) ˣ

Where x is the number of times this growth/decay occurs, a = initial amount, and r = fraction by which this growth/decay occurs.

lionfish are considered an invasive species, with an annual growth rate of 65%.

Then the equation will be

f(n) = P(1.65)ⁿ

P = initial polulation

A scientist estimates there are 7,000 lionfish in a certain bay after the first year.

7000 = P(1.65)

P = 4242.42

Then the equation will be

f(n) = 4242.42(1.65)ⁿ

The number of lionfish after 6 years will be

f(n) = 4242.42(1.65)⁶

f(n) = 85608.58

f(n) ≅ 85,609

If scientists remove 1,300 fish per year from the bay after the first year.

Then the recursive equation for f(n) will be

f(n) = 4242.42(1.65)ⁿ - 1300n

More about the exponent link is given below.

brainly.com/question/5497425

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2 years ago

How do I become a better math student

loris [4]

Answer:

by continueing to study

Step-by-step explanation:

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3 years ago

Lianna is buying 10 apples for $6.50. What is the unit price per apple?

Snezhnost [94]

Given :-  $\sf Lianna\: buys \:10 \:apples\: for \:\$ 6.50 .$

To Find :-  $\sf The\: unit \:price \:of \:each\: Apple .$

Answer :- Its given that cost of 10 apples is $6.50 .

So, by Unitary method , we can solve this ,

→ Cost of 10 apples is $ 6.50.

→ Cost of 1 apple will be $\sf \dfrac{\$6.50}{10}$

= $\red{\bf \$0.65}$

Hence the required answer is $0.65.

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4 years ago

What is 1/4+1/2 as a fraction

m_a_m_a [10]

3/4 is the answer as a fraction

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3 years ago

Read 2 more answers