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3 years ago

The quotient of a number and three, increased by one Using the variable N

Mathematics

1 answer:

solniwko [45]3 years ago

5 0

N÷3+1 or can be stated as 3÷n+1

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Any one please help thank you

gizmo_the_mogwai [7]

It is all of them but except (0,4)

3 0

3 years ago

Write 2350 million in standard form?

Elis [28]

Answer:

2.35 × 10^(9)

Step-by-step explanation:

2350 million can also be written as;

2350,000,000

Writing that expression in standard form gives;

2.35 × 10^(9)

6 0

2 years ago

Read 2 more answers

I need help solving this problem

Elena L [17]

Use the given values in the compound interest formula to solve for time, n.

A is the final amount of money, $2800
P is the initial or starting amount $1900
i is the interest rate as a decimal 0.025
n is time in years since it annual.

2800 = 1900(1 + 0.025)^n

2800 = 1900(1.025)^n

2800/1900 = (1.025)^n

28/19 = (1.025)^n

take the natural log of both sides to solve for exponent.

ln(28/19) = ln(1.025^n)

power rule of logarithmic moves exponent

ln(28/19) = n*ln(1.025)

ln(28/19) / ln(1.025) = n

put into a calculator

15.7 years = n

4 0

3 years ago

Last year the backgammon club had 30 members this year the club has 24 members find the percent of decrease of members

olchik [2.2K]

Answer:

Percent Decrease = 20% Decrease

Step-by-step explanation:

To find percentage decrease, we will use a simple formula shown below:

Percentage Decrease/Increase = $\frac{New-Old}{Old}*100$

Where

New is the latest number of members (which is 24)

Old is the initial number of members (which is 30)

<em>Note: the multiplication by a factor of "100" brings the answer to a percentage</em>.

Now, lets substitute the numbers and figure out the percentage decrease:

$\frac{New-Old}{Old}*100\\\frac{24-30}{30}*100\\\frac{-6}{30}*100\\-0.2*100\\-20$

So, it comes to -20, which is a decrease of 20%

7 0

3 years ago

Adam is three years older than Joe. After three years, Adam's age will be four years less than two times Joe's age. Considering

Romashka-Z-Leto [24]

Answer:

X = 3+y

X = 2y - 4

Step-by-step explanation:

3 0

3 years ago