Please help and explain:)

Mathematics

1 answer:

Elza [17]3 years ago

4 0

3x-2

An Algebraic expression contains a variables and constants connected by a sign of addition(+) or sign of subtraction(-).

The expression 3x-2 has "x" as variable and 3 is coefficient of "x" and "2" as constant. The expression is linear because higest exponent of x is 1.

You might be interested in

Which angles are supplementary angles?

7nadin3 [17]

Answer:

KJM and KJH

Step-by-step explanation:

Supplementary angles are angles that equal 180 degrees

7 0

3 years ago

Read 2 more answers

Please really need help anyone

Ronch [10]

Answer:

A = $5183.36

Step-by-step explanation:

Compound Interest

It occurs when the interest is reinvested rather than paying it out. Interest in the next period is then earned on the principal sum plus previously accumulated interest.

The formula is:

$A=P\left(1+{\frac {r}{n}}\right)^{nt}$

Where:

A = final amount

P = initial principal balance

r = interest rate

n = number of times interest applied per time period

t = number of time periods elapsed

Abdul deposited P=$4000 into an account with r=2.6% = 0.026 compounded quarterly. Since there are 4 quarters in a year, n=4. We are required to calculate the amount in the account after t=10 years.

Applying the formula:

$A=4000\left(1+{\frac {0.026}{4}}\right)^{4*10}$

$A=4000\left(1.0065\right)^{40}$

A = $5183.36

5 0

2 years ago

Why does cube root 7 equal 7 to the 1/3 power

UNO [17]

Answer:

Step-by-step explanation:

Here's how you convert:

$\sqrt[n]{x^m}=x^{\frac{m}{n}$ The little number outside the radical, called the index, serves as the denominator in the rational power, and the power on the x inside the radical serves as the numerator in the rational power on the x.