All categories

2 years ago

If x = 9 evaluate the following expression 2x

Mathematics

2 answers:

tamaranim1 [39]2 years ago

8 0

Answer: 2x = 18

Step-by-step explanation:

x = 9

2x = 2(9) = 18

Natalija [7]2 years ago

3 0

Answer 2x = 18

Hope this answer will help you

You might be interested in

Maria invests $6,154 in a savings account with a fixed interest rate of 8% compounded continuously. What will the account balanc

Vitek1552 [10]

Answer:

$13,695.98

Step-by-step explanation:

We can use the continuous compound interest formula to solve:

$A = Pe^{rt}$

P = principal amount

r = interest rate (decimal)

t = time (years)

First, lets change 8% into a decimal:

8% -> $\frac{8}{100}$ -> 0.08

Now, lets plug in the values:

$A=6,154e^{0.08(10)}$

$A=13,695.98$

The account balance after 10 years will be $13,695.98

3 0

3 years ago

How to get everything to one side of the inequality for 3+4/x>=(x+2)/x

Ksenya-84 [330]

Answer:

$2x+2\geq 0$

Step-by-step explanation:

Given:

The given inequality is.

$3+\frac{4}{x} \geq \frac{x+2}{x}$

Solution:

Simplify the given expression.

$3+\frac{4}{x} \geq \frac{x+2}{x}$

Multiply by x both side of the equation.

$x(3+\frac{4}{x}) \geq x(\frac{x+2}{x})$

Simplify.

$3x+\frac{4x}{x} \geq x(\frac{x+2}{x})$

$3x+4\geq x+2$

Rewrite the equation as.

$3x+4-x-2\geq 0$

$2x+2\geq 0$

Therefore, $2x+2\geq 0$ is the simplest form of the given expression.

6 0

2 years ago

Helpp meee pleaseeee

ludmilkaskok [199]

Answer:

I think its b:/ srry if I'm wrong

5 0

2 years ago

Read 2 more answers

What is the perimeter of the quadrilateral 9m 5m 7m 11m

Luda [366]

The perimeter is 32m add all sides to find perimeter

4 0

2 years ago

Read 2 more answers

Help out omggggg !!!!!!

Alex17521 [72]

Answer:

sorry the diagram is not clear......

3 0

2 years ago