All categories

2 years ago

Helpppp nowww plsss!!!

Mathematics

1 answer:

mote1985 [20]2 years ago

8 0

Answer: See explanation

Step-by-step explanation:

Multiples of 3: 3, 6, 9, 12, 15, 18

Multiples of 6: 6, 12, 18, 24, 30

The least common denominator is 6

1/3 can be rewritten as 2/6 and 4/6 can be rewritten as 4/6

Hope this helped!

You might be interested in

What is the perimeter a square whose is 6.5 inches?

chubhunter [2.5K]

There are four sides
6.5 x 4 = 26

5 0

2 years ago

Find a homogeneous linear differential equation with constant coefficients whose general solution is given by

frez [133]

Answer:

$y" + 2y' + 2y = 0$

Step-by-step explanation:

Given

$y=c_1e^{-x}cosx+c_2e^{-x}sinx$

Required

Determine a homogeneous linear differential equation

Rewrite the expression as:

$y=c_1e^{\alpha x}cos(\beta x)+c_2e^{\alpha x}sin(\beta x)$

Where

$\alpha = -1$ and $\beta = 1$

For a homogeneous linear differential equation, the repeated value m is given as:

$m = \alpha \± \beta i$

Substitute values for $\alpha$ and $\beta$

$m = -1 \± 1*i$

$m = -1 \± i$

Add 1 to both sides

$m +1= 1 -1 \± i$

$m +1= \± i$

Square both sides

$(m +1)^2= (\± i)^2$

$m^2 + m + m + 1 = i^2$

$m^2 + 2m + 1 = i^2$

In complex numbers:

$i^2 = -1$

So, the expression becomes:

$m^2 + 2m + 1 = -1$

Add 1 to both sides

$m^2 + 2m + 1 +1= -1+1$

$m^2 + 2m + 2= 0$

This corresponds to the homogeneous linear differential equation

$y" + 2y' + 2y = 0$

6 0

2 years ago

How to understand like gallons and cups bruh ill appeciat it

Alex

Answer:

1 gallon = 16 cup

Step-by-step explanation:

Gallon is a larger measurement unit than cup.

6 0

3 years ago

Read 2 more answers

The temperature was -4°F this morning. If the temperature dropped 7°F, what is the temperature now?

DiKsa [7]

Answer:

-11°F

Step-by-step explanation:

The temperature was -4° in the morning. The temperature dropped 7° later.

Subtract 7 from -4.

$-4-7=\boxed{-11}$

The temperature should be -11°F.

Hope this helps.

6 0

3 years ago

A car that normally sells for $20,000 is on sale for $16,000. The sales tax is 7.5% What percent of the original price of the ca

erastova [34]

Answer:

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers