Ask question

Ask question

All categories

3 years ago

6

Please help me i need an answer

2 answers:

Butoxors [25]3 years ago

8 0

Multiply both sides by 20

Ratling [72]3 years ago

3 0

We got the equation x/4 - 1/5 = 2.

(x/4) * 20 = 20x / 4 = 5x.
1/5 * 20 = 20/5 = 4.
2 * 20 = 40.
As you can see, when we multiply the terms of the equation by 20, we get the same equation as step 2.
So we multiplied both sides of the equation by 20.

Hope this helps! :D

You might be interested in

Two friends share 1/3 of a pitcher of

Oxana [17]

Answer:

⅙ pitcher

Step-by-step explanation:

½ of ⅓ pitcher = ½ × ⅓ pitcher = ⅙ pitcher

7 0

3 years ago

How many hours is 80 minutes?

Oduvanchick [21]

An hour is 60 minutes so 80-60 = 20 so 1 hour and 20 minutes.

7 0

4 years ago

Read 2 more answers

Could someone plz help ^w^ thank you!

rosijanka [135]

Answer:

The first one:)

Step-by-step explanation:

REMEMBER TO:

1. Give me Brainliest, please... (ASAP)

2. HAVE A WONDERFUL DAY!

6 0

3 years ago

Read 2 more answers

Eliminate the parameter t. Then use the rectangular equation to sketch the plane curve represented by the given parametric equat

____ [38]

Answer:

$9x^2+4y^2=36$

Step-by-step explanation:

We are given that

$x=2cos t$

$y=3 sin t$

$0\leq t\leq 2\pi$

$cost=\frac{x}{2}$

$sint=\frac{y}{3}$

$sin^2 t+cos^2 t=(\frac{x}{2})^2+(\frac{y}{3})^2$

$1=\frac{x^2}{4}+\frac{y^2}{9}$

By using the formula

$sin^2\theta+cos^2\theta=1$

$1=\frac{9x^2+4y^2}{36}$

$9x^2+4y^2=36$

4 0

3 years ago

Change the following statements into repor

dimulka [17.4K]

Answer:

I love Spanish food said Jim

I'm going to Singapore next month said Emily

6 0

3 years ago

Read 2 more answers