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Akimi4 [234]
3 years ago
5

What is -0.4 as a fraction or mixed number?​

Mathematics
1 answer:
NISA [10]3 years ago
3 0

Answer:

-0.4 = −2/5

Step-by-step explanation:

Rewrite the decimal number as a fraction.

-0.4/1

Multiply to remove 1 decimal places.

-0.4/1 x 10/10 =4/10

Find the GCF.

4 ÷ 2/10 ÷ 2 = 2/5

x = 2/5

-2/5

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How do you do this ​
77julia77 [94]

Answer:

3.54

Step-by-step explanation:

6 x $0.59 = $3.54

you multiply the 6 times the 59 cents

3 0
3 years ago
Using Substitution solve: y=x+5<br> 4x+y=20
Vladimir [108]

Answer:

3

Step-by-step explanation:

So first, plugin y to your equation, it should look like this: 4x+x+5+20. Now, we can solve this. Next, we have two x's so we can combine them. The equation will now look like this: 5x+5=20. Now, we have an extra 5 laying around that we need to get rid of, so we can subtract that 5 to both sides of the equation and we get this: 5x-5=20-5 which ends up being 5x=15. Now, we just divide both ides by 5 and since 15 divided by 5 is 3, we get: x=3

4 0
3 years ago
A recent survey indicated that 405 out of 500
Sidana [21]

Answer:

The answer is: 81%

Step-by-step explanation:

Divide 405 by 500 and multiply result by 100 to get percent.

405 / 500 = 0.81

0.81 x 100 = 81%

Hope this Helps!! Have an Awesome Day!!

5 0
3 years ago
Read 2 more answers
Find the sum.
djverab [1.8K]

D. <em>10.48</em>

<em>correct Answer<3</em>

<em />

<em />

<em />

<em />

<h2><em>Please Mark Brainliest Ty!</em></h2>

5 0
2 years ago
Read 2 more answers
Please help ASAP 25 pts + brainliest to right/best answer
Dmitry [639]

Answer:

Your answer is B

Step-by-step explanation:

The inverse is the opposite of something. Since the inverse of 1/3x is 3x, then we know that we have the multiply the equation by 3. Doing this results in 3x-15, or y=3(x-5)

3 0
3 years ago
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