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Likurg_2 [28]
2 years ago
14

Is my answer to this problem right?

Mathematics
2 answers:
Dominik [7]2 years ago
6 0

Answer:

I’m pretty sure you are correct.

Ahat [919]2 years ago
4 0

Answer:

Yes

Step-by-step explanation:

1/3 = 3 in 1

3(1) = 3

3 x 12 = 36

So 36 is correct

You might be interested in
Given the equation Square root of 8x plus 1 = 5, solve for x and identify if it is an extraneous solution.
Kisachek [45]
Do recall that squaring and the *radical sign* cancel each other out... like so:(\sqrt{a})^{2}= a

When you put it that way, it isn't enough :P
(\sqrt{a})^{2}= a
(\sqrt{8x+1})^{2}=?

so you start with
(\sqrt{8x+1})^{2}= (5)^{2}
8x+1=25 <-- subtract 1 to both sides
8x=24 <- divide 8 to both sides
x= 3

To find out if it's an extraneous solution ask yourself: It mustn't result in a radical that I like to call... 'illegal'. Plug it into the radicand 8x+1 and make sure you get something that is not a negative number.... so, DO you get a negative number when you plug in x = 3 into the radicand?

(extraneous solution is a invalid solution)

x=3 not extraneous


6 0
3 years ago
Read 2 more answers
Which expression is equivalent to -5(m - 3)?<br> -5(-3 + m)<br> 15m - 5<br> -5(-3m)<br> -3(m - 5)
Zepler [3.9K]

Answer:

the first one

Step-by-step explanation:

The first equation is -5m+15

and the first one is 15-5m

Which is basically the same thing.

Glad to help

6 0
3 years ago
Every year on Earth Day, a group of volunteers pick up garbage at Hidden Falls Park. The time takes to clean the beach varies in
KengaRu [80]

Answer:

Step-by-step explanation:

f

8 0
3 years ago
What is the 138-20+15
nlexa [21]
Then answer you seek is 133.
5 0
3 years ago
What’s the correct answer?
AleksAgata [21]

Answer:

1/7

Step-by-step explanation:

1 - 0                   1

------        =      -------

0 - ( - 7)             7

3 0
3 years ago
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