3 years ago

What is 4/5 - 3/9 in simplest form

Mathematics

2 answers:

Alekssandra [29.7K]3 years ago

8 0

Answer:

7/15

Step-by-step explanation:

Rasek [7]3 years ago

5 0

Answer:

7/15

Step-by-step explanation:

find a common denominator and then your able to subtract

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Johan found that the equation –2|8 – x| – 6 = –12 had two possible solutions: x = 5 and x = –11. Which explains whether his solu

Effectus [21]

$-2|8-x|-6=-12 \ \ \ |\hbox{add 6} \\
-2|8-x|=-6 \ \ \ |\hbox{divide by (-2)} \\
|8-x|=3 \\
8-x=-3 \ \lor \ 8-x=3 \\
-x=-3-8 \ \lor \ -x=3-8 \\
-x=-11 \ \lor \ -x=-5 \\
x=11 \ \lor \ x=5 \\
\boxed{x=5 \hbox{ or } x=11}$

It should be x=11 instead of x=-11, so he is not correct because he made a sign error.

6 0

3 years ago

Read 2 more answers

0.025 divided by 0.5

solong [7]

0.025 ÷ 0.5 = 0.05
lol very quick answer but yea
answer: 0.05

8 0

3 years ago

The formula c=3.14 can be used

Nataly [62]

it can be used to calculate the length of a circular bracelet

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