3 years ago

What is this?!?!!? it makes no senss

Mathematics

1 answer:

12345 [234]3 years ago

5 0

Answer:

if a varible is by itself with no key it would mean a 1 but this would most likely mean multiplication although there is no parenthesies my awnser would be 6!

Step-by-step explanation:

but that would be the same as the question.

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After going on a diet,Amy finds that her weight has decreased by 25%.If her weight now is 75kg how much does her weight before?

Rainbow [258]

Answer:

Her weight before was 100kg.

Step-by-step explanation:

This question can be solved using a rule of three.

Amy finds that her weight has decreased by 25%

So her weight is 100-25 = 75% = 0.75 of the original amount(what it was before).

Her current weight is 75kg.

Her previous weight was x, which is 100% = 1.

75 - 0.75

x - 1

$0.75x = 75$

$x = \frac{75}{0.75}$

$x = 100$

Her weight before was 100kg.

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3 years ago

Put these in order from greatest to least.

nikklg [1K]

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3 years ago

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What was the difference in profits between the two companies for the year 2000?

Rom4ik [11]

Answer:

60000

Step-by-step explanation:

70000 - 10000 = 60000

3 0

3 years ago

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I will mark brainliest please someone help

NikAS [45]

M midpoint of CD, given

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MD = CM, def. of midpoint

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3 years ago

[02.05]<br> Solve for x: −3x + 3 < 6 (1 point)

padilas [110]

Answer:

x > -1

Step-by-step explanation:

-3x + 3 < 6

-3x < 6-3

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4 years ago

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