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3 years ago

H e l p i n e e d h e l p

Mathematics

2 answers:

Sedbober [7]3 years ago

6 0

I’m so sorry I don’t know how to answer this is just to ask another question cuz I need help with math I’m so sorry I hope you get a great answer

GarryVolchara [31]3 years ago

5 0

Answer:

OML I have no flipping clue...

Step-by-step explanation:

sorry friend, I just don't know, but thanks for the points☺

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The dimensions of a rectangular prism are shown below:

GuDViN [60]

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3 years ago

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What is<br> 12,4% expressed as a fraction?

Oliga [24]

Answer:

Well, you first want to find out what it is in decimal form, which in this case is 0.124. Then once you do that, you can convert it to an improper fraction, which would be 124/100, you then can simplify it to convert it into a mixed number, which lands you the final answer of 1 6/25 I hope this helps you! :)

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3 years ago

(x-4)/5=9-(2x-41)/9

jok3333 [9.3K]

For this question, you have to take Least Common Multiplier for which in this case will be "45" as, the denominators can get similar and get multiplied by a same value to form a similar expression. This allows us to cancel out them by common factors. Full process shown below.

$\mathbf{Given \: \: Expression: \: \dfrac{x - 4}{5} = 9 - \dfrac{2x - 41}{9}}$

$\mathbf{\dfrac{x - 4}{5} \times 45 = 9 \times 45 - \dfrac{2x - 41}{9} \times 45}$

$\mathbf{9(x - 4) = 405 - 5 (2x - 41)}$

$\mathbf{9x - 36 = 405 - 10x + 205}$

$\mathbf{9x - 36 = - 10x + 610}$

$\mathbf{9x - 36 + 36 = - 10x + 610 + 36}$

$\mathbf{9x = - 10x + 646}$

$\mathbf{9x + 10x = - 10x + 646 + 10x}$

$\mathbf{19x = 646}$

$\mathbf{\dfrac{19x}{19} = \dfrac{646}{19}}$

$\mathbf{\therefore \quad x = 34}$

$\boxed{\mathbf{\underline{\therefore \quad Final \: \: Answer \: \: is; \: \: x = 34}}}$

Hope it helps.

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3 years ago

Mrs. Dugan plans to serve 100 barbecue sandwiches at the company picnic. How many packages of barbecue buns will she need if bun

Aleonysh [2.5K]

100 sandwiches, using bun packages of 8...

100/8=12.5 Since you cant buy a half a package, round up to 13 packages

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3 years ago

a car can travel 1 km in 1 minute and 12 seconds. How many km will the car travel in 1 hour at the given rate?

vampirchik [111]

1km x
------------- = ------------
1.12 mins 60 mins

1.12 x = 60
1.12x/ 1.12 = 60/ 1.12
x = (approximately) 53.57 km

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3 years ago