2 years ago

Dan was thinking of a number. Dan doubles it and gets an answer of 34.7. What was the original number?

Mathematics

2 answers:

Lelu [443]2 years ago

4 0

You need to do 34.7/2 (divided by 2) to figure this out. The answer would then equal to 17.35

Ksju [112]2 years ago

3 0

347/2 just did it!!! Good luck

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What is the relationship between 0.04 and 0.004

Molodets [167]

0.04 is multiplied 10 times to get 0.004

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2 years ago

What is the volume, in cubic cm, of a cylinder with a height of 8cm and a base radius of 7cm, to the nearest tenths place?

FromTheMoon [43]

Answer:

Volume of the cylinder = $1230.88\,cm^3$

Step-by-step explanation:

Height(h) of the cylinder = $8 cm$

Radius(r) of the base= $7cm$

Volume of a cylinder is:

= $\pi \times r^2\times h$

As,

$\pi =\dfrac{22}{7} = 3.14$

Putting the values in the formula:

Volume is:

$=3.14\times(7\times7)\times8\\\\=3.14\times49\times8\\\\=3.14\times392\\\\=1230.88\,cm^3$

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7 0

2 years ago

Add.<br><br> 635+(−613)<br><br> Enter your answer as a simplified fraction in the box.

3241004551 [841]

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5 0

2 years ago

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(06.01) In the below system, solve for y in the first equation. x + 3y = 6 2x − y = 10 one thirdx + 2 negative one thirdx + 6 −x

NISA [10]

we have that

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2x − y = 10

x + 3y = 6-----> substract x both sides

-x+x+3y=6-x

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y=(6-x) /3

y=2-(x/3)

y=-(x/3)+2

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the answer is

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2 years ago

Plz and thank you I need help

suter [353]

Answer:

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Step-by-step explanation:

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2 years ago

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