3 years ago

Translate into an Variable expression: A number added to the difference between twice the number and 4

Mathematics

1 answer:

Citrus2011 [14]3 years ago

7 0

2+2x-4 I'm pretty sure that this is the answer..

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Jerry played with 333 friends today, all at different times. He played with Tommy for 1\dfrac{7}{8}1 8 7 1, start fraction, 7,

Mars2501 [29]

Answer:

8 1/8 hours

Step-by-step explanation:

Jerry played with 3 friends today, all at different times.

Tommy = 1 7/8 hours

Nathan = 1 3/4 hours

Chris = 3 3/2 hours

How many hours did Jerry play with his 3 friends today?

Number of hours Jerry play with his 3 friends today = 1 7/8 + 1 3/4 + 3 3/2

= 15/8 + 7/4 + 9/2

= (15+14+36)/8

= 65/8

= 8 1/8 hours

5 0

3 years ago

What is 2 2/15 - 1 2/3=<br> I ended up with 2 3/21 <br> Really need help with this!

QveST [7]

Answer:

$2 \frac{2}{15} - 1 \frac{2}{3}$

$= \frac{32}{15} - \frac{5}{3}$

$= \frac{32 \times 1 - 5 \times 5}{15}$

$= \frac{32 - 25}{15}$

$= \frac{7}{15}$

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3 years ago

4xsquared 12x 10 is less than or equal to 0 (or what multiplies to get 40 and adds to get 12)

g100num [7]

It either x=5 or x=-2 not sure which on

5 0

3 years ago

I need help understanding this ASAP PLZ!!!!

MAXImum [283]

Answer:

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Step-by-step explanation:

well the values for x are from -2 to ∞

so we can write it as

$x\geq -2$

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3 years ago

if the welcome gold nugget were turned into 3 equal sized gold brick how many troy ounces would each brick weight

MAXImum [283]

Answer: Each brick woukd weigh 772 troy ounces

Step-by-step explanation:

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4 years ago