2 years ago

Help me with math pls 20 pints show work !

Mathematics

1 answer:

eduard2 years ago

5 0

Answer:

the answer is 16x

Step-by-step explanation:

first, you have to add like terms so 6x+10x then you get your answer

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Rewrite 1/x^-3/6 in simplest radical form. show each step of your process

Mice21 [21]

$\frac{1}{x^{- \frac{3}{6}} } \\ = \frac{ x^{\frac{3}{6}}}{1} \\= x^{\frac{3}{6}} \\ =x^{\frac{3}{2\times 3} }\\ =x^ \frac{1}{2} \\ = \sqrt[2]{x^1} \\ = \sqrt{x}$

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3 years ago

Which set best describes the numbers used on the scale for a standard thermometer?

Gnoma [55]

I believe it’s B sorry if I’m wrong

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2 years ago

Find the distance between the two points rounding to the nearest tenth (if necessary).

rodikova [14]

Approximately 3.6

:) Hope this helps

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2 years ago

Mrs . Porcelli’s classroom bulletin board is 2/1/4 feet long. Ms .Smith bulletin board is 3 times as long Mrs . Porcelli’s.How l

snow_lady [41]

Answer:

$6\frac{3}{4}\ ft$

Step-by-step explanation:

we know that

To find out how long is Ms.Smith’s bulletin board, multiply Mrs . Porcelli’s bulletin board by 3

$2\frac{1}{4}(3)$

but first convert mixed number to an improper fraction

$2\frac{1}{4}\ ft=2+\frac{1}{4}=\frac{9}{4}\ ft$

substitute

$\frac{9}{4}(3)=\frac{27}{4}\ ft$

convert to mixed number

$\frac{27}{4}\ ft=\frac{24}{4}+\frac{3}{4}=6\frac{3}{4}\ ft$

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2 years ago

What is negative 9/14 plus 2/7

Sedaia [141]

Find the LCD of 9/14 and 2/7. LCD is 14.

Make the denominators(bottom numbers) the same as the LCD(14)

Simplify. Now denominators are same and even

Join the denominators so make it into -9 + 4 / 14

Now simplify it lastly

Answer: 5/-14.

4 0

2 years ago