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Anna71 [15]
3 years ago
9

Evaluate and simplify the following complex fraction

Mathematics
2 answers:
Arisa [49]3 years ago
5 0

Answer:

-0.01851851851

Step-by-step explanation:

Lady_Fox [76]3 years ago
3 0

Answer:

-\dfrac{3}{2}

Step-by-step explanation:

\dfrac{\frac{2}{3} }{\frac{4}{-9} }

= \dfrac{2}{3} \div \dfrac{4}{-9}

= \dfrac{2}{3} \times \dfrac{-9}{4}

= \dfrac{-18}{12}

= -\dfrac{3}{2}

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When factored completely, <br> X^3-7x^2-30x
sweet-ann [11.9K]

Answer:

x(x+3)(x−10)

Step-by-step explanation:

Hope this was helpful let me know if it was!

5 0
3 years ago
X^2=14x-49. i just dont know how to do the steps to solve this equation
KonstantinChe [14]
x^2=14x-49 \\ \\ x^2 - 14x + 49 = 0 \ / \ move \ terms \\ \\ x^2 - 2(x)(7) + 7^2 = 0 \ / \ rewrite \\ \\ (x - 7)^2 = 0 \ / \ square \ of \ difference \ method \\ \\ x - 7 = 0 \ / \ square \ root \ each \ side \\ \\ x = 7 \ / \ add \ 7 \\ \\

The answer is: x = 7.
5 0
3 years ago
What is 75:___= 25:8
vova2212 [387]

Answer:

24

Step-by-step explanation:

75/3 is equal to 25... So, in theory, if you multiply 8 by 3, you should get 24. To check that: 75/24 = 25/8

3 0
3 years ago
Read 2 more answers
9 m<br> 11 m<br> 16 m<br> 4 m<br> Find the area of this figure.
coldgirl [10]

Answer:

Can u send picture with it pls so i can figure it out?

What are the two shapes

Step-by-step explanation:

rectangle: length times width

triangle:  base times height divided by 2

parallelgram: Base times height

square: side times side

*If you get it right then follow me on roblox: Supertasticgg

and sub to Flamingo

ANd almost forgot trapezoid: base 1 + base 2 times by height then divide with 2

6 0
3 years ago
Yesterday, george drank 1 small bottle and 2 large bottles, for a total of 1,372 grams. The day before , he drank 1 small bottle
Sergio039 [100]
S + 2l = 1372
s + l =858

s + 2l = 1372
-s - l =. - 858

l= 514 grams a large bottle

s + 514= 858

s = 344 grams a small bottle
3 0
3 years ago
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