1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
german
2 years ago
5

Please help me! I need help with this question.

Mathematics
2 answers:
umka21 [38]2 years ago
8 0

Answer:

- \frac{19}{18}  =  - 1.05 =  - 1 \frac{1}{18}

Step-by-step explanation:

\frac{  - \frac{4}{5} }{ \frac{9}{10} }  -  \frac{1}{6}  \\  \\ ( -  \frac{4}{5}  \div  \frac{9}{10} ) -  \frac{1}{6}  \\  \\ ( -  \frac{4}{5}  \times  \frac{10}{9} ) -  \frac{1}{6}  \\  \\ ( -  \frac{4}{1}  \times  \frac{2}{9} ) -  \frac{1}{6}  \\  \\ ( -  \frac{8}{9} ) -  \frac{1}{6}  \\  \\  -  \frac{16}{18}  -  \frac{3}{18}  =   \frac{ - 19}{18}  =  - 1.05 =  - 1 \frac{1}{18}

I hope I helped you^_^

Elis [28]2 years ago
8 0

\large\color{pink}{\mid{\fbox{\bf{given\: expression}}\mid}}

‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎\huge\bf{= \frac{ \frac{ - 4}{5} }{ \frac{9}{10} }  -  \frac{1}{6}}

\large\bf{\underline{We\:can \:solve \:it\:as:-}}

‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎\large{= (\frac{ \frac{ - 4}{5} }{ \frac{9}{10} } ) -  \frac{1}{6}}

‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎\large{=( \frac{ - 4}{5}  \times  \frac{10}{9} ) -  \frac{1}{6}}

‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎\large{=\frac{ - 8}{9}  -  \frac{1}{6}}

\large\bf{\underline{Taking \:LCM}}

‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎\large{= \frac{( - 8 \times 2) - (1 \times 3)}{18}}

‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎\large{=  \frac{ - 16 - 3}{18}}

‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎\large{=\frac{ - 19}{18}}

______________________________________

\huge\bf\pink{⟹-\frac{ 19}{18}}

You might be interested in
Which expression is equivalent to 24 Superscript one-third
Tems11 [23]

Answer:

The expression that is equivalent is 2 RootIndex 3 StartRoot 3 EndRoot :

2\sqrt[3]{3}

Step-by-step explanation:

Hi

As we have 24 Superscript one-third, this is (24)^{\frac{1}{3}} =\sqrt[3]{24}.

\sqrt[3]{24}=\sqrt[3]{8*3}=\sqrt[3]{8} \sqrt[3]{3}, therefore

\sqrt[3]{8} =2, so \sqrt[3]{8} \sqrt[3]{3}=2\sqrt[3]{3}.

3 0
3 years ago
Please help me with this! I got one answer, although I am not sure if it is correct. i think it wants 2 answers
elena-s [515]

Answer:

it wants you to factor/solve for 36a^4 b^10 -81a^18 B^20 using those strategies, so i believe you're already done.

Step-by-step explanation:

IM NOT A EXPERT THOUGH

5 0
2 years ago
Read 2 more answers
Laura owes $4759 on a credit card with a 20.9% interest rate compounded monthly. What is the monthly payment she should make in
Juliette [100K]
This can be calculated using the formula:
P = L((r/n)*(1 + r/n)^(n*t))/((1 + r/n)^(n*t) - 1)
Where:
L = 4759
r = 0.209
n = 12
t = 3
So plugging in our data:P = 4759((0.209/12)*(1 + 0.209/12)^(12*3))/((1 + 0.209/12)^(12*3) - 1)
Which will give us the amount of: $179.05 is the monthly repayments.
Other info:
Total interest:$1,686.80
Total cost:$6,445.80
8 0
3 years ago
Read 2 more answers
Math question need help with substation please?
Juliette [100K]

<em>2 solutions</em>

<em>X= 16</em>

<em>X=49</em>

Step-by-step explanation:

<em>original equation</em>

<em>x-11√x+28 = 0</em>

<em>   Isolate</em>

<em>     -11√x = -x-28+0</em>

<em>  Tidy up</em>

<em>     11√x = x+28</em>

<em>  Raise both sides to the second power</em>

<em>     (11√x)2 = (x+28)2</em>

<em>After squaring</em>

<em>     121x = x2+56x+784</em>

<em> Plug in 49 for  x </em>

<em>      11√(49) = (49)+28</em>

<em>Simplify</em>

<em>      11√49 = 77</em>

<em>      Solution checks !!</em>

<em>     Solution is:</em>

     x = 49

<em>Plug in 16 for  x </em>

<em>      11√(16) = (16)+28</em>

<em>Simplify</em>

<em>      11√16 = 44</em>

<em>      Solution checks !!</em>

<em>     Solution is:</em>

     x = 16

3 0
3 years ago
In a business, if A can earn $7500 in 2.5 years, find the unit rate of his earning per month
andrew11 [14]

2.5 years = 30 months

7500$ in 30 months

x$ in 1 month

___________________

x = (7500*1)/30 = 250

The answer is 250$/month.

5 0
3 years ago
Read 2 more answers
Other questions:
  • Thomas buys a case of bottled water .A case contains 36 bottles of water and $4.69.Thomas would sell each bottle of water for $0
    11·1 answer
  • What's the simplest form 1.4/7
    13·2 answers
  • What is the median of this set of data?<br>1, 2,5, 6,9. <br> 1. <br> 5. <br> 8. <br> 9​
    14·1 answer
  • Is 0.4 greater than or less than 0.127
    5·2 answers
  • Use a calculator to find a decimal approximation for the following trigonometric function.
    14·1 answer
  • For which inequality is x = 5
    5·1 answer
  • Choose 3 values for x that would make this inequality true x-4&lt;20​
    7·1 answer
  • Solve for x. 206-x= 133​
    8·2 answers
  • 6. Lisa was making $8.15 per hour at her after-school job. She receives a 20% raise.
    15·2 answers
  • In a factory, 50 out of 1,000 pens are found to be defective.
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!