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
navik [9.2K]
3 years ago
11

HURRY. NEED To be done by 10:30

Mathematics
2 answers:
Zepler [3.9K]3 years ago
7 0

Answer:

B) $822

Step-by-step explanation:

The total amount of money she spent can be found by adding her expenses:

312 + 287 + 112 + 111

Once added you get the total amount of:

$822

aleksley [76]3 years ago
5 0

Answer:

The answer is B.

Step-by-step explanation:

312+287=599

599+112=711

711+111=822

Option B is $822, so option B is the answer.

You might be interested in
Write the numbers in the domain with commas between them (for example, {1, 2, 3}
zlopas [31]

Answer:

{-5, -1, 2}

Step-by-step explanation:

domain is the inputs or x numbers

8 0
3 years ago
I think of a number add 3 to it and multiply the results by 6 ​
Ann [662]

Answer:45

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Find the average rate of change of the function over the given interval
sattari [20]
\bf slope = {{ m}}= \cfrac{rise}{run} \implies 
\cfrac{{{ f(x_2)}}-{{ f(x_1)}}}{{{ x_2}}-{{ x_1}}}\impliedby 
\begin{array}{llll}
average\ rate\\
of\ change
\end{array}\\\\
-------------------------------\\\\

\bf h(t)=cot(t)\implies h(t)=\cfrac{cos(t)}{sin(t)}\quad 
\begin{cases}
t_1=\frac{\pi }{4}\\
t_2=\frac{3\pi }{4}
\end{cases}\implies \cfrac{h\left( \frac{3\pi }{4} \right)-h\left( \frac{\pi }{4} \right)}{\frac{3\pi }{4}-\frac{\pi }{4}}
\\\\\\

\bf \cfrac{\frac{cos\left( \frac{3\pi }{4} \right)}{sin\left( \frac{3\pi }{4} \right)}-\frac{cos\left( \frac{\pi }{4} \right)}{sin\left( \frac{\pi }{4} \right)}}{\frac{\pi }{2}}\implies \cfrac{-1-1}{\frac{\pi }{2}}\implies \cfrac{-2}{\frac{\pi }{2}}\implies -\cfrac{4}{\pi }\\\\\\
-------------------------------\\\\

\bf h(t)=cot(t)\implies h(t)=\cfrac{cos(t)}{sin(t)}\quad 
\begin{cases}
t_1=\frac{\pi }{3}\\
t_2=\frac{3\pi }{2}
\end{cases}\implies \cfrac{h\left( \frac{3\pi }{2} \right)-h\left( \frac{\pi }{3} \right)}{\frac{3\pi }{2}-\frac{\pi }{3}}
\\\\\\

\bf \cfrac{\frac{cos\left( \frac{3\pi }{2} \right)}{sin\left( \frac{3\pi }{2} \right)}-\frac{cos\left( \frac{\pi }{3} \right)}{sin\left( \frac{\pi }{3} \right)}}{\frac{9\pi -2\pi  }{6}}\implies \cfrac{\frac{0}{-1}-\frac{\frac{1}{2}}{\frac{\sqrt{3}}{2}}}{\frac{7\pi }{6}}\implies\cfrac{-\frac{1}{\sqrt{3}}}{\frac{7\pi }{6}}\implies -\cfrac{\sqrt{3}}{3}\cdot \cfrac{6}{7\pi }
\\\\\\
-\cfrac{2\sqrt{3}}{7\pi }
8 0
3 years ago
Drag and drop math problem thing pls help WILL MARK BRAINLIEST
BaLLatris [955]
Tbh ion even kno what you talm bout
5 0
3 years ago
What is the correct answer?​
alexgriva [62]
I think it is 5.64 I hope this helps
8 0
3 years ago
Other questions:
  • Which division problem does the diagram below best illustrate?
    8·2 answers
  • A rectangular storage container with an open top is to have a volume of 10 m3. the length of this base is twice the width. mater
    5·1 answer
  • Find the inverse of the function f(x)=−4x2−8, x≤0.
    13·1 answer
  • Name the Property of Equality that justifies this statement:
    15·1 answer
  • Need help ASAP please
    11·1 answer
  • Select all equations that have the solution x = 7. 3(x - 5) = 1 + 5(x - 6) 2(x + 7) = 28 6(2x - 1) - 12 = -2(x + 10) 60 = 4(x +
    5·1 answer
  • Pls can some one help if you like
    5·1 answer
  • There are two rectangular prisms. The base of the first prism is a
    15·1 answer
  • At Cheesecake Factory, the cost of your meal before the tip is $77.23. You leave a 15% tip. How much
    5·1 answer
  • PLS HELP ASAP THANKS ILL GIVE BRAINLKEST PLS THANKS PLS ASAP PLS PLS HELP ASAP THANKS
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!