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
il63 [147K]
3 years ago
11

Lena had $12. She bought a pack of craft paper for $6 and a sharpener for $2. Which expression correctly shows the total money L

ena has left? A $12 − (−$6) + (−$2) B $12 + (−$6) − (−$2) C $12 − (−$6) − (−$2) D $12 + (−$6) + (−$2)
Mathematics
2 answers:
Angelina_Jolie [31]3 years ago
7 0
The anserw will be D
stiks02 [169]3 years ago
3 0
Lena spent $8 so she has $4 left. A isn't right because the answer to that is 16. B isn't right because it equaled 8. C equaled 20. D equaled 4 so the answer is D.
You might be interested in
What is the range of y = sin-1x? [–1, 1] [0, π] left-bracket negative startfraction pi over 2 endfraction, startfraction pi over
soldi70 [24.7K]

The range of the provided inverse sine function in terms of <em>x</em>, and <em>y </em>y = sin-1x is [-π/2, π/2].

<h3>What is the range of the function?</h3>

Range of a function is the set of all the possible output values which are valid for that function.

The trigonometry function given in the problem is,

y = \sin^{-1}x

The above function can be written as,

\sin y = x

The above function is the arc of sine function. The domain of arc of sine ranges from -1 to 1.

-1\leq x\leq1

This is the domain of the inverse of sine function. In the attached image below, the graph of inverse sine function is plotted. The range of this function is,

-\dfrac{\pi}{2}\leq x\leq\dfrac{\pi}{2}

Thus, the range of the provided inverse sine function in terms of <em>x</em>, and <em>y </em>y = sin-1x is [-π/2, π/2].

Learn more about the range of the function here;

brainly.com/question/2264373

7 0
2 years ago
Describe how to find the number of train tickets you can buy with $ 32.
Alex17521 [72]
You would do $32/ the price of the train tickets. 
3 0
3 years ago
Read 2 more answers
Clarity needs 225% more turkey the original recipe is 2 and a half how much turkey is that
pantera1 [17]

Answer:

5/2

Step-by-step explanation:

2 + 1/2

4/2 + 1/2 = 5/2

3 0
3 years ago
The two-way table shows the medal count for the top-performing countries in the 2012 Summer Olympics.
Yanka [14]
Although the answer choices are not complete, we may evaluate the probability of each event.

Total silver medals = 99
Great Britain's silver medals = 17
A should be 17/99

Total Russian medals = 82
Russian bronze medals = 32
B should be 32/82 = 16/41

Total gold medals = 137
Chinese gold medals = 38
C should be 38/137

Total US medals = 104
US silver medals = 29
D should be 29/104
7 0
3 years ago
Read 2 more answers
Math club has 18 members. Each member pays
meriva
Answer:

$114.80

Step by step explanation
5 0
3 years ago
Other questions:
  • Find the slope of the line graphed below
    10·2 answers
  • Solve the following system of equations by the substitution method.
    13·1 answer
  • Robert sketches two rectangular prisms, A and B. Prism A's side lengths are 5 centimeters, 6 centimeters, and 7 centimeters. Pri
    5·1 answer
  • Line A is represented by the equation given below.
    14·1 answer
  • What is the slope of (-1,2) and (0,-4)
    9·1 answer
  • Plz help brainlest if correct
    9·1 answer
  • Why is the sky blue? also enjoy the points and you dont have to answer lol just dont wanna get this deleted
    8·1 answer
  • W<br> Given that m + 3n: m +9n<br> 2:5.<br> Write an equation in terms of m and n<br> m=
    8·1 answer
  • Select the correct answer. What is the solution to the equation? 3(x+9) ^3/4 = 24
    13·1 answer
  • A jewelry store buys a gold watch sell.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!