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
labwork [276]
3 years ago
6

I don't know how to answer this. ??

Mathematics
2 answers:
Sindrei [870]3 years ago
8 0

Answer:3rd option s=37


Step-by-step explanation:

See Ara and Evalyn are collecting stamps.

It is given that Ara has twice of 12 less than the stamps Evalyn has.

And we are given that total no. of stamps is 87.

So, our equation becomes,

2(S - 12) + S = 87

Where 'S' is no. of stamps Evalyn has.

Solving for S, we get,

S = 37

So , first we get to know is Wilmer's equation is incorrect because he has not added no . of stamps Evalyn has which is S

So option 3 is correct

We can also calculate the no. of stamps Ara has which is

2(37 - 12)

= 50

Hope it helps!!!



mamaluj [8]3 years ago
5 0

Answer:

The third option is the correct answer

The correct equation is,2(s - 12) + s =87

s= 37

Step-by-step explanation:

It is given that Ara and Evalyn are collecting stamps

Ara has twice as many stamps as 12 less than the number of stamps Evalyn has.

Together they have total 87 stamps.

<u>To find the correct equation </u>

Let s be the number of stamps in Evalyn.

The number of stamps in Ara = 2(s - 12)

They together have 87 stamps

Therefore the equation become,

2(s - 12) + s = 87

<u>To find the value of s </u>

2(s - 12) + s = 87

2s - 24  + s= 87

3s = 111

s = 37

Therefore the correct answer is 3rd option.


You might be interested in
Which of the following are possible values of r?<br><img src="https://tex.z-dn.net/?f=%20%7Br%7D%5E%7B2%20%7D%20%20%3D%20%20%5Cf
marshall27 [118]

Answer:

r=\frac{\sqrt{3} }{4}    and    r=-\frac{\sqrt{3} }{4}

Step-by-step explanation:

when you solve for r in the given equation, you need to apply the square root property, which gives positive and negative answers (both should therefore be considered):

r^2=\frac{3}{16} \\r=+/-\sqrt{\frac{3}{16}} \\r=+/-\frac{\sqrt{3} }{4}

then you need to include these two possible solutions:

r=\frac{\sqrt{3} }{4}    and    r=-\frac{\sqrt{3} }{4}

5 0
3 years ago
(-4, 5) and (8, -1) y intercept​
ozzi

Answer:

what is it that you are looking for tho

Step-by-step explanation:

7 0
3 years ago
I need help with dis giving brainliest
prohojiy [21]
I only know number 2, the diameter is T to P
4 0
3 years ago
Solve for t.<br> <br> −35=7t<br> <br> What is the answer?
Papessa [141]
<span>
−35=7t
Divide 7 on both sides
Final Answer: -5=t</span>
8 0
3 years ago
A plane flying horizontally at an altitude of 3 mi and a speed of 440 mi/h passes directly over a radar station. find the rate a
Licemer1 [7]
The distance is increasing at a rate that is the speed of the plane multiplied by the cosine of the angle between its flight path and the direct line to the radar station. That cosine is 4/√(3²+4²) = 4/5, so the distance is increasing at
  440 mi/h × 4/5 = 352 mi/h
8 0
3 years ago
Other questions:
  • A line has a rise of 3 and a run of 12. find the slope of the line. type a numerical answer in the space provided. if necessary,
    6·1 answer
  • Solve the Equation. What is b?
    15·1 answer
  • Midpoint of (-3,2) (3,2)
    14·1 answer
  • The formula for a sequence or series used to find any term in that sequence or series
    6·1 answer
  • 2 over 3 n =-12 what value of n makes the equation true?
    9·1 answer
  • Which is mood supported by the passage ?
    9·1 answer
  • Which graph represents the function f(x)=4/x<br> ?
    5·2 answers
  • Which of the following is a correct interpretation of the expression -3 - 5​
    15·2 answers
  • What is $ 1,000,000 x 0.3=
    11·2 answers
  • For which equations is x = 9 a possible solution? Check all that apply.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!