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
Phoenix [80]
4 years ago
8

⛅️ + ⛅️+ ⛅️= 30 ⛅️ + ❄️+ ❄️= 20 ❄️ + + = 13 ⛅️+ ❄️ x = ??

Mathematics
2 answers:
Alexxx [7]4 years ago
4 0
⛅️ = 10
❄️= 5
Unfortunately that’s all I can offer because I don’t understand what the + + and ❄️ x means
bonufazy [111]4 years ago
3 0

Answer:

I GOT YOU!

Step-by-step explanation:

⛅️= 10

❄️= 5

x = 8

So,

10+10+10=30

10+5+5=20

5+8= 13

10+5+8=23

I hope I helped...

You might be interested in
Which represents the inverse of the function f(x) = 4x?
nekit [7.7K]

Answer:

\displaystyle h(x) = \frac{1}{4}x

Step-by-step explanation:

Sinse in this case you are dealing with direct variation, all you are doing is taking the <em>multiplicative</em><em> </em><em>inverse</em><em> </em>of 4, which is ¼:

\displaystyle f(x) = 4x \rightarrow f^{-1}(x) = \frac{1}{4}x

This option is not an answer choise. Perhaps there was a typographical errour.

I am joyous to assist you at any time.

5 0
2 years ago
The times of 4 boys in a 4 X 100 metres relay race were:
valina [46]
Walter I believe is the correct answer
3 0
2 years ago
A beam of light from a monochromatic laser shines into a piece of glass. The glass has thickness L and index of refraction n=1.5
boyakko [2]

Additional information to complete the question:

How long does it take for a short pulse of light to travel from one end of the glass to the other?

Express your answer in terms of some or all of the variables f and L. Use the numeric value given for n in the introduction.

T = ___________ s

Answer:

 T = \frac{15}{f}

Step-by-step explanation:

Given:

Thickness og glass = L

Index of refraction n=1.5

Frequency = f

Wavelength = \frac{L}{10}

λ(air) = \frac{L}{10}

λ(glass) = λ(air) / n

             = \frac{\frac{L}{10}}{1.5}

             = \frac{L}{10} * \frac{1}{1.5}

             = \frac{L}{15}

V(glass) = fλ(glass)

              = f * \frac{L}{15}

          T = \frac{L}{V_{glass}} = \frac{15}{f}

     

7 0
3 years ago
A student raises her grade average from a 75 to a 90. What was the percent of increase in the student’s grade average? Round you
Zigmanuir [339]
=(new-old)/old *100%
=(90-75)/75 *100%
=20%
<span> hope it helps</span>

5 0
3 years ago
-14=-20y-7x<br> 10y+4=2x <br><br> Solve by Elimination please!
iogann1982 [59]

Answer:

x = 2    y = 0

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • What is the equation of the line that passes<br> through(-2, 4) and has a slope of 2/5?
    5·1 answer
  • My professor showed us in class today how to use ode45 to solve a differential equation numerically. i would like to use it on m
    12·1 answer
  • Elliott is baking cookies. For one batch
    6·1 answer
  • I need help with truth tables
    6·1 answer
  • <img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B28%20-%20%20%5Csqrt%7B7%7D%20%7D%20" id="TexFormula1" title=" \sqrt{28 - \sqrt{7
    5·1 answer
  • The​ cost, in​ dollars, of producing x belts is given by Upper C (x )equals 594 plus 10 x minus 0.067 x squared. Find the rate a
    10·1 answer
  • The inequality models all of the combinations of scores of 20 and 30 points that will give a total greater than 400 points in a
    12·1 answer
  • Triangles A B C, D E F, G H I, and J K L are shown. Angles A C B, D F E, H I G, and K L J are right angles. The length of side A
    5·2 answers
  • 15. find the values of x and y
    13·1 answer
  • Simplify<br> CLEAR Step By Step Explanation Please. <br> Will Mark Brainliest
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!