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
alexgriva [62]
3 years ago
12

multiple choice in picture

Mathematics
2 answers:
podryga [215]3 years ago
4 0

Answer:

0.8

Step-by-step explanation:

sukhopar [10]3 years ago
4 0
I believe is 0.8. Make sure though
You might be interested in
Is proportional or not?
Eduardwww [97]

top four are yes yes no yes

8 0
3 years ago
The line 10x + py = q is a tangent at the point (5, 4) in another circle with centre
Monica [59]

Answer:

  (p, q) = (8, 82)

Step-by-step explanation:

When a circle is centered at the origin, the radius to point (a, b) will have slope m = b/a. The tangent is perpendicular to the radius, so the tangent at point (a, b) will have slope -a/b. In point-slope form, the equation of the tangent line will be ...

  y -k = m(x -h) . . . . . point-slope equation of line with slope m through (h, k)

  y -b = (-a/b)(x -a)

Rearranging this to standard form, we have ...

  b(y -b) = -a(x -a)

  by -b² = -ax +a²

  ax +by = a² +b²

__

For (a, b) = (5, 4), the standard form equation of the tangent can be written ...

  5x +4y = 5² +4² = 41

Your given equation has an x-coefficient that is twice the value shown in this equation, so we need to multiply this equation by 2:

  2(5x +4y) = 2(41)

  10x +8y = 82

Comparing to 10x +py = q, we see that ...

 p = 8

  q = 82

4 0
2 years ago
The school that Stefan goes to is selling tickets to a choral performance. On the first day of ticket sales the school sold 3 se
aniked [119]
52 - 38 is 14 
since on the second they sold one more child ticket then the first day we know the extra money is the price of a child ticket 
so 14 is how much a child ticket is 
if 3 senior citizen tickets but 14$ = 38 
subtract 14 from38 = 24
and then 24/3 =senior ticket
child:14$
senior:8$
5 0
3 years ago
will giver brainliest to the person with the most detailed answer. That means tell me how you got ur answer. And the person who
Umnica [9.8K]

Answer:

She waited five minutes.

Step-by-step explanation:

You can tell that she waited five mins because between points D and E there is a straight line meaning that she was not moving. So you know that she was standing still waiting.

I hope this helps!!!

4 0
2 years ago
Read 2 more answers
-7 - 4 is equivalent to?
liraira [26]

Answer:

-11

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • Four students are called to sit in four chairs on
    11·1 answer
  • Kate pays for $36 for 2 sets of candles.each set contains 3 red and 3 white what is the cost per candle
    8·1 answer
  • Polynormual sum of (x^2+9)+(-3x^2-11x+4)
    15·1 answer
  • Emily studied people in her school and determined that 75 out of 100 people in her grade could roll their tongues. If there are
    12·1 answer
  • Find the area of a circle if the diameter is 13
    6·1 answer
  • Answer, please. I need help.
    6·1 answer
  • What is the area of this?
    12·1 answer
  • Are 0.2 and<br> 1 /5 equivalent? Explain your answer in complete sentences.
    12·2 answers
  • What is not a factor of 16​
    6·2 answers
  • The expense function for a widget is E = -3,000p + 250,000. The revenue function is R = -600p^2 + 25,000p. Write the profit equa
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!