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
Alborosie
3 years ago
15

What’s the slope? explain please

Mathematics
1 answer:
kykrilka [37]3 years ago
7 0
<h2>====LEARN WITH REY====</h2>

On the slope a transverse line between 4, (-4)

<h2>========================</h2><h2>#Study with brainly </h2><h2>#Learn with rey</h2>
You might be interested in
2) A pharmacist has 60 ml of an 8% alcohol solution. How much water should be evaporated so that the solution that remains is 10
Amiraneli [1.4K]

Answer:

let water evaporated be x ml

...

acid 8% ------60 ml

...

final quantity = 10% ----(60-x)

..

60*8 = 10(60-x)

480=600-10x

10x=600-480

10x= 120

/10

x=12 ml should be evaporated.

Step-by-step explanation:

4 0
3 years ago
What is the area of the rectangle?
almond37 [142]
Take a look at the picture i sent you

8 0
3 years ago
Read 2 more answers
NORMAL DISTRIBUTIONS AID?
kykrilka [37]

Those are the ranges for one tandard deviation below the mean and one standard deviation above the mean, and we know that 68% of the data falls in that range, so the probability that a randomly chosen worker makes that much is 68%

3 0
3 years ago
Please help with the question below!
il63 [147K]

Answer:

B cuz i said so

Step-by-step explanation:

4 0
3 years ago
Can someone plz help me with 11,12,13 plz show work
dimaraw [331]

Answer:

  11.  x = -3+√37 ≈ 3.08276

  12.  x = 11.2

  13.  x = -6 +6√5 ≈ 7.41641

Step-by-step explanation:

In each case, the relation of interest is ...

  (distance to circle near) × (distance to circle far) = (distance to circle near) × (distance to circle far)

When there is only one point of intersection of the secant with the circle—because it is a tangent—then the product is the square of the length of the tangent.

11. 2(2+12) = x(x +6)

  x² +6x -28 = 0

  (x +3)² -37 = 0

  x = -3+√37 ≈ 3.08276

12. 5(5+x) = 9(9)

  5x +25 = 81

  x = 56/5 = 11.2

13. x(x +12) = 12(12)

  x² +12x -144 = 0

  (x +6)² -180 = 0

  x = -6 +√180 ≈ 7.41641

_____

<em>Comment on this secant rule</em>

This rule turns out to apply whether the point of intersection of the secant lines is outside the circle (as in these problems) or inside the circle (as in problem 9). The product of the two distances from the point of intersection to the circle is a constant for a given pair of intersecting secants/chords.

6 0
3 years ago
Other questions:
  • emilys meal costs 32.75 and darren's meal costs 39.88. emily treats darren by paying for both meals, and leaves a 14 percent tip
    7·2 answers
  • Dave Adams bought season tickets for the Boston Celtics. The cost was $1,300.11. The package included 30 home games. What is the
    11·1 answer
  • 5×23×2 plzz halppppp
    6·2 answers
  • How do you write 23.75 as a mixed number
    9·2 answers
  • A piece of chocolate is 4/5 inch long. Meg lays 4 chocolate pieces end to end in a row. How many inches long is the row of choco
    15·1 answer
  • 2 of the dozen eggs in a cartoon are cracked about what percent of the carton is not cracked
    7·2 answers
  • Which of the following pairs of numbers contains like fractions?
    5·1 answer
  • What does this mean -(-c) when c+2/3 on the numberline
    6·1 answer
  • Find two numbers if their sum is 91 and the ratio is 6:7.
    11·2 answers
  • Please help due in 15 min
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!