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
nalin [4]
3 years ago
13

Find the measure of line segment MK​

Mathematics
1 answer:
katen-ka-za [31]3 years ago
3 0

9514 1404 393

Answer:

  21

Step-by-step explanation:

When secants meet, the product of the length of the pieces from the meeting point to the two circle intersection points is the same for all.

  KL·KM = KJ·KC

Assuming the marks inside the circle apply only to the lengths inside the circle:

  8(8+x+5) = 7(7+2x+1)

  104 +8x = 56 +14x

  48 = 6x

  8 = x

Then the measure of MK is ...

  MK = x+13 = 8+13

  MK = 21

You might be interested in
David measures how many inches his tomato plant grows every week. What is the independent variable?​
Norma-Jean [14]

Answer:

It is tomato plant

Step-by-step explanation:

- The independent variable is the variable the experimenter changes or controls and is assumed to have a direct effect on the dependent variable. - - - The dependent variable is the variable being tested and measured in an experiment, and is 'dependent' on the independent variable.

7 0
3 years ago
Can someone please help me with this?!
Alinara [238K]

Answer: y=\frac{1}{4}x-3


Step-by-step explanation:

- The equation of the line in the slope intercept form is: y=mx+b

Where m is the slope and b is the y-intercept of the line

- Let's choose two points of the line: (8,-1) and (-4,-4).

- You must calculate the slope of the line as following:

m=\frac{y_2-y_1}{x_2-x_1}=\frac{-4-(-1)}{-4-8}=\frac{1}{4}

- As you can see in the graph attached, the line intersects the y-axis at -3, then b=-3.

- Substituting values into the equation of the line, you obtain:

y=\frac{1}{4}x-3


3 0
3 years ago
A card is selected at random from a standard deck. find each probability. randomly selecting a club or a 3
4vir4ik [10]
A deck has 52 cards
There were are 13 clubs
There are 4 cards with "3" but one of them is a club, so there are 3.
P (club or 3) = (13 + 3) / 52 = 4/13
5 0
3 years ago
Eastern Meats pays its delivery workers regular time for up to 36 hours per week and
Cloud [144]

Answer:

42-36=6

42+6=48

545.28 / 48=11.36

11.36

8 0
3 years ago
If 3 oranges and 4 apples cost $14 and 5 oranges and 2 apple cost $21. find the value of 2 oranges and 3 apples.
Semmy [17]

Answer:

$18

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • Given: A = {18, 6, -3, -12}
    8·1 answer
  • How many days in 4 consecutive years
    9·2 answers
  • Three family members clean the bathrooms, wash the dishes, and do the laundry. If the
    5·2 answers
  • Pete moran bought a dell laptop computer priced at $699. he put down 30%. the amount of the down payment is:
    5·2 answers
  • Pls help me with 15-19 pls​
    14·1 answer
  • G(x)=7x-2/5x+1
    5·1 answer
  • Question is link so do that.
    7·1 answer
  • Please help. I know the second one has a right angle so I could solve that but the other two I'm so confused haha. Please help :
    13·1 answer
  • A ball has a diameter <br> 8 inches what is the surface area
    6·1 answer
  • Please helppppp i need help
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!