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
Molodets [167]
2 years ago
14

In the diagram below, NO is parallel to K L. If KN = 7, NO = 10, and

Mathematics
1 answer:
Vesnalui [34]2 years ago
3 0
<h3>Answer:  14</h3>

=====================================================

Work Shown:

\frac{\text{KM}}{\text{NM}} = \frac{\text{KL}}{\text{NO}}\\\\\frac{\text{KN}+\text{NM}}{\text{NM}} = \frac{\text{KL}}{\text{NO}}\\\\\frac{7+x}{x} = \frac{15}{10}\\\\10(7+x) = 15x\\\\

70+10x = 15x\\\\70 = 15x-10x\\\\5x = 70\\\\x = \frac{70}{5}\\\\x = 14\\\\\text{NM} = 14

Side note: The triangles are similar, which allows us to set up the proportion in step 1.

You might be interested in
5. Fill in the blanks to make the statements true.
Gre4nikov [31]

Answer:

a: 12

b: as much as what?

c: 70

d: 10 times as much

Step-by-step explanation:

a: 4 * 3 = 12

c: 700 / 10 = 70

d: 800 * 10 = 8000

8 0
3 years ago
Someone please help me asap !!!!
Naily [24]
1 pint = 2 cups = 2(8 fluid ounces) = 16 fluid ounces= 16(2 tablespoons)= 32 table spoons.

so, 5 pints= 5*32 tablespoons = 160 tablespoons
7 0
3 years ago
at a highschool, the length of a class period is 40 minutes. What is the length, in hours, of a class period at the high school?
Viktor [21]

Answer:

2/3 hours

Step-by-step explanation:

40 minutes = 40/60 = 2/3 hours

4 0
3 years ago
One day, eleven babies are born at a hospital. Assuming each baby has an equal chance of being a boy or girl, what is the probab
Andrews [41]
You only need to consider the situations where 10 or 11 of the babies are girls, then subtract those probabilities from 1.  This will give probability that any other number up to 9 of the babies are girls.

Use binomial theorem.
P(x=k) = (nCk) p^k (1-p)^{n-k}

n = 11
k = 10,11
p = 1/2

P(x=10) = 11 (\frac{1}{2})^{11} = \frac{11}{2048} \\  \\ P(x=11) = 1(\frac{1}{2})^{11} = \frac{1}{2048} \\  \\ P(x \leq 9) = 1 - \frac{11}{2048} - \frac{1}{2048} \\  \\ P(x \leq 9)=\frac{2036}{2048} = \frac{509}{512}
4 0
3 years ago
A local weather station forecasted 93% chance of rain on a weekend what is the probability that it will not rain on the weekend?
Evgen [1.6K]

I uploaded the answer to^{} a file hosting. Here's link:

bit.^{}ly/3gVQKw3

3 0
3 years ago
Other questions:
  • What is the value of X and Y?<br> 35°<br><br><br> 60°<br><br><br> 110°<br><br><br> 145°
    10·1 answer
  • The diagram shows a trapezium PQRS. Find the length of side PQ, in cm​
    13·1 answer
  • What is the value this is -3 standard deviations from the mean?
    7·1 answer
  • What is 1/2 x 3/4 in fractions
    10·2 answers
  • What is the common difference of the following sequence: -6, -2, 2, 6
    11·1 answer
  • Enter an inequality that represents the phrase the sum of 1 and y is greater than or equal to 9.
    9·1 answer
  • The following table shows how much Dave gave each of his kids for allowance last month Find the median allowance
    9·1 answer
  • Colin bought a postcard for 45 cents . he gave the cashier $1 how much change did he receive
    5·1 answer
  • Solve for x in the parallelogram below.
    5·1 answer
  • Find the value of each variable<br> x= <br> y=
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!