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
stiks02 [169]
3 years ago
8

Point P is the midpoint of both MR and NQ, which are on the same line. If MN=26, NP=3x+4, and QR=6x+2, find NP.

Mathematics
1 answer:
sammy [17]3 years ago
7 0

Answer: NP= 16 cm

Explanation:

As we shown in the figure below :

Since P is the midpoint of MN and  NQ

So, We consider ΔMNP and ΔPQR,

∠MPN=∠QPR  (∵ Vertically opposite angles are equal)

MP=PR  (∵ P is the mid point of MR)

NP=PQ  (∵P is the midpoint of NQ)

So, ΔMNQ ≅ ΔPQR  (∵By SAS congruence )

∴ 26=6x+2 \text{(By CPCT )}\\26-2=6x\\24=6x\\\frac{24}{6}=x\\4=x

So, NP=3x+4=3\times 4+4=12+4=16 cm

You might be interested in
What is the same as 2/3
Paul [167]

Answer:

4/6 and 6/9 us simlar as 2/3

7 0
2 years ago
Read 2 more answers
The ratio of the side lengths of a quadrilateral is 2:3:5:6 and its perimeter is 48 cm. What is the length of the longest side?
Alex17521 [72]
The side lengths are given in proportions which are 2:3:5:6. The perimeter is given as the sum of all the sides which is given as 48 cm. Using ratio and proportion, the sum of all the sides or the perimeter is proportional to the sum of all the fractions and the largest fraction is proportional to the longest side of the quadrilateral. 

Let x be the longest side of the quadrilateral. The largest proportion is 6. 
6/(2+3+5+6) = 6/16
6/16 = x/48

x= 18 cm. The longest side is 18 cm. The other sides are 6, 9, 15 using the other proportions.



5 0
3 years ago
Ou have to read 1012 pages for homework. So far, you have read 13 of the assignment.
Artemon [7]

Answer:

999

Step-by-step explanation:

x - 13 = 1012

x= 999

6 0
2 years ago
Read 2 more answers
Does anyone know how to solve this question. Coach kunal stacks all of the tennis balls in a square pyramid. The number of tenni
Annette [7]

Answer:

D. 9

Step-by-step explanation:

From the question, we are given the following information:

The number of tennis balls represented by P(n), in n layers of the square pyramid is given as

P(n) = P(n - 1) + n²

In other to solve for n, we would be taking some values for n

Step 1

Let's take the first layer,

n is represented by 1

n = 1

P(1) = P(1 - 1) + 1²

P(1) = 1 tennis ball.

Step 2

Let's take the second layer

n is represented by 2

P(2) = P(2 - 1) + 2²

P(2) = P(1) + 2²

Note that: P(1) above = 1

P(2) = 1 + 2²

P(2) = 5 tennis balls

Step 3

Let's take the third layer

n is represented by 3

P(3) = P(3 - 1) + 3²

P(3) = P(3 - 1) + 3²

P(3) = P(2) + 3²

Note that: P(2) above = 5

P(3) = 5 + 3²

P(3) = 14 tennis balls

Step 4

Let's take the fourth layer

n is represented by 4

P(4) = P(4 - 1) + 4²

P(3) = P(4 - 1) + 4²

P(3) = P(3) + 4²

Note that: P(3) above = 14

P(3) = 14 + 4²

P(3) = 30 tennis balls

We can continue this process, on and on

From the above solution for the number of the tennis balls in first four layers will be: 1, 5, 14, 30,

Hence, the number of tennis balls that Coach Kunal could not have is 9.

7 0
3 years ago
Plssssssss help meeeee
RUDIKE [14]
Im pretty sure these are the answer but make sure to double check.
1.C
2.C
3.C
5 0
2 years ago
Other questions:
  • Find the circumference of a circle with an area of 289.Round to the nearest tenth.
    15·1 answer
  • The table shows the average number of pounds of trash generated per person per day in the United States from 1970 to 2010 use th
    6·2 answers
  • What is the sq root of 99 over the sq root of 11 ???
    11·2 answers
  • Find the solutions <br> x^2=16x-28
    6·1 answer
  • 20 points! Please help! Which graph represents the function?
    6·1 answer
  • X^2+y^2-4y-15=6
    14·1 answer
  • A binomial probability has p=.20 and n=100, what are the mean and standard deviation?
    13·1 answer
  • Roller king charges 2.75 plus $15 per person. Maria has $96. How may people can Maria pay for
    12·2 answers
  • If a bike travels 15m in 2 sec, what is its speed in km/h?
    6·1 answer
  • Find the volume of this figure in cubic centimeters.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!