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
likoan [24]
3 years ago
10

If LR = 12 and PR = 4, find LP. Explain.

Mathematics
2 answers:
dolphi86 [110]3 years ago
8 0

Answer:

B.LP=8 because 12-4=8 according to the subtraction property of equality

Step-by-step explanation:

We are given that if LR=12 and PR=4

We have to find LP

The points L, P and R are collinear points,because they lie on the same line.

When the points are collinear then

LP+PR=LR

We have LR=12 and PR=4

Substituting the values then we get

LP+4=12

LP=12-4

Using subtraction property of equality

Therefore, by simplification we get

LP=8

Answer:B. LP=8 because LP+PR=LR according to the segment addition postulates , and 12+4=16 using substitution.

Softa [21]3 years ago
7 0
<h2>Answer:</h2>

LP = 8 because LR + PR = LP according to the Segment Addition Postulate, and 8 + 4 = 12 using substitution

<h2>Step-by-step explanation:</h2>

From this problem, we know that:

LR = 12

PR = 4

So here we have a Line segment. Recall that a line segment has two endpoints, places where they end or stop and they are named after their endpoints, so the line segment here is LR whose measure is 12. Then, according to Segment Addition Postulate it is true that:

LP + PR = LR

By substituting LR = 12 and PR = 4, we have:

LP + 4 = 12

Subtracting 4 from both sides:

LP + 4 - 4 = 12 - 4

LP + 0 = 8

Finally:

LP = 8

You might be interested in
This rectangular prism is intersected by a plane that contains points N, P, U, and R.
Kruka [31]
The answer is 44.3 ft.

4 0
3 years ago
Read 2 more answers
g In the sample of 134 South Korean tourists, 57 of them were satisfied with their Jeju experience. In the sample of 150 other c
nasty-shy [4]

Answer:

The test statistic = -0.93

Step-by-step explanation:

The test statistic is given by the formula

z = (X₁ - X₂) ÷ √(σₓ₁² + σₓ₂²)

where X₁ = proportion of data of South Korean tourists = (57/134) = 0.425

X₂ = proportion of other country tourists = (72/150) = 0.48

σₓ₁ = standard error in data 1 = √[p(1-p)/n]

= √(0.425 × 0.575/134) = 0.0427

σₓ₂ = standard error in data 2 = √[p(1-p)/n]

= √(0.48 × 0.52/150) = 0.0408

z = (X₁ - X₂) ÷ √(σₓ₁² + σₓ₂²)

z = (0.425 - 0.48) ÷ √(0.0427² + 0.0408²)

z = -0.055 ÷ 0.0590586996

z = -0.9313

Hope this Helps!!!

6 0
3 years ago
If 2 over 5 tons of concrete covers 5 over 6 of a wall, how many tons of concrete are required to cover the entire wall?
Dominik [7]

Answer:

A. 12.25 tons

Step-by-step explanation:

We will let x represent the amount required to cover the entire wall.

We can divided 2/5 by 5/6 to solve for x

2/5 divided by 5/6=x

When you divide by a fraction, you can always multiply by the reciprocal (flipped number).

Our new equation is:

2/5·6/5=12/25

8 0
2 years ago
a rectangular pool is 20 ft wide and 50 ft long. the deck is the same width all the way around the pool. the total area of the d
Alex
First, we need to get the total area of the rectangular pool.
Area = l * w
Area = 20 ft * 50 ft
Area = 1000 ft^2

Then the deck is 456 ft^2 with the width of 20ft, the same as the rectangular pool.

Area = l * w
456 = l * 20
l = 456 / 20
l = 22.8 ft.

So the walkway is 22.8ft wide.
3 0
3 years ago
HELP ME GIVING OUT BRAINLIEST
marysya [2.9K]
those are all not equa
6 0
3 years ago
Read 2 more answers
Other questions:
  • How to do Imaginary number
    10·1 answer
  • Algebraic Reasoning please help!
    7·1 answer
  • What is another way to describe the following expression?<br> 5−(x+y)tothepowerof3
    7·1 answer
  • Which procedure can be used to solve the equation 540 = 12 z, and what is the solution?
    7·2 answers
  • HELP!!! <br> I need to know if this is Function or not a function.
    13·1 answer
  • Find the measure of each angle indicated (quadrilaterals)
    8·1 answer
  • A delivery truck covers a distance of 50 miles every hour. Write the equation that represents, d, the truck has covered over h h
    10·1 answer
  • Simplify the expression. 32 1/5 = ​
    13·1 answer
  • A recent study estimated that 68% of US adults enjoy reading a book while relaxing. How many adults are required
    11·1 answer
  • 2. Consider the following dot plot and answer the following questions : A. Find the measures of central tendency Construct the B
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!