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
stich3 [128]
3 years ago
15

Line segment ab has endpoints a(9, 3) and b(2, 6). find the coordinates of the point that divides the line segment directed from

a to b in the ratio of 1:2.
a.(4, 6)
b.(6, 4)
c.( 8 3 , 6)
d.( 20 3 , 4)
Mathematics
1 answer:
Dominik [7]3 years ago
7 0
When we are to divide the line segment such that the ratio is 1:2, there are actually 3 parts of the segment. First, we determine the distance between the coordinates and divide the distance by 3. Then, we add the quotient to the x-coordinate.

x-coordinate:    (2 - 9) / 3 = -7/3
y-coordinate:    (6 - 3 ) / 3 = 1

Adding them to the coordinates of a,
           x - coordinate: (9 - 7/3) = 20/3
           y - coordinate: (3 + 1) = 4
Thus, the coordinates are (20/3, 4). 
You might be interested in
Lewis fills his thermos with 2 liter of water. Garret fill his thermos with 1 of water. How many more milliliter of water does l
cluponka [151]

For this case we have to:

Lewis carries 2 liters of water

Garret carries 1 liter of water

So, Lewis has 1 liter of water more than Garret.

By definition we have that 1 liter equals 1000 milliliters.

Thus, Lewis carries 1000 milliliters more water than Garret.

Answer:

1000 milliliters

7 0
3 years ago
In April, the Messa family gets 800 text messages included in their plan. Together, Tommy and Mary use half of the messages. Jac
laiz [17]

Answer: See explanation

Step-by-step explanation:

Total number of text messages = 800

Amount used by Tommy and Mary = 1/2 × 800 = 400

Number of messages uses by Jack and Stefanie = 240

The expression to find the number of messages Cathy uses will be:

= 800 - (1/2 × 800) - 240

Since the expression is 800 - (1/2 × 800) - 240, the number of messages that Cathy will use will be:

= 800 - (1/2 × 800) - 240

= 800 - 400 - 240

= 160 messages

3 0
2 years ago
Solve for x in the diagram below
vitfil [10]

Answer:

x = 15

Step-by-step explanation:

4x is congruent to 45 + 15

4x = 45 + 15

simplify 4x = 60

divide both sides by 4   x = 15

5 0
3 years ago
Read 2 more answers
Need answers quick. Find the endpoint of the line segment with the given endpoint and midpoint. Endpoint: (−6,−6) Midpoint: (−2,
HACTEHA [7]

Answer: The second endpoint is  (2,6)

Step-by-step explanation:

\frac{-6 +x}{2} = -2  solve for x  

-6 +x = -4

+6        +6

x= 2

\frac{-6+y}{2} = 0  

-6 + y = 0

+6         +6

 y= 6

6 0
3 years ago
Ella and Jake love to skateboard. They created a frame for the ramp and then covered it with wood. How much wood did it take to
Tema [17]

Answer:

144 squared ft

Step-by-step explanation:

I think your question is missed of key information, allow me to add in and hope it will fit the original one.  

Please have a look at the attached photo.  

My answer:

Given the information:

  • height - 3
  • length - 11
  • width - 4
  • slant height - 5

As we know that, the ramp is a triangular Prism, so to find how much wood did it take to cover the ramp we need to find the total surface area of the triangular prism

1/ The area of the central rectangle

A = lw = 11*4 = 44 squared ft

2/ The area of the rectangle to the left

A = hw = 3*4 =12 squared ft

3/ The area of the rectangle to the right

A = slant height* length = 5*11 = 55 squared ft

4/ The area of the two triangles

A = 2 (1/2*h*l) = h*w = 3*11 = 33 squared ft

=> the total surface area of the ramp is: 44 + 12 + 55 + 33 = 144 squared ft

Hope it will find you well.

6 0
3 years ago
Other questions:
  • On a map, a line 3 cm long represents 150 km. Find the scale to which the map is drawn by completing 1 mm to ? km.
    13·1 answer
  • Brian irons 2/9 of a shirt in 3 3/5 minutes. How long will it take him to iron one shirt? At this rate, how long will it take to
    7·1 answer
  • Inverse of the function f(x)=4x
    7·2 answers
  • A home’s value increases at an average rate of 5.5% each year. The current value is $120,000. What function can be used to find
    6·2 answers
  • Find the area of the triangle please I need help really bad I don't understand this help​
    11·2 answers
  • An array showing the factor pair of three and 6 would have 3 rows of 6 objects. True? Or False?
    7·1 answer
  • The number of members over time in an online music sharing club can be modeled by an exponential function. the club started with
    12·1 answer
  • 2. 5 5
    9·1 answer
  • Yeah, im clueless please help;-;
    5·1 answer
  • Give 3 side lengths that could form a triangle
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!