the position vectors of points A and B of a line AB are (1 2) and (5 8) respectively . find the position vector of mid poind M of AB.​

Answers

Answer 1

Answer:

(3,5)

Step-by-step explanation:

Mid-point = (1i+2j+5i+8j)/2

=(6i+10j)/2

=3i+5j

=(3 5)


Related Questions

Which equation has a graph that lies entirely above the x-axis?

Answers

This awnser is 309 and has 11.22 as the fraction

Answer: c

Step-by-step explanation:

y=(x-7)^2+7

Find the area of the following
triangle:
Heln Porum
5 cm
10 cm
A= [?] cm?
Enter the exact answer as a decimal.
Enter

Answers

Answer:

11.180339887498cm or 11.2cm

Step-by-step explanation:

Using pythagoras- a² + b² = c²

Therefore 5² + 10² = 125²

Root of 125 will be the answer

Answer:

The given triangle is right angled triangle, which means that

Area - [tex]\frac{1}{2}×base×height[/tex]

[tex]\frac{1}{2}×5×10[/tex]

5×5Area= 25cm²

What is the solution 5x-15=-25

Answers

Answer:

x= -2

Step-by-step explanation:

MARK AS BRAINLIEST!!

Answer: -2

Step-by-step explanation: -2 times 5 is -10. -10-15=-25

Which of the following is equivalent to 24/80

Answers

Answer:

0.3

Step-by-step explanation:

Just divide : 24/80 = 0.3

Plsss helppp I’ll mark you brainliest!!!!!!!!

Answers

Answer:

I think the answer is 26.5

Find x. Round your answer to the nearest tenth of a degree.
A
27
18
to
B
С
x = _(blank)

Answers

I think it 32.44 try that am

Which choice is equivalent to the fraction below? Hint: Rationalize the
denominator and simplify.

Answers

Answer:

Option D. 4√2

Step-by-step explanation:

8/√2

The above expression can be simplified as follow:

8/√2

Rationalise the denominator i.e multiply the numerator and the demoninator by √2. This is illustrated below:

8/√2 × (√2/√2)

8 × √2 / √2 × √2

8√2 / 2

4√2

Thus, option D gives the correct answer to the question.

There were 3 chihuahuas at the dog park last Saturday, along with 9 other dogs. Considering this data, how many of the next 20 dogs to arrive at the park next Saturday should you expect to be chihuahuas?

Answers

Answer:

5

Step-by-step explanation:

Since there are 3 chihuahuas out of 12 dogs IN TOTAL (which includes the 9 other dogs), the ratio is 1:4, or 1/4.

Assuming this ratio is consistent, (1/4)*20 is 5.

In conclusion, you can expect there to be 5 chihuahuas out of the next 20 dogs to arrive at the park.

Hope it helped, and have a beautiful day/night! <3

Nicholas performs an experiment in which he pulls a marble from a bag. In his experiment, he finds that he is twice as likely to pull a red marble as a blue marble. If Nicholas pulls 10 red marbles, how many blue marbles does he pull?

Answers

Answer:

Nicholas pulls 5 blue marbles from the bag.

Step-by-step explanation:

Since Nicholas performs an experiment in which he pulls a marble from a bag, and in his experiment, he finds that he is twice as likely to pull a red marble as a blue marble, to determine, if Nicholas pulls 10 red marbles, how many blue marbles does he pull, the following calculation must be performed:

10/2 = X

5 = X

Therefore, Nicholas pulls 5 blue marbles from the bag.

Find the solution to the system of equations y=1/2x +1, y= -x-2

Answers

(-2,0)
-x-2=1/2x-2
-1.5x-2=1
-1.5x=3
X=-2
(-2,0)

Answer:

answer is (1,0)

Step-by-step explanation:

Two bottles of honey are compared,one costs R89,99 for 530g and the other. R59,99 for 375g.Which one is cheaper

Answers

The second one is cheaper because it is worthy more

speeeeeeeeeeeddddddddddddddddd (might give brainlest

Answers

Answer:

6

Step-by-step explanation:

6 times 6 is 36 and the formula for area is

lxw(Length times width)

The point (8, 7) is reflected over the x-axis. What quadrant is the new point located in? A. Quadrant I
B.Quadrant II
C.Quadrant III
D.Quadrant IV

Answers

Answer:

.quadrant 4 is the new point locatef

It would be D, quadrant IV.

Simplify (5m - 4)2 using the square of a binomial formula.

A) 5m2 - 20m - 4
B) 25m2 – 40m + 16
C) 25m2 + 40m + 16
D) 5m2 – 40m + 4

Answers

Answer:

[tex]25m^{2} -40m+16[/tex]

Step-by-step explanation:

Rewrite (5m−4)^2 as (5m−4)(5m−4).

Expand (5m−4)(5m−4) using the FOIL Method.

[tex]25m^{2} -40m+16[/tex]

give 5 each examples of acute angle
and obtuse angle​

Answers

Answer:

acute (<90°): 2° 35° 47° 78° 89.5°

obtuse (>90°): 91° 180° 290° 110° 359°

can someone help me find x

Answers

Answer:

x = 5

Step-by-step explanation:

Since this shape is a quadrilateral, the sum of the interior angles is 360.

Equation:

81 + 20x - 16 + 15x + 30 + 16x + 10 = 360

51x + 105 = 360

51x = 360 - 105

51x = 255

x = 5

Use the integers that are closest to the number in the middle. √32

Answers

Answer:

4√2

Step-by-step explanation:

√32 = √(16 * 2) = 4√2

Write the ratio of corresponding sides for the similar triangles and reduce the ratio to lowest terms.
ETIH
12
5
15
a.
12
4
5
15
5
b.
4
5
4
15
12
15
C.
4
5
1
12
10
3
d.
15
5
5
m
4
--
12
4

Answers

Answer: the answer is C

Step-by-step explanation: because

Please help me I would appreciate it a lot

Answers

Answer:

Juan can consume 2.22 calories per day

Step-by-step explanation:

[tex]68.820 \div 31 \: day \: month \: \\ \\ = 2.22[/tex]

Need help!!!!!!!!!!!! Struggling

Answers

A = 28.26 sq yds

Step-by-step explanation:

diameter (D) = 6 yds

radius (r) = D/2 = 3 yds

A = πr^2

= (3.14)(3 yds)^2

= 28.26 sq. yds

2+3
For what value of a does
9
(3)"
?
-
73
3
1

Answers

Answer:

3

Step-by-step explanation:

3 × 3 = 9

( 3 + 3 + 3 = 9 )

______________________________________

Solve the system of equations.
9x+11y=2
3x+4y=4

Answers

Answer:

X= -12 Y=10

Step-by-step explanation:

The solution is, Solve of the system of equations.

9x+11y=2 & 3x+4y=4 is, x = -12 & y =10.

What is equation?

An equation is a  mathematical statement that is made up of two expressions connected by an equal sign.  In its simplest form in algebra, the definition of an equation is a mathematical statement that shows that two mathematical expressions are equal. For instance, 3x + 5 = 14 is an equation, in which 3x + 5 and 14 are two expressions separated by an 'equal' sign.

here, we have,

given that, the system of equations.

9x+11y=2 .......(1)

3x+4y=4 ...........(2)

now, for solving, multiply (2) by 3 & subtract from (1),

we get,

9x + 11y =  2

9x + 12y = 12

---------------------

y= 10

from (1), we get, x = -12

Hence, The solution is, Solve of the system of equations.

9x+11y=2 & 3x+4y=4 is, x = -12 & y =10.

To learn more on equation click:

brainly.com/question/24169758

#SPJ2


Jffkdjdjdjdkskkskskskskakskkdkdkskdk

Answers

Answer:

the anser is d

Step-by-step explanation:

Answer:

b) 7x² - 12x√14 + 72

Step-by-step explanation:

Let's solve the problem,

→ (x√7 - 3√8)(x√7 - 3√8)

→ (x√7 - 3√8)²

→ 7x² - 12x√14 + 72

Hence, option (b) is correct.

Sara drove 96 miles on 3.2 gallons of gas. How many miles can Sara drive on 12.5 gallons of gas

Answers

Answer:

375 miles

Step-by-step explanation:

Create a proportion where x is the number of miles she can drive on 12.5 gallons of gas:

[tex]\frac{96}{3.2}[/tex] = [tex]\frac{x}{12.5}[/tex]

Cross multiply and solve for x:

3.2x = 1200

x = 375

So, with 12.5 gallons of gas, Sara can drive 375 miles

375 miles 96 on 3.2 gallons of gas dived

The table below shows the possible outcomes of rolling a six-sided number cube and flipping a coin.

what is the probability of getting a number less than 3 and tails

A. 1/12
B. 1/6
C.1/4
D. 1/3​

Answers

What’s the answer plsssssssssssssss

Answer:

c is the correct answer but i am not sure

What is the surface area of the cylinder with height 7 ft and radius 3 ft? Round your answer to the nearest thousandth.​

Answers

area = 2 π r 2 + 2 π r h
where:
π is Pi, approximately 3.142
r is the radius of the cylinder
h height of the cylinder

Are the events independent??

Best answer gets brainliest!!!

Answers

Answer:

C

Step-by-step explanation:

two events are independent if you can mulitply them to find their intersection

.5*.36= .18 which is obviously not .2

therefore they're not independent because they're not eqaul

The sum of two numbers is 32. One number is 10 more than the other. Find the numbers

Answers

Answer:

12 and 10

Step-by-step explanation:

Answer:

11 and 21

Step-by-step explanation:

Let the first number equal x. If the first number, the second number is ten more, and can represented as x + 10. Now, the sum is 32, so we can add the two numbers to get 32:

x + x + 10 = 32

2x + 10 = 32

2x = 22

x = 11

If the first number 11, the second number is 10 more, and therefore is 21.

24-67-88+77-77+78-55+888


Answers

Answer:

780

Step-by-step explanation:

24 - 67 = - 43

- 43 - 88 = - 131

- 131 + 77 - 77 = - 131

- 131 + 78 = - 53

- 53 - 55 = - 108

- 108 + 888 = 780

A window in the shape of a rectangle as shown below has a width of 2X +1 and the length of X squared minus 5X -7

Answers

Answer;

14x-12

Explanation:

Since we are not asked what to fine, we can find the perimeter of the rectangle

Perimeter = 2(L+W)

Perimeter = 2(2x+1+5x-7)

Perimeter = 2(7x - 6)

Perimeter = 14x - 12

Hence the perimeter of the rectangle is 14x-12

Other Questions
what conditions would produce the highest pressure? Help me! The question is in the image What is the distance between the two points 5,3 and (1,0)? ANSWER ASAP PLEASE Why do you think Gandhi believed that civil disobedience and passive resistance would be effective against the British? Who is Henry Vlll? hurry fast a ball cost is rs 3520.what is the price of such 6 balls Robertson Construction entered into a contract to construct a tunnel for a fixed price of $12,000,000. Robertson recognizes revenue over time according to percentage of completion. Here are some facts: COST INCURRED DURING CURRENT YEAR ESTIMATED ADDITIONAL COST TO COMPLETE 2016 $3,000,000 $6,000,000 2017 $5,000,000 $2,000,000 2018 $2,500,000 $0 Required:How much Revenue should Robertson recognize in 2017? Define the term salt Choose the best definiton of imperialism from the options belowa. A policy in which smaller countriesextend their power over larger countries.b. A policy where one person converts to adifferent religion by choice.c. A policy where your status in society isdetermined by birthd. A policy in which larger, more powerfulcountries extend their authority beyondtheir borders. b) What is DNA? What is a Gene? How is primary selection different from secondary succession? There are 6 red marbles 4 blue marbles to yellow marbles. Sabrina picks 2 marbles without putting the first one back what is the probability that she picks a not yellow marble and then a blue marble. In the diagram below, 'AB is parallel to cd. What is the value of y? A triangle has an area of 153.79 square centimeters and a base of 18.2 centimeters. What is the height? so like i need help with thisLucas wants to use the box with the greatest volume. Which shipping box should he use?Box __ help what's 1x1+9x20 Describe different types of motion with examples. (4) (b) difference between scalar and vector. (2) (c) A car has a velocity of 10 ms-1. It accelerates at 0.2 ms-2for half minute. Find the distance Find the values of x and y Need help ASAP. Dont understand how to do this Find the length of missing side BC and AC.Best answer gets brainliest!!!