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]
2 years ago
12

Which choice shows the sum of the two vectors<-2 ,0> and <4,-5> written as an ordered pair

Mathematics
1 answer:
umka21 [38]2 years ago
8 0

Answer:

B. <2,-5>

Step-by-step explanation:

We are given the vectors,

u = <-2,0> and v = <4,-5>

It is required to find the sum of the vectors i.e. u + v.

So, we have,

u + v = <-2,0> + <4,-5>

i.e. u + v = < -2+4 , 0-5 >

i.e. u + v =  <2,-5>

Thus, the sum of the vectors written as ordered pairs is <2,-5>.

Hence, option B is correct.

You might be interested in
Convert 5.45787878 to a fraction. Simplify
TiliK225 [7]

Answer:

It is 54033/9900

Step-by-step explanation:

7 0
3 years ago
1. The diameter of a sphere is 21.6 cm. The volume of the sphere is __
sveta [45]
Detailed Answers:

Volume of a Sphere (V) = 4/3 πr^3

1. Diameter (d) = 21.6 cm
Radius (r) = 21.6/2 = 10.8 cm

Therefore,
= 4/3 πr^3
= 4/3 * 22/7 * (10.8)^3
= 4/3 * 22/7 * 1259.712
= 88/21 * 1259.712
=> 5278.79

Volume (V) = 5278.79 cm^3

2. Diameter (d) = 16 cm
Radius (r) = 16/2 = 8 cm

Therefore,
= 4/3 πr^3
= 4/3 * 22/7 * (8)^3
= 4/3 * 22/7 * 512
= 88/21 * 512
=> 2145.52

Volume (V) = 2145.52 cm^3

3. Diameter (d) = 24 cm
Radius (r) = 24/2 = 12 cm

Therefore,
= 4/3 πr^3
= 4/3 * 22/7 * (12)^3
= 4/3 * 22/7 * 1728
= 88/21 * 1728
=> 7241.14

Volume (V) = 7241.14 cm^3

4. Diameter (d) = 6 cm
Radius (r) = 6/2 = 3 cm

Therefore,
= 4/3 πr^3
= 4/3 * 22/7 * (3)^3
= 4/3 * 22/7 * 27
= 88/21 * 27
=> 113.14

Volume (V) = 113.14 cm^3
6 0
1 year ago
Read 2 more answers
If 25 pencils cost $12 find the unit rate per pencil
grin007 [14]

Answer:

$12/25 pencils= $0.48 per pencil

4 0
3 years ago
Read 2 more answers
Point A is located at (−214,14). Point B is located at (234,14). What is the distance between point A and point B?
Sunny_sXe [5.5K]

Answer:

10, 14

Step-by-step explanation:

take the x values and plug into mid point formula and then divide by 2

so... (-214 + 234) divided by 2 = 10

do the same for the y values

so ... (14 + 14) divided by 2 = 14

so ... 10,14

7 0
2 years ago
Read 2 more answers
four spheres of radius 6cm just fit inside a cylinder calculate the volume inside the cylinder that is empty leave your answers
Alekssandra [29.7K]

Answer:

The volume inside the cylinder is  1152\pi\ cm^3.

Step-by-step explanation:

Given : Four spheres of radius 6 cm just fit inside a cylinder.

To find : Calculate the volume inside the cylinder that is empty ?

Solution :

The volume of the cylinder is volume of 4 spheres.

The volume of sphere is V=\frac{4}{3}\pi r^3

The radius is 6 cm.

The volume of four spheres is

V=4\times \frac{4}{3}\times \pi\times (6)^3

V=1152\pi\ cm^3

Therefore, the volume inside the cylinder is  1152\pi\ cm^3.

8 0
2 years ago
Read 2 more answers
Other questions:
  • Find the difference between (2x-5) and (3-9x)
    14·1 answer
  • I'm in algebra please help and explain with work
    10·1 answer
  • This figure shows circle Z with chords AB and RS . mAR=55° mRB=66° AB=8 m RS=8 m What is mRS?
    7·2 answers
  • How can I reduce 60/1000 into simplest form?
    6·2 answers
  • 5 7/8 dived by 0.5 =?​
    9·2 answers
  • Tickets to a play are priced as follows:
    6·2 answers
  • For the results of a certain​ survey, the estimated probability of being a car owner was 0.77 for males and 0.62 for females. Ex
    13·1 answer
  • Look at 10 and 11 and 12 what do i put???
    15·1 answer
  • Find the direction of <br>u = - 3 i + 8 j <br>​
    14·1 answer
  • Help!!! Look at the image below.. X= 8? 9? 10?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!