What od linear algebra exactly?

Answers

Answer 1

Answer:

Linear algebra is the study of lines and planes, vector spaces and mappings that are required for linear transforms. It is a relatively young field of study, having initially been formalized in the 1800s in order to find unknowns in systems of linear equations.

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Related Questions

What are the coordinates of the point
3
of the way from A to B?
у
4
B
2
1
+2
lo
-21
А

Answers

9514 1404 393

Answer:

  (-3 1/2, 1 1/4)

Step-by-step explanation:

For some point P, we want ...

  (P -A)/(B -A) = 3/4

  4P -4A = 3B -3A

  4P = 3B +A

  P = (3B +A)/4 = (3(-3, 3) +(-5, -4))/4 = (-9-5, 9-4)/4 = (-14, 5)/4

  P = (-7/2, 5/4) = (-3 1/2, 1 1/4) . . . . the desired point

Line K intersects plane M at point R plane M contains line a. Point R is in line k but not in line a.

Answers

Answer:

plzz inbox me dear I'm feeling alone

power set of MIRACLE​

Answers

Answer:

The Kathryn Kuhlman Miracle Box Set is a captivating collection of 3 truly heart-warming essentials that will rejuvenate your faith; giving you a sense of hope that you may have never felt before. The three wonderful books are titled I Believe in Miracles, Nothing Is Impossible with God and God Can Do It Again. This collection of books allows you to experience the magnificent power of Kathryn's miracle services. Through the power of God Kathryn helped to heal people all over the world in what seemed hopeless situations, inspiring readers to believe that you too can be healed by the almighty power of God.

Plz help me in this math​

Answers

Answer:

can u please cut all zeroes and if it is divisible by both a and b then divide it.Like in a u cut zeroes and answer will come. cut all zeroes only.

Hi, if the question is reduce to lowest terms, then this is the answer.

a) 1/2

b) 1/4

c) 2/3

d) 2/5

g) 4/5

h) 4/7

i) 5/6

j) 6/7

How did this come?

In these questions, all are ending with 0. So, if you cut those zeroes, you will get a fraction, then check if can divide the fraction directly, else, write the fraction which you got directly after cancelling zero.

Hope it helps you...

There is a total of 52 building blocks in a bag. Sean uses 38 blocks to build a house What fraction of building blocks remain unused?​

Answers

Answer:

14

Step-by-step explanation:

Given,

No. of Building Blocks = 52

No. of blocks used by Sean = 38

Blocks unused = 52 - 38

= 14 blocks

hence, building blocks remained were unused are 14.

Please Mark me as Brainliest

Fraction unused = 14/52 (or 7/26 if you it simplified)

Write an equation of the line below.

Answers

Answer:

y=x

Step-by-step explanation:

yep

that is the answer

WILL GIVE BRAINLEST
SHOW Step-By-Step pls..

Answers

Answer: ACB   Welcome:)

Step-by-step explanation:

if it is 180 degree then it HAS to be in the order A C B because C is the middle point:)

Hope that helps!

FIRST -CORRECT- ANSWER WILL GET BRANLIEST!!
ALSO PLS SHOW WORK!!

Solve for x.

A. 1

B. 10

C. 6

D. 3

Answers

Answer:

I think the answer for x is 1

The answer is a because it x + Qq

A trip to Lauren’s grandfathers house is 3,074 miles round trip. If the family visits him 4times each year, how many miles do they travel to see him one year ?

Answers

Answer:

12,296

Step-by-step explanation:

The total miles they travel to see him one year is 12,296 miles.

Given that;

A trip to Lauren’s grandfather's house is 3,074 miles round trip.

And, the family visits him 4 times each year.

Used the concept of multiplication which gives,

The total miles they travel to see him one year is.

3,074 × 4

= 12,296 miles

Therefore, the total length of travel to see him in one year is 12,296 miles.

Learn more about the multiplication visit:

brainly.com/question/10873737

#SPJ3

To pay for a 15,300 car, Tony made a down payment of $3900 and took out a loan for the rest. On the loan , he paid monthly payment payment of $252.34 for 4 years.

Answers

Answer:

a. $24,512.32

b. $712.32

Step-by-step explanation:

a. A price of car $15,300, Tony made a down payment of $3900 so car has $11,400 left of a price and took out a loan.

He paid monthly payments of $252.34 for 4 years. Which mean $252.34 is paid for 48 months, multiplication $252.34 and 48 are $12,112.32. So we have monthly payments is $12,112.32

The total amount Tony ended up for the car is $11,400 + $12,112.32 = $24,512.32

b. The interest Tony pay on the loan is $12,112.32 - $11,400 = $712.32

Please help me solve this equation​

Answers

I hope it will help you . But I have confused whether you have asked the second question or not . If you have asked , please send that question .

please solve its due

Answers

Answer:

16649

Step-by-step explanation

Add up the Total amount of guests from 2010 to 2013

2119+3391+4785+6354

Step-by-step explanation:

2118

3391

4785

6354+

_____

16649

FIRST TO ANSWER CORRECTLY GETS BRAINLIEST

Answers

Answer:

d

Step-by-step explanation:

2*4.5=9

scale1:30

=9*30 =270

Convert to actual scale based on proportion of 1:30

4.5 x 30 = 135 inches

2 x 30 = 60 inches

135 x 60 = 8100 inches^2 though we need this in feet and because we solved for area we need to divide by 12in^2*12in*^2

8100/144 = 56.25 or roughly 56 ft^2

I hope this helps! Let me know if you have any questions. Have a very nice day/night :).

Find the value of x in each of the following
(please do it step by step and don't spam)​

Answers

Answer:

x=120 and x=110 because adjacent angle

Answer:

D= 60 degrees(corresponding angles) Q = 70 degrees (interior angles)

Step-by-step explanation:

For the first one you can find G right away cause they are corresponding angles you know this cause they form an f shape and then after you find G you can find D cause they are corresponding

For the second one you can find V right away cause V and S are corresponding after you find V which is 110 you do interior angles ( Q and V are in a U shape and angles in that shape add upto 180 and are called interior angles) So Since V is 110 , you have to minus 110 degrees from 180 degrees and so Q is equals to 70 degrees

12. Mitch, Miranda, and Evan added
their heights together.
They
got a total of 15 feet 3 inches.
Convert that measurement to
inches.

Answers

Answer:

183 inches.

Step-by-step explanation:

There are 12 inches in a foot.

12 * 15 = 180

Plus the 3 spare inches.

180 + 3 = 183

Answer:

Step-by-step explanation:

There are 12 inches in a foot.

The height in inches is 12 * 15 = 180

Total height = 12 * 15 + 3

Total height = 180 + 3

Total height = 183 inches

can you help me to solve this​

Answers

Answer:

<B = <C(angles in a isoceles traingle)

Answer:

angle B is equal to angle C because it's a isosceles triangle with two equal sides and two equal angles

Help please due tomorrow

Answers

Scale factor is 4 for all.

2+1=23
3+1=34
4+2=26
6+3=29
7+1=?

Answers

Answer:

7+1=8

Step-by-step explanation:

Answer:

78

Step-by-Step explaination:

Formula: (prime number + another number)

= [that particular prime number×10 +(prime number + another number) ]

so the answer is = [that particular prime number×10 +(prime number + another number) ] = 7×10 +7+1 = 78

In a mathematics class, half of the students scored 79 on an achievement test. With the exception of a few students
who scored 49, the remaining students scored 78. Which of the following statements is true about the distribution of
scores?
WILL MARK BRAINLIEST

Answers

In this situation, you have:
The mode is 79 (that’s the most common number).
The median is 78.5 (the middle value or the average of the two middle values, since there is an even number of test scores).
The mean is less than both of those, as it was brought down by the few scores of 49.

The means the mean will be less than median.

Answer: C

Find all the values in the interval (0.1, 0.4]

Answers

Answer:

infinite values

Step-by-step explanation:

there are infinite values between 0.1 and 0.4

0.234234,0.3,0.2743843 etc.


A washer and a dryer cost $930 combined. The washer costs $ 80 more than the dryer. What is the cost of the dryer?

Answers

Answer:

$505

Step-by-step explanation:

930 - 80 = 850

850 / 2 = 425 (price of the washer)

425 + 80 = 505 (price of the dryer)

Answer:

the dryer costs $425

Step-by-step explanation:

x = washer

y = dryer

x + y = 930

x = y + 80

using the second equation as substitute in the first equation we get

y + 80 + y = 930

2y = 850

y = $425

FYI

x = y + 80 = 425 + 80 = $505

please help with the screenshot

Answers

Answer:

[tex] \sin(x) = \frac{16}{17} [/tex]

Step-by-step explanation:

sin = opposite/ hypotenuse

Deshaun deposited 200 dollars into his savings account . Write a signed number to represent this change in his account.

Answers

Answer:

$200

Step-by-step explanation:

thx hope this helped u

WHAT IS THE Area of this FIGURE? 40 POINTSSS!

Answers

Answer:

5

Step-by-step explanation:

Answer:

5

Step-by-step explanation:

thanks you for the question

Anna would like to purchase a new bike that costs $205. She already has $31 saved. If she saves a maximum of $12 a week, the following inequality can be used to find the minimum number of weeks, w, it will take Anna to save the money to purchase the bike.
12w+31 ≥ 205

Please show all steps thank you

Answers

Answer:

It will take at least 15 weeks

Step-by-step explanation:

12w+31 ≥ 205

Subtract 31 from each side

12w+31-31 ≥ 205-31

12w ≥ 174

Divide each side by 12

12w/12 ≥ 174/12

w ≥ 14.5

Rounding up to the nearest integer

w ≥ 15

It will take at least 15 weeks

Answer:

Is there a graph included?

Step-by-step explanation:

Which point on the number line best represents v57

Answers

Answer:

point R

Step-by-step explanation:

7²=49

8²=64

57 is nearly in the middle of 49 and 64

so it is R

One more than twice a number is 11. What is the number?

Answers

hi <3

we can call the unknown number 'n'

lets form an equation

2n + 1 = 11

subtract 1 from both sides:

2n = 10

divide both sides by 2:

n = 5

the number is 5

hope this helps :)

Help me out? most brainliest!

Answers

Answer:

(a) z(105)= (105-95)/10

= 1

z(85)= (85-95)/10

= -1

P(85< x < 105) = P(-1< z < 1) = 0.6825

Quantity of people of 1600 that have IQ between 85 and 115 = 0.6825*1600= 1092

(b) z(105) = (115-95)/10 = 2

z(85) = (75-95)/10 = -2

P(-2< z < 2) = 0.6827

quantity of people of 1600 that have IQ between 75 and 115 = 0.6825x1600=1092

(c) Z(>125)=( 125-100)/10=3

What is the value of X minus Y if x equals 9 and Y equals -20

Answers

x-y = (9)-(-20) =29

doneeee

A missile was fired from a submarine from 220 feet below sea level. If the missile reached a height of 10400 feet before exploding, what was the change in the altitude of the missile?

Answers

Answer:

10,620

Step-by-step explanation:

Since it reached a height of 10,400 before exploding and was 220 feet below sea level we need to add the two numbers together to get the total change in altitude.

You can think of it as sea level = 0 so 220 feet below sea level is -220 and 10,400 above sea level is +10,400 so what's the difference between the two.

Finding the Difference

10400 - (-220)

=  10400 + 220

=  10620

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