"" (10;2) "b" (1;-1). :) 0,5"" + 5b ) "" - b ) "" + b

Mathematics College

Даны векторы "а" ⃗ (10;2)и "b" ⃗ (1;-1). Выполните действие над векторами:
а) 0,5"а" ⃗+ 5b ⃗
б) "а" ⃗- b ⃗
в) "а" ⃗+ b ⃗
применяет правила сложения векторов
применяет правила вычитания векторов
применяет правило умножения вектора на число
СРОЧНО ПЖ СОР

Answers

Answer 1

Answer:

he is the number of people

Related Questions

8 and 1/2 + 7 and 1/ fourth

Answers

Answer:

15 3/4

Step-by-step explanation:

8+7=15

1/2+1/4= 3/4

15+3/4

Answer:

15 3/4

Step-by-step explanation:

You need to have like denominators before you add so you need to find the LCM (least common multiple) of the two numbers. Then you have to find how much you have to multiply each number by to get the multiple. Then you just have to remember that whatever you do to the bottom you do to the top.

1. 8 1/2 + 7 1/4 This is your equation.

2. 8 2/4 + 7 1/4 The LCM of 2 and 4 is 4. You multiply by two in the bottom to get 4 so you multiply by 2 at the top. (This is talking about the first fraction).

3. 15 3/4 Then you just add as you would normally add without changing the denominators an simplifying if you need to. (You don't need to simplify for this equation).

I hope this helped you.

Solve 6y + 2x = 14 for x.

Answers

X= 7-3y

X has to be on one side

6y+2x =14
2x= 14-6y
X= 7-3y

Now we can plug that into the original equation (check)

6y + 2(7-3y)
6y+ 14-6y
14=14

X= 7-3y

Hope this helps!

Can someone solve this for me please?

Answers

Answer:

Step-by-step explanation: to progress gradually and carefully from one stage to the nex

Answer:

33.72

Step-by-step explanation:

To figure out the answer, we need to find the total area of the rectangle, and then subtract the blank shape.

Lets first find the area of the rectangle. 4x10=40

Lets now find the area of the blank shape. We fill caculate the area of the circle and then divide by 2 because it is a half circle. 4/2=2. 2x2=4. 4x3.14= 12.56/2=6.28

40-6.28= 33.72

What is the slope of this graph?

A. -1/3

B. -3

C. 3

D. 1/3

Answers

Answer:

Step-by-step explanation:

The formula is rise over run... your rise is negative 3 and your run is one... -3/1 is the same as -3

Answer:

-3 (B)

Between each point on the line, it goes down 3 units.

Imma just leave this here imma do brainlyest

Answers

Answer: The can of Coke i would say because it cost least unless by best buy they mean higher price then the pepsi!

~ Zachary

need help asap please help

Answers

It’s the second option :)

When 12 is divided by 2/3 which statement about the quotient is true?

Answers

The fact that u really asked me lol I don’t kno sorry v88 6

The statement when 12 is divided by 2/3 has no remainder is true.

What is a fraction?

A fraction is written in the form of p/q, where q ≠ 0.

Fractions are of two types they are proper fractions in which the numerator is smaller than the denominator and improper fractions where the numerator is greater than the denominator.

Given, 12 is divided by 2/3 which is,

= (12)/(2/3).

= 12×(3/2) (we can flip the divisor to make it a multiplier)

= 36/2.

= 18.

learn more about fractions here :

https://brainly.com/question/10354322

#SPJ2

the perimeter of a rectangular pool is 258 m. If the width of the pool is 52 m, what is its length?

Answers

Answer:77 is the length

Step-by-step explanation:52m times 2 =104 104-258=154 divided by 2 =77

Answer:

Step-by-step explanation:

Since the two widths is 52+52=104, then subtract that from the total perimeter, 258-104=154, and divide it by two to get the answer, 154/2=77.

The expression −8x3(7x6 − 3x5) is equivalent to?

Answers

Answer:

-56x^9+24x^8

Step-by-step explanation:

Which of the following statements is true concerning ABC below?

Answers

Answer:

A is the answear. so jst pick A

Helppdjsj please! :(

Answers

ANSWER

0.12

EXPLAINATION:

turn 4 into a fraction ( 4/1 )

divide 12/25

since you cant divide fractions, you use KCF (keep change flip)

keep 12/25 changed division to multlication and flip 4/1 to 1/4

now multiply 12/25 x 1/4

Your answer is 0.12

Hope this helps!!

A box contains one each of $1, $5, $10, $20, and $100 bills. It costs $14 to reach in and withdraw one bill. What is the expected value?

Answers

Answer:

13.20

Step-by-step explanation:

1/5 (1+5+10+20+100) - 14

The required expected value is 13.20.

A box contains bill of = $1, $5, $10, $20, and $100
It costs $14 to reach in and withdraw one bill.

What is expected value?

Its estimated value of the variable in probability.

Expected value= mean - 14
= (1+5+10+20+100)/5 -14
= 13.20

Thus, the required expected value is 13.20.

Learn more about expected value here:
https://brainly.com/question/24305645

#SPJ2

how do you divide 78.74 divided by 12.7 in steps

Answers

Answer:

6.2

Step-by-step explanation:

wjdjcjsbrifwixis

how do i put this into factored form? (x-4)^2-9=0

Answers

Answer:

x=7,1

Step-by-step explanation:

Use Math Way

y-2/3(9x - 3y)

With solution

Answers

Answer:

y - (18x - 6y)/3

Step-by-step explanation:

y - (2/3)(9x - 3y)

y - [(2)(9x - 3y)]3

y - (18x - 6y)/3

y + (-18x + 6y)/3

y - 6x + 2y

-6 + 3y

What is a more economical purchase, a 5-pound box of spaghetti priced at $6.02, or a 1.5-pound box for $1.70?

Answers

The 5 pound box of spaghetti(:

What is the greatest perfect square that is a factor of 392

Answers

Answer:

The factor of 392 is 36.

The greatest perfect square that is a factor of 392 is 14.

Given,

392

We need to find the greatest perfect square which is a factor of 392.

What is a factor of a number?

Example:

2 x 4 = 6

2 and 4 are factors of 6.

Find the factor of 392.

Possible factors are:

4 x 98 = 392

49 x 8 = 392

196 x 2 = 392

We see that,

4, 196, and 49 are perfect squares.

2 x 2 = 4

14 x 14 = 196

7 x 7 = 49

14 is the greatest perfect square.

Thus the greatest perfect square that is a factor of 392 is 14.

Learn more about factors of a number here:

https://brainly.com/question/2058395

#SPJ2

Which of these numbers are perfect squares or perfect cubes? Select all that apply
A. 8
B. 16
C. 32
D. 64
E. 128

Answers

16, 64

8 isn’t a perfect square because no whole number can be multiplied by itself twice to get 8. You can multiply 4 and 4 together and get 16z. You can multiply 8 and 8 together to get 64.

Which statement is true about the graphs of the two lines y = x + 2 and y = x ?

Answers

Answer:

I'm going to guess a statment since you didn't provide any

they both have a slope of 1x

Step-by-step explanation:

A. 48+1.2m>40
B. 40+1.2m<48
C. 48+1.2m<40
D. 40+1.2m>48

Answers

I think the answer is d

B is your answer because 40+1.2m is less than 48.

List the integers from least to greatest

{-6, -13, 0, 3, 5, - 7}

Answers

-13, -7, -6, 0, 3, 5

What is the mean age of dogs at the dog park?

Answers

Answer:

well first how about you give the anwsers

STEP BY STEP EXPLANATION

Which expression is equal to 2rad-28

Answers

Can you be more specific please and write the expression correctly

The question to this is that it says jamie draws figure RSTU in the coordinate plane, as shown. Then he reflects Figure RSTU across the x-axis to form figure R’S’T’U’. I need the answer plzz help me

Answers

Answer:

R’ = (-6, 3)

S’ = (-3, 3)

T’ = (-3, 7)

U’ = (-6, 6)

Step-by-step explanation: Reflection across the x-axis.

Hope this helps!

You never scale down to write a complex rate as a unit rate. True or false?

Answers

Answer:

True

Step-by-step explanation:

We should use simple units while doing any type of calculation, using simple units make it easy for other people to kn ow the calculation, on the contrary if we use complex units then it will make the calculation more complicated thereby increasing the chances of mistake.

Solve using the standard algorithm the area model the distributive property or the partial products method 2,809x4

Answers

Answer:

11,236

Step-by-step explanation:

i think this might be the answer but if it not alseat I try helping

Do you think that students should be proficient in addition before learning multiplication?

answer in 175 words! thank you so much :)

Answers

Answer:

Yes students should be confident in addition before they proceed to mulplication.This is because addition is the base of multiplication and requires mastery before you start,so It would be much easier to solve

What is the equation of this line? (shown in picture)

A. Y = -1/4x

B. Y = 4x

C. Y = -4x

D. Y = 1/4x

Answers

The answer is B. Hope this helped.

What is x
Full question in image above ^^

Answers

Answer:

A) [tex]\frac{19}{3}[/tex]

Step-by-step explanation:

hope this helps :)

Answer:

-19/3

3x-1/4 = -5

3/4x + -1/4 = -5

+1/4 +1/4

1x = -19/4

multiply both sides by 4/3

x = -19/3

Find the value of x in the figure given that SU = 70.

Answers

Answer:

Step-by-step explanation:

Other Questions

Luisa y yo _____ _____temprano. me,te,se,nos,os cy-5=-3d+6y for y. Only on solution PLEEEEEEEEEEEEEEEASE HELP ME WITH THIS! IT IS DUE TOMORROW!!! V=\pi r^{2}h solve for pi What is the Slope from graph Which is close to zero? 5/8, 9/18, 2/5, 10/11, 1/7 Which of the following is true concerning pastoralism?a.It occurs in small areas of land with high yields.b.It occurs in forests and grasslands.c.It is a modern agricultural technique.d.It revolves around herding livestock.Please select the best answer from the choices providedABCD Read the excerpt from "Code Talkers." Although American Indian soldiers had effectively used their languages to create and transmit secret messages during World War I, military leaders were reluctant to use the code a second time, fearing that it would no longer be effective. The Japanese and German governments had sent students to the United States specifically to learn certain American Indian languages. The Navajo language, however, was so complex that few people outside the Navajo Nation itself could speak it. In 1942, it was estimated that only thirty non-Navajos spoke the language worldwide. Which questions would improve the reader's ability to understand the military leaders' fear that the code would no longer be effective? Select 2 options. What part of speech is the italicized word in the sentence below?Four score and seven years ago, our forefathers brought forth upon this continent a new nation conceived in liberty and dedicated to the proposition (that) all men are created equal. What is the value of the expression: 2 x (24 + 8) *Your answer Match each sentence with the correct preposition to complete it.Match Term DefinitionViajamos a Santo Domingo ________ autobs A) para: opinionConchita, ________ tu mam es menos incmodo viajar por avin. B) por: reason or motiveNo tengo dinero para viajar por avin; _______ eso viajo por carro. C) para: destinationYo volaba ________ Madrid cuando me llamaron del hospital. D) por: transportation what the difanshon of mass? PLZ HELP FOR A LOT POINTS!Let f(x) represent the linear parent function.Which descriptions match the given transformations?Drag and drop the answers into the boxes.1.) f(x+17)2.) 17f(x) f(x) is vertically stretched by a factor of 17.f(x) is vertically compressed by a factor of 17.f(x) is translated 17 units down.f(x) is translated 17 units right.f(x) is translated 17 units left.PreviousNext PLESAE HELP NOW!!Points (6, 3) and (6, 3) on the coordinate grid below show the positions of two dogs at a park:Which statement best describes the relationship between the positions of the two players? Dog 1's position is Dog 2's position reflected across the y-axis; only the signs of the y-coordinates of Dog 1 and Dog 2 are different. Dog 1's position is Dog 2's position reflected across the x-axis; only the signs of the y-coordinates of Dog 1 and Dog 2 are different. Dog 1's position is Dog 2's position reflected across the x-axis; only the signs of the x-coordinates of Dog 1 and Dog 2 are different. Dog 1's position is Dog 2's position reflected across the y-axis; only the signs of the x-coordinates of Dog 1 and Dog 2 are different. Diet/Food: List 3 diet considerations athletes should follow when they are training. Time sure passes when you're procrastinating. My math homework is due tommorow. so answer please, with solutions to how you got the answer.Multiple Choice. Choose the letter of the best answer. Write the chosenletter on space before each number.____1. You can answer a quadratic equation in the form of ax+c=0 by?A. Isolating C. Extracting the Square Roots B. Elimination D. Divide both by a____2. What is the form of quadratic equation when b=0?A. ax+c=0 C. ax+bx+c=0B. ax+b+c=0 D. ax+bx+cx=0____3. Which of the following is equal to x = 100? A. 10 C. -10,-10 B.-10 D. 10,-10____4. What are the factors of the quadratic equation x 6x = - 8?A. (x + 4) (x 2) C. (x + 4) (x + 2)B. (x - 4) (x - 2) D. (x 4) (x + 2)____5. One of the roots of 2x-5x-3=0 is -1/2 what is the other root?A. 3 C. 5B. -3 D. -5___6. Which of the following is equal to x -121= ?A. 11 C. -11,-11B.-11 D. 11,-11___7. It is important that in factoring you set first the equation in_________.A. standard form C. substituting the given C. factored form D. all of the above Another students says that the earths magnetic poles have flipped many times in the past. How would you evaluate their statement?Question 18 options:This is a true statement.This false because the magnetic field is fixed and cannot change.This is false because a compass always points at the true North Pole.This is false because the magnetic field has only flipped once. How would you describe the conditions in the lower mantle? Which benefit is shared by both Monopolies and Oligopolies?A. They drive down prices by competing for the same customers.B. They are highly regulated by the government groups that control them.C. They have Access to enough capital to operate in high-cost industries. D. They provide consumers with a wide range of choices for products. APEX What is the corresponding RNA sequence for the DNA strand above?