here are two column vectors

Here Are Two Column Vectors

Answers

Answer 1

Answer:

[tex] a = ( \frac{ - 6}{2} )[/tex]

Step-by-step explanation:

-2g=?

[tex] - 2( \frac{3 }{ - 1} ) \\ \\ ( \frac{ - 6}{2} )[/tex]


Related Questions

The smaller of two regular hexagons has a perimeter of 15 m and an area of 36 m². The area of the
larger is 100 m². What is the perimeter of the larger hexagon?

Answers

Answer:

40

Step-by-step explanation:

To find the perimeter of the hexagon, we multiply the square root of the area by 4.

The square root of 100 is 10.

10x4=40


Find an exponential function of the form y = ab* that passes through the points (0,4)
and (2, 100).
Oy=5-4x
Oy=4.5*
Oy-4-2*+84
Oy-25-2x

Answers

Answer:

2nd option

Step-by-step explanation:

given an exponential function in the form y = a[tex]b^{x}[/tex]

to find a and b use the coordinate points it passes through

using (0, 4 ) , then

4 = a[tex]b^{0}[/tex] [ [tex]b^{0}[/tex] = 1 ] , that is

a = 4 , so

y = 4[tex]b^{x}[/tex]

using (2, 100 )

100 = 4b² ( divide both sides by 4 )

25 = b² ( take the square root of both sides )

[tex]\sqrt{25}[/tex] = b , that is

b = 5

then exponential function is

y = 4 . [tex]5^{x}[/tex]

If x is an even integer greater than 3, then, in terms of
what is the next greatest even integer?

A. X^2
B. 2x
C. X+3
D. X+2

Answers

Answer:

x^2

Step-by-step explanation:

Any even number raised to two is even.

Eg: 4^2 = 16

12^2 = 144

Etc...

And

Any odd number raised to two is odd.

Eg: 5^2 = 25

13^2 = 169

Etc...

And also x^2 is greater than 2x & x+3 & x+2

What is the area of the tennis court?

Answers

Answer:

Length of Service box: 21ft /6.4m . Width of service box:13.5ft/4.1m I

t takes 12 hours for half of the He in a container to leak out. If the same container is refilled with Ne, how long will it take for half of the Ne to leak out

Answers

The time taken by the Ne to come out of the container will be 26.83 hours

What will be the time?

Here it is given in the question that it takes 12 hours for half of the He in a container to leak out If the same container is refilled with Ne then time taken by the Ne gas to leak will be calculated from the formula

[tex]\dfrac{V_{He}}{t_{He}}\times \dfrac{t_{Ne}}{V_{Ne}}=\sqrt\dfrac{M_{Ne}}{M_{He}}[/tex]

Since the volume of both the gases will be same so

[tex]V_{He}=V_{Ne}[/tex]

[tex]\dfrac{t_{Ne}}{t_{He}}=\sqrt5[/tex]

[tex]t_{Ne}=12\times \sqrt5[/tex]

[tex]t_{Ne}=12\times 2.236[/tex]

[tex]t_{Ne}=26.83\ hours[/tex]

Hence the time taken by the Ne to come out of the container will be 26.83 hours

To know more about Gases follow

https://brainly.com/question/25736513

#SPJ1

BRAINLIEST AND 50 POINTS FOR WHOEVER ANSWERS FIRST

Answers

Answer:

7

Step-by-step explanation:

There are seven t's that equal 49. So do 49 divided by 7. Therefore, t = 7.

Hi!

In the picture, we can see that 7 of the t's are equal to 49. We can set this up using an equation:

[tex]7t=49[/tex]

Now, in order to solve for t, we must divide both sides by 7 to isolate the variable on one side of the equal sign:

[tex]\cfrac{7t}{7} =\cfrac{49}{7}[/tex]

Simplify:

[tex]t=7[/tex]

Therefore, t = 7 makes the equation true.

We can also check our work. On the scale, 7 t's are equal to 49, remember? So if there are 7 t's, and each t is equal to 7, we do 7 * 7 which is equal to 49.

49=49  ✔️

A scientist is studying the effectiveness of 2 different antibiotics on the same strain of bacteria. He uses the same dose of each antibiotic and starts with the same initial bacteria count, in billions, in each petri dish. His results are shown in the tables below. Let x represent the time in hours.


Part A: What is the initial number of bacteria in each petri dish? Explain your answer.

Part B: What is the decay rate for each antibiotic? Explain your answer.

Part C: How many bacteria will be left in each petri dish after the time has reached 8 hours? Round to the nearest thousandth. Show your work.

Answers

Answer:

0.37 billion

Step-by-step explanation:

.

i don’t know how to do this, anyone know how. please help

Answers

Answer:

Step-by-step explanation:

Adam makes $632 gross income per week and has claimed four allowances. according to the table below, what is adam’s net income after tax withholding? for weekly income between 630 and 640 dollars and claiming 4 allowances, the weekly withholding is 99 dollars. a. $99 b. $533 c. $731 d. $502

Answers

Adam's net income after a tax withholding will be 533 dollars. Then the correct option is B.

What is subtraction?

It simply means to deduct something from the object or number of group, place, etc. Subtraction means to take away from the group or a number of objects.

Adam makes $632 gross income per week and has claimed four allowances.

The weekly withholding is 99 dollars.

Adam's net income after a tax withholding will be

⇒ $632 - $99

⇒ $533

More about the subtraction link is given below.

https://brainly.com/question/4319655

What is the value of
5+5+6+6+7+7+8+8= *2

Answers

Answer:

108

Step-by-step explanation:

Answer:

52 or 104

Step-by-step explanation:

12 pennies 9 nickels 23 dimes and 16 quarters

Answers

Answer:$6.87

Step-by-step explanation:

if you add them up you end up wit $6.87

solve for x - 10 = x-7 / 3

Answers

Answer: 23/2 or 11.5

Step-by-step explanation:

x - 10 = (x - 7) / 3

3 (x - 10) = x - 7

3x - 30 = x - 7

3x - x = 30 - 7

2x = 23

x = 23/2 answer...

change it into decimal form

x = 11.5 answer...

note: 23/2 or 11.5 both could be the answers

hope that helps...

Answer:

x = 23/2 or 11.5

Step-by-step explanation:

Step 1: Multiply both sides by 3.

[tex]3(x-10)= \frac{x-7}{3} *3[/tex][tex]3x - 30 = x - 7[/tex]  

Step 2: Subtract x from both sides.

[tex]3x-30-x=x-7-x[/tex] [tex]2x-30=-7[/tex]

Step 3: Add 30 to both sides.

[tex]2x-30+30=-7+30[/tex] [tex]2x=23[/tex]

Step 4: Divide both sides by 2.

[tex]2x/2 = 23/2[/tex] [tex]x = 23/2 = 11.5[/tex]

Therefore, x = 23/2 or 11.5.

Nate is 10 9/12 years old.How old will he be in 2 5/12 more years?

Answers

Answer:

13 1/6 years old

Step-by-step explanation:

10 9/12 + 2 5/12 = 12 14/12 simplifies to 13 2/12 or 13 1/6

Is 28110 divisible by 10?

Answers

Answer:

yes

Step-by-step explanation:

Distinct Factors of 28110 = 1, 2, 3, 5, 6, 10, 15, 30, 937, 1874, 2811, 4685, 5622, 9370, 14055, 28110

Yes it is and the answer would be 2811

Line p goes through the origin and contains the point (-2,-5). Which
equation represents line p?

Answers

[tex]\stackrel{origin}{(\stackrel{x_1}{0}~,~\stackrel{y_1}{0})}\qquad (\stackrel{x_2}{-2}~,~\stackrel{y_2}{-5}) ~\hfill \stackrel{slope}{m}\implies \cfrac{\stackrel{rise} {\stackrel{y_2}{-5}-\stackrel{y1}{0}}}{\underset{run} {\underset{x_2}{-2}-\underset{x_1}{0}}}\implies \cfrac{-5}{-2}\implies \cfrac{5}{2}[/tex]

[tex]\begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-\stackrel{y_1}{0}=\stackrel{m}{\cfrac{5}{2}}(x-\stackrel{x_1}{0})\implies y=\cfrac{5}{2}x[/tex]

please help me with the question​

Answers

Answer:

A

Step-by-step explanation:

If you plug in the x and y into both of those equations, you can see that only A would make the equation true.

Hope This Helps! :) Please mark as brainliest if you can!

Answer:

The answer should be;
A: (0,2)

Step-by-step explanation:

When graphing out the formulas and shading them accordingly, you can see which of those points fall into the double shaded areas.  (4,5) falls into an area that isn't shaded at all, which (2,-1) falls into an area where it is only shaded by one layer.  I have graphed this out for you so hopefully you understand :)

Classify the triangle by its sides and angles

5.5in
5.5in
1.5in

Answers

Answer:

That would be an isosceles triangle.

Step-by-step explanation:

Isosceles triangles have two sides the same length and one side a different length. I hope this helps! :)

Answer:

Isosceles Triangle

Step-by-step explanation:

A triangle having two sides of equal length is an isosceles triangle.

It's two sides are equal which are 5.5 in , 5.5 in and the third one is not equal 1.5 in

Anyone can answer this ?

Answers

Answer:

NOT nets = A, C, D, F
Nets = B, E, G, H

Figure B (Triangular prism)

SA: 3 rectangles + 2 triangles

Rectangles: (20·8) + (20·10) + (20·6) = 480 ft²

Triangles: (8·6)/2 + (8·6)/2 = 48 ft²

Total SA: 528 ft²

Figure E (Square pyramid)

SA: 1 square + 4 triangles

Square: 10·10 = 100 yd²
Triangles: (12·10)/2 + (12·10)/2 + (12·10)/2 + (12·10)/2 = 240 yd²

Total SA: 340 yd²

Figure G (Rectangular prism)

SA = 2 wide rectangles + 4 narrow rectangles

Wide: (7·11) + (7·11) = 154 cm²

Narrow: (2·7) + (2·7) + (11·3) + (11·3) = 94 cm²

Total SA: 248 cm²

Figure H (Cube)

SA = 6 squares

Squares: 6 x (1·1) = 6 m²

Total SA: 6 m²

I hope this helps and God bless!

80 PTS!!Two vertices of a right triangle have coordinates (6,-2) and (1,6).

Select EACH ordered pair that could be the coordinates of the third vertex.

[](1,1)
[](6,6)
[](-2,1)
[](1,-2)

Answers

Answer:

(6, 6) and (1, -2)

Step-by-step explanation:

Let the given points represent the vertices of the hypotenuse.

Then the parallel lines to each coordinate axis will have intersection at other vertices.

The vertices will be the combination of (x₁, y₂) or  (x₂, y₁) of the given ordered pairs:

(6, 6) and (1, -2)

See the attached to be more clear.

Mathieu is finding the x-intercepts of the function f(x) = x2 4x 3. his work is shown below. 0 = x2 4x 3 0 = (x 3)(x 1) x 3 = x 1 x = x – 2 0 = –2 there are no x-intercepts. which error did mathieu make? he factored incorrectly. he did not use the constant as the x-intercept. he set the factored expressions equal to each other. he incorrectly solved the equation x 3 = x 1.

Answers

He set the factored expressions equal to each other.  instead of setting them equal to zero

What are quadratic equations?

The name Quadratic comes from "quad" meaning square because the variable gets squared (like x2). It is also called an "Equation of Degree 2

The given solution of the quadratic equation in the question is

[tex]f(x) = x^2 + 4x + 3.[/tex]

His work is shown below.

[tex]0 = x^2 + 4x + 3[/tex]

[tex]0 = (x + 3)(x + 1)[/tex]

Here is where we use the zero product property

x+3 = 0   x+1 =0  We do not set them equal to each other

Hence He set the factored expressions equal to each other.  instead of setting them equal to zero

To know more about quadratic equations follow

https://brainly.com/question/472337

Answer:

The Answer is c

Step-by-step explanation:

Did it on edge

What is a trinomial in math

Answers

Answer:

an elementary algebra, a trinomial is a polynomial consisting of three terms or monomials.

Step-by-step explanation:

A trinomial is an algebraic expression with three terms

Regular decagon with apothem = 10m

Answers

Answer:

What is the question? There is No question to answer

table of value for y=2x^2+x

Answers

Answer:

values of x and y is (4, -2), (0, 0) and (2, 10)

Step-by-step explanation:

[tex] - 5 = > 45 \\ - 4 = > 28 \\ - 3 = > 15 \\ - 2 = > 6 \\ - 1 = > 1 \\ 0 = > 0 \\ 1 = > 3 \\ 2 = > 10 \\ 3 = > 21[/tex]

I need answer please ​

Answers

Answer:

A.

Step-by-step explanation:

RST is in the wrong position for it to be congruent.

Can someone please help me with this ty!!

Answers

Represents, it has an exponent and multiple terms

a regular hexagon prism has a volume of of 2546.13cm³ and the base has an edge length of 14cm. what are the height and surface area of the prism?

Answers

Answer:

Solution is attached :)

if t(x)=3-2x and g(x)=1/x+5, what is the value of (f/g)(8)

Answers

Step-by-step explanation:

I'll assume you meant f(x) = 3 - 2x and not t(x) = 3 - 2x

[tex] \frac{3 - 2x}{ \frac{1}{x + 5} } \times 8[/tex]

[tex]((3 - 2x) \times ( \frac{x + 5}{1} )) \times 8[/tex]

[tex]((3 - 2x)(x + 5)) \times 8[/tex]

[tex]( - 2 {x}^{2} - 7x + 15) \times 8[/tex]

[tex]( \frac{f}{g}) \times 8 = - 16 {x}^{2} - 56x + 120[/tex]

Please help me thank you!!!!!!!!!!!!!!!!!

Answers

Probably the answer:

Probably A. but I didn't read it and I just wanted to say this...

22. Peter makes $10.00 per hour as a server. The
restaurant also gives him 15% of his wages as a bonus
For good service. He makes for good service he works 40 hours this week .what are his total earnings for the week
A) $46:00
B)460.00
C) $600.00
D)60.00

Answers

Answer:

B) $460.00

Step-by-step explanation: I've got big brain

What is the equation to find the Surface Area for a Cone?

Answers

Answer:

A=πr(r+h2+r2)

Step-by-step explanation:

literally just search it up

The answer to your question is: A=πr(r+h2+r2)
Other Questions
change the following words into active voice please help me I will give BRAINLY , 5 STARS and a THANKS 59. If [tex]\lim _{x \rightarrow 1} \frac{f(x)-8}{x-1}=10,[/tex] find [tex]\lim _{x\rightarrow1}f(x)\text{.}[/tex] Duriing exercise, what body condition is the body trying to keep in homeotasis? which expression is equivalent to 16 + 2 x 36? The arts of the High Renaissance in Italy are characterized by (choose one) A. Dramatically lit, theatrical compositions that exhibit spectacular subjects and diagonal movements in space, seeking to evoke intense emotional responses from viewers. B. Images that replicate the detailed appearance of the natural world in ways that simulate surfaces, visual effects, and textures. C. A self-confident and expanded humanism, an enduring admiration of classical forms combined with naturalistic representation, and a dominating sense of stability and order. D. None of the above Meredith would like a job in the arts where she is self-employed. which job would give her the best chance of working for herself? photographer actress sound engineering technician broadcast news analyst computer career opportunities3 types HELP QUICK PLEASE! Ben wants to find out how much time off he is allowed if he and his spouse adopt a baby. Which of his coworkers is MOST likely to know this information?A. benefits specialistB. training specialistC. job analysis specialistD. external trainer The moment of inertia about the axis of a solid cylinder is _____ the moment of inertia of a cylindrical shell having the same mass and radius. What is the value of x? At the neuromuscular junction of vertebrates the neurotransmitter acetylcholine is released suppose the acceleration function of an object moving along a line is given by a(t) =0.2t. find the position of the object if you know the initial velocity was v(0) =-3 and initial position was s(0) =1 What was the purpose of the war powers act of 1973? to limit the presidents ability to commit troops to give the us military more power overseas to limit congresss ability to declare war to bring an end to the vietnam war Plot the image of point A under a dilation about the origin (0,0) with a scale factor of 1/3 When using PCR to study DNA, the base pairs split and the DNA cleaves into single strands. What stage of the process does this MOST accurately describe?A. annealingB. denaturizationC. extensionD. hybridization Which of the following is NOT a guaranteed basic right according to the United Nations Declaration of Human Rights?The right to liberty.The right to enjoy a basic standard of living.The right to a life devoid of all problems.The right to own property. Is the equation balanced? Why or why not? 2 Zn + 2 HCl ----------> 2 H2 + 2 ZnCl2 SPS3.bGroup of answer choicesYes because the law of conservation of matter is being followed. The mass of the reactants is equal to the mass of the products.No because the law of conservation of energy is not followed. There are different amounts of energy in the reactants and products.Yes because the law of conservation of energy is followed. There are equal amounts of energy in the reactants and products.No because the law of conservation of mass is not being followed. The hydrogen and chlorine atoms have different numbers of atoms in the reactants and products. Matter and energy are transferred food webs, beginning with solar energy used for photosynthesis. A catastrophic events eliminate all plants life associated with this food web. Hypothesize as to the result of eliminating all the plants in this situation Everyone I really need the answers now I know that the points I offer are not much but I need I really need someone to answer this. Thank you to whoever answers