if 0 prove:
a) a³ what is the answer?

Answers

Answer 1

I think you meant, if a = 0.

If a = 0, then,

a³ = 0³

a³ = 0 × 0 × 0

a³ = 0

Any number multiplied by 0 is 0.

Related Questions

Please give a detailed explanation

Answers

[tex]\displaystyle \large \boldsymbol{} (7 \sqrt[5]{6x-10}) ^2 +\backslash\!\!\!8=\frac{49}{x^{-\tfrac{2}{5} }} +\backslash\!\!\!8 \\\\\\ 49\!\!\!\! \diagup \sqrt[5]{(6x-10)^2} = 49\!\!\!\! \diagup \cdot \sqrt[5]{x^2} \ \ ; \\\\\\ (6x-10)^2=x^2 \\\\ (6x-x-10)(6x+x-10) =0 \Rightarrow x_1=2 \ ; \ x_2=\frac{10}{7 }[/tex]

Factor completely 3xy - 3x – 2y + 2

Answers

Answer:

Step-by-step explanation:

[tex]3xy-3x-2y+2\\(y-1)(3x-2)\\Check\\(y-1)(3x-2)\\Simplify\ and\ we\ get\ our\ question\\(y)(3x)+(y)(-2)+(-1)(3x)+(-1)(-2)\\3xy-2y-3x+2[/tex]

珠ɪᴢᴜᴍɪᴿᴬᴳᴱ

the cost of plastering the wall of a room which is 4m high and breadth is one third of its length is Rs 640 at the rate of Rs 5/ meter square. What will be the cost of carpeting its floor at rate of rs 250/ meter square.

Answers

Answer:

Step-by-step explanation:

Please refer to the attachement. I defined the height (H), width (W), and length (L) and set:

H = 4m and W = (1/3)L. The total cost of 640 Rs/m^2 is divided by the rate cost of Rs 5/m^2 to give 128 m^2 that was plastered. The total area of the walls must be 128 m^2, so then calculate the total wall area: The walls for the length are 2*LH and for the width are 2*WH. Substituting, we have a total of 8*L + (4/3)L = 128 m^2. Solve for L to obtain L = 12m. W is 1/3L, or 4m. The room is (W,L,H) 4, 12, and 4 meters. The floor is W*L, or 48m^2. At Rs 250/m^2, the rug will cost Rs 12000. Ouch.

We use the analysis of variance rather than the t ratio when more than two groups are involved because: _________________

a. it is less time-consuming to make the necessary calculations.
b. it decreases the likelihood of making a Type I error.
c. the more statistical tests conducted, the more likely sampling error may cause statistically significant findings.
d. all of these answers are correct.

Answers

Answer: B

Explanation: I’ve taken this test before and got it right :)

sas, sss, aas, or not enough information

Answers

[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪  {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]

The given triangles are congruent by :

ASA criterion

because they have Two Angles and a side between them equal to the corresponding Angles and side of the another triangle.

Given M ,N find the value of x

Answers

Answer:

x = 59 , y = 44

Step-by-step explanation:

(2x + 18) and (x - 15) are adjacent angles on a straight line and sum to 180°

2x + 18 + x - 15 = 180 , collect like terms

3x + 3 = 180 ( subtract 3 from both sides )

3x = 177 ( divide both sides by 3 )

x = 59

Then

x - 15 = 59 - 15 = 44

y and (x - 15) are corresponding angles and are congruent , then

y = 44

What is the slope of the line that passes through (-4, 5) and (2, -3)?

Answers

Answer:

[tex]m=\frac{-4}{3}[/tex]

[tex]y=\frac{-4}{3}x -\frac{1}{3}[/tex]

Step-by-step explanation:

Use the Slope formula...

[tex]\frac{-3-5}{2-(-4)}[/tex]

[tex]\frac{-8}{6} = \frac{-4}{3}\\\frac{-4}{3} = m[/tex]

Plug the slope into the Point-Slope formula...

[tex]y -(5) = \frac{-4}{3}(x-(-4)) \\y+5=\frac{-4}{3}x +\frac{-16}{3}\\y=\frac{-4}{3}x +\frac{-1}{3}[/tex]

4.

Is the relationship shown by the data linear? If so, model the data with an equation.

A. The relationship is linear; y + 2= -5/4(x + 9).
B. The relationship is not linear.
C. The relationship is linear; y + 2= 4/5(x + 9).
D. The relationship is linear; y + 9= -4/5(x + 2).

Answers

Answer:

D. The relationship is linear; y + 9= -4/5(x + 2).

Step-by-step explanation:

yes its linear because the x values increase by a constant value 4 and the y values by a constant value -5.

one general form for a linear equation is

y - y1 = m(x - x1)      m = slope and (x1,y1) is a point on the line

from the data the slope iis  (-7-(-2)) /  (-5-(-9)  =  -5 / 4

so using the point (3, -17):-

y - (-17) = (-5/4) ( x - 3)

y + 17 = -5x/4 + 15/4

4y + 68 = -5x + 15

4y = -5x - 53  

thats the equation of the line

Pls help I’ll mark as brainliest!!

Answers

Answer:

Option 1

Step-by-step explanation:

HELP ME PLEASE!
State the domain and range of the relation. (2 points) Then, determine if the relation is a function and state the reason why or why not. (2 points)
y= 2x - 3

Answers

Domain is (-♾, ♾)
Range is (-♾, ♾)

Will mark brainliest for correct answer !!! <3
(Which answer choice shows that the commutative property does not hold for
matrix multiplication?)

Answers

Answer:

C

Step-by-step explanation:

look at A and B it is false

Identify the divisor: 2844/45=63.2

Answers

Answer:2844 is divisor of 1

2844 is divisor of 2

2844 is divisor of 3

2844 is divisor of 4

2844 is divisor of 6

2844 is divisor of 9

2844 is divisor of 12

2844 is divisor of 18

2844 is divisor of 36

2844 is divisor of 79

2844 is divisor of 158

2844 is divisor of 237

2844 is divisor of 316

2844 is divisor of 474

2844 is divisor of 711

2844 is divisor of 948

2844 is divisor of 1422

2844 has 17 positive divisors

Step-by-step explanation:

My fingers...

What is the solution to the equation 5x-7 = V3x+5?

Answers

i am not sure but i got this

The linear distance around the border of a 2-dimensional shape is:

Question 12 options:

A) perimeter
B) area
C) volume
D) surface area

Answers

Answer:

A) Perimeter

Step-by-step explanation:

Answer:

A perimeter is the answer

WILL GIVE BRAINLIEST. determine the rule for the table and complete it.

Answers

Answer:

see explanation

Step-by-step explanation:

From the table

1 → - 2 ⇒ 1 - 3

2 → - 1 ⇒ 2 - 3

3 → 0 ⇒ 3 - 3

The rule is subtract 3 from the input to obtain output , then

4 → 4 - 3 = 1

n → n - 3 ← is the general rule for the table

Mr. Ramirez purchased 50 concert tickets for a total of $575. The concert tickets cost $15 for adults and $10 for children under the age of 12.

Write and solve a system of equations to represent the given scenario. Use the variables "a" for adults and "c" for children.

Answers

Answer: He purchased 15 adult tickets and 35 child tickets.

Explanation:
a = adult tickets
c = child tickets

a + c = 50
15a + 10c = 575

The first equation can be rearranged and substituted into the second equation.

a = 50 - c
15(50 - c) + 10c = 575
750 - 15c + 10c = 575
750 - 5c = 575
-5c = -175
c = 35

The value of c can be substituted into either one of the original equations to find a.

a + c = 50
a + 35 = 50
a = 15

Check:
a + c = 50
15 + 35 = 50
50 = 50

15a + 10c = 575
15*15 + 10*35 = 575
225 + 350 = 575
575 = 575

Help!! Anyone? Don’t give answer that is gibberish just so you can earn points

Answers

Answer:

I am not sure but this is what I got

Step-by-step explanation:

1/3, 1/4, 2/5are the fractions. when we find the LCM= 60

the fractions become 20/60, 15/60 and 24/60

add all of them we get 59/60

total = 60/60

total -used part of cake = unused part of cake

60/60 - 59/60 = 1/60

hope it helps :) pls check if there are any mistakes

Savannah divided 1/2 of a liter of plant fertilizer evenly among some smaller bottles. She put 1/4 of a liter into each bottle. How many smaller bottles did Savannah fill?

Answers

Answer:

2

Step-by-step explanation:

find how many fourths are in a half:

1/2 = 2/4

if there's 2/4 in a half, then she filled two bottles

have a wonderful day :)

The area of a rectangular field is 3400 m² and its length is 68 m. Find-
(i) its breadth.
(ii) the distance covered by a man in going 5 times around the field.​

Answers

here is the answer hope it help you

breadth is 50mDistance covered

If the perimeter of the rectangular field is 236, the distance covered by the man is 236* 5 = 1180

Appreciate all the help :)
Which matrix multiplication is defined?

Answers

Answer:

c. BC

Step-by-step explanation:

It is the possible one

Graph the linear equation y = -2x -1

Answers

(hope this helps) :)

Step-by-step explanation: in the picture

please give me a brainliest answer

An angle measuring 60 degrees is measured as 62 degrees. What is the percentage error correct to 3 significant figures?
3.23%
3.33%
37.2%
35.5%

Answers

Answer:3.33%

easy

Step-by-step explanation:

A = true value = 60

B = estimated or measured value = 62

C = percent error

C = ( |A-B|/A ) * 100%

C = ( |60-62|/60 ) * 100%

C = (2/60)*100%

C = 0.0333*100%

C = 3.33%

Show how to find the amount of interest and the total amount that Nora will have to pay after 1 year

Answers

Answer:

bro so i dont have an answer but i'm on the same thing rn lol

Step-by-step explanation:

PLEASE HELPP!! Type an equation for the
following pattern. Make sure
the fraction is in simplest form.

Answers

Answer:

y = -3/2x + 10.5

Step-by-step explanation:

You can plug in the x values and you'll get the y values of the table. Hope this helps :)

which of the following best describes an output NEED HELP PLS

Answers

Answer:

I DO FLVS AS WELL AND I GOT THAT ONE WRONG

Step-by-step explanation:

ahhhh

To make green paint, students mixed yellow paint with blue paint. The table below shows how many yellow and blue drops from a dropper several students used to make the same shade of green paint. Complete the table.​

Answers

I know that the first box on the right would be 8 3/4 but I’m unsure about the rest

Can someone please help me with this problem

Answers

Answer:

Both of them are correct.

Step-by-step explanation:

Both of them are correct.  

EQ. 1)  y = -2x + 3

EQ. 2)  6x + 3y = 9

Transform EQ. 2 into its slope-intercept form, y = mx + b:

6x + 3y = 9

6x - 6x + 3y = -6x + 9

3y = -6x + 9

3y/3 = (-6x + 9)/3

y = -2x + 3  (As you can see, Equation 2 is equivalent to Equation 1's).

Given that Equations 1 and 2 are equivalent, their lines will coincide on top of each other (as if they're the same line) once graphed.  

Therefore, the systems of linear equations will have infinitely many solutions.

Let's see why Charles and Destiny are both correct with their claims.  

If you plug in Charles' coordinates (3, -3) in both equations,

EQ. 1)  y = -2x + 3

-3 = -2(3) + 3

-3 = -6 + 3

-3 = -3  (True statement)

EQ. 2)  6x + 3y = 9

6(3) + 3(-3) = 9

18 - 9 = 9

9 = 9 (True statement)

Do the same thing for Destiny's coordinates: (-1, 5)

EQ. 1)  y = -2x + 3

5 = -2(-1) + 3

5 = 2 + 3

5 = 5 (True statement)

EQ. 2)  6x + 3y = 9

6(-1) + 3(5) = 9

-6 + 15 = 9

9 = 9  (True statement)

With these calculations, it shows that both of their coordinates are solutions to the given systems of linear equations.

help me pls asap!!!!!

Answers

The 4 pack , 1 pack =0.51

The 9 pack, 1 pack = 0.52

The 4 pack is better because it's cheaper

neeeeeeed heeeeeelp pleaseeeeeeeee

Answers

Answer:

D

Step-by-step explanation:

Hope this is correct and helps

Answer:

D

Step-by-step explanation:

I'm not completely sure but A is constant cuz it don't move B is increasing C is same as A and D Is decreased

Justify each step and simplify the equation.
19+56(1/56)

Answers

Answer:

20

Step-by-step explanation:

19 + 56(1/56)

= 19 + 56 x 1/56

= 19 + 1

= 20

Other Questions
As Franklin walked, he saw the boat that he hadtraveled in. Why did he go back to the boat? TRUE OR FALSE: Using steriodal nasal sprays can lead to an increased incidence of candida albicans infection. TRUE OR FALSE: Mucomyst can be given orally for acetaminophen overdose. A video game store was getting rid of old games, selling them 5 for $102.05. If they sold 3 games, how much money would they have made?First determine how much one game would be and then calculate how much they would make selling 3 games. You must answer BOTH.one game costs $________3 games would make them $_______ Friction force affects the work done by the applied force.T OR F can someone help me please Solve the inequality for z-9< 15. Simplify your answer as much as possible. What is the proper way to sign the word "family"? How many cherries tomatoes does he need? How do scientists characterize the event the caused the Big Bang Final Draft i have all that and thats 100 words but it need to be 150 please help its about Poseidon 10Which statement best describes the location of theWillapa Hills region?nIt is located in the northeast corner of Washington.It lies along the eastern edge of the Puget Lowlandsregion.It lies along the southern edge of the OlympicMountains region.O It is located in the northwest corner of Washington.I NEED HELP I always fail this test and this is my 3rd time doing it plz help a person dies, and within hours, the skeletal muscles develop a locked contraction known as rigor mortis. calcium ions leak from the sarcoplasmic reticulum into cytoplasm. from your knowledge of cross bridge cycling, what best explains this rigor? in what year did president ronald reagan expand the hispanic heritage NEED HELP ASAP. Write a statement explaining your claim about whether or not the equation is correctly balanced.Then, provide evidence that supports your claim about whether or not the equation is correctlybalanced. Next, connect your evidence to your claim about the equation. Easy math problem..... english 2 hhhhhhhheeeelllpppp A coffee shop sells lattes for $4 and cappuccinos for $3. Last Friday, they sold 78 drinks for a total of $252.How many cappuccinos were sold? According to this population pyramid, what current social issue is MOST LIKELY to be a concern to the government?A) Uneven distribution of men and women in the 5565 age demographicB) Lack of workers to support the economyC) High infant mortality ratesD) Access to jobs and resources for the 2035 age demographicE) Housing for the 7075 age demographic Imagine you lived in the Incan Civilization in the 1400 - 1500s. What was your typical day like? Be sure to include things about your farming techniques, language, food, shelter and the physical features (land forms) in which you live. Write a minimum of 5 sentences. Find The Size Of Angle AED(Explain How)