Find the value of this expression if x= -2 and y=3. x^2y/5

Find The Value Of This Expression If X= -2 And Y=3. X^2y/5

Answers

Answer 1
The answer of the expression would be -12/5



Related Questions

what is 12 = -4m ? ​

Answers

M = -3 hope this helped
W = -3 ahhahahahahahah

Rob has a collection of 800 baseball cards. 30% of the cards feature pitchers. 42% of the cards feature infielders. The remaining cards feature outfielders. How many cards in Rob's collection feature outfielders? Can I please get step by step explanation

Answers

Answer:224

Step-by-step explanation:

plz, answer the question in the photo.

Answers

I'm pretty sure that the answer is a

Answer:

I believe it is D

Step-by-step explanation:

Kevin is 3 years older than twice Jane's age. The sum of their ages is 39. How old is each person?

Answers

Answer:

39 - 3 = 36

36/3 = 12

j = 12

Step-by-step explanation:

10 1/9 + 5 14/15 please help

Answers

Answer:

16 2/45

Step-by-step explanation:

Answer:

16 2/45 aka 722/45 aka 16.0444...

Step-by-step explanation:

Hope this helped! :)

Aisha and Carolina each sketch a graph of the linear equation y=− 3 4x+2. Aisha uses the equation y= −3 4x+2 to sketch the​ graph, and Carolina uses the equation y= 3 −4x+2. a. Explain how this leads them to use different steps to construct their graphs. b. Will the two graphs look the​ same? Explain. a. Choose the correct answer below.

Answers

A linear function is used to represent the equation of a straight line.

Aisha's graph has a rise of -3 and a run of 4Carolina's graph has a rise of 3 and a run of -4Both graphs would look the same

Given

[tex]y = -\frac 34x + 2[/tex] --- Aisha

[tex]y = \frac{3}{-4}x + 2[/tex] --- Carolina

(a) How they use different step

A linear equation is represented as:

[tex]y = mx + b[/tex]

Where:

[tex]m \to[/tex] slope

[tex]b \to[/tex] y intercept

and

[tex]m = \frac{rise}{run}[/tex]

For Aisha's graph;

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

By comparison:

[tex]rise = -3[/tex]

[tex]run = 4[/tex]

This means that Aisha's graph has a rise of -3 and a run of 4

i.e. the other point used to calculate the slope is gotten by moving 3 units down and 4 units left of the y-intercept.

For Carolina's graph;

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

By comparison:

[tex]rise = 3[/tex]

[tex]run = -4[/tex]

This means that Carolina's graph has a rise of 3 and a run of -4

i.e. the other point used to calculate the slope is gotten by moving 3 units up and 4 units right of the y-intercept.

(b) Will the graph look the same?

Recall that:

[tex]y = mx + b[/tex]

[tex]m \to[/tex] slope

[tex]b \to[/tex] y intercept

For Aisha's graph

[tex]y = -\frac 34x + 2[/tex]

The slope is:

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

[tex]m = -0.75[/tex]

The y intercept is:

[tex]b = 2[/tex]

For Carolina's graph

[tex]y = \frac{3}{-4}x + 2[/tex]

The slope is:

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

[tex]m = -0.75[/tex]

The y intercept is:

[tex]b = 2[/tex]

Both equations have the same slope and the same y-intercept.

Hence, the graphs will look the same

See attachment for the graphs of their equations.

Read more about linear functions at:

https://brainly.com/question/20286983

Sara is ordering a circular rug for her living room. The area of the rug is 157 feet squared. What is the radius of the rug to the nearest tenth of a foot?

Answers

Answer:

157/ pi= 49.97 which is r squared, so the square root of 49.97= 7.06 or 7.1

so the radius of the rug is 7.1 ft

Step-by-step explanation:

Anna has more money than Betty. If Anna gave Betty $200, then they would have the same amount of money. While if Betty gave Anna $220, Anna would then have twice as much as Betty. Calculate the amount of money each girl has using the substitution method

Answers

Answer:

Anna has $1460

Betty has $1060                                                      

Step-by-step explanation:

let Anna's money be x

and Betty's money be y

If Anna gave Betty $200, then they would have the same amount of money

Anna's money will reduce by 200

x=x-200

Betty's money will increase by 200

y= y+200

if they have the same amount of money, the difference will be zero

x-200=y+200

x-200-y-200=0

x-y-400=0

x-y=400--------------1

this means that Anna has $400 more than Betty

if Betty gave Anna $220, Anna would then have twice as much as Betty.

Betty's money will reduce by 220

y=y-220

Anna's money will increase by 220

x=x+220

Anna's money will double that of Betty's

x+220=2(y-220)

x+220= 2y-440

x=2y-440-220

x=2y-660--------------------2

put x= 2y-660 in eqn 1

(2y-660)-y=400-------------------------1

2y-y=400+660

y= 1060

so Betty has $1060

put y= 1060 in eqn 1

x-y=400

x-1060=400

x=400+1060

x=1460

so Anna has $1460

Please help!
What is the probability that the arrow will land on a number that is divisible by 3 ir Brian spins it one time?​

Answers

Answer:

%25

Step-by-step explanation:

Gary has 23 quarters in his bank he saves 4 more quarters each week what will the total value of Gary’s bank be in four weeks??

Answers

Answer:

39 quarters, or 9.75 dollars.

Step-by-step explanation:

We can turn this into an algebra equation.

23 + 4x           If x = 4

x stands for the number of weeks.

After solving that, we get 39 quarters.

To turn it into dollars, we divide it by 4 (because 4 quarters is equal to one dollar) and then we get 9 3/4. 3/4 dollars is just .75 cents, so the answer is 9.75 dollars.

Garry will have 39 quarters or $9.75 in his bank as per linear equation in 4 weeks.

What is a linear equation?

A linear equation is an equation where the variable has the highest power of one.

Give, Garry has 23 quarters.

He saves 4 quarters each week for the next weeks.

Therefore, after 4 weeks Garry will save a total of (4 × 4) quarters = 16 quarters.

Hence, after 4 weeks Garry will have in his bank account is (23 + 16) quarters = 39 quarters = $9.75.

Learn more about linear equation here: https://brainly.com/question/4482384

#SPJ2

all of the following represents the same ratio except 4:3 4/3 or 3 to 4

Answers

Answer:

3 to 4

Step-by-step explanation:

cause 4:3 can be written as 4/3 or 4 to 3

but 3 to 4 is written as 3:4 or 3/4

Answer:

3 to 4

Step-by-step explanation:

All of the other ratios are 4 to 3.

Will give brainlest and 25 points. By what percnet should Jack increase the number X to get the number 9/4 · X? Plllllsss help me.

Answers

9514 1404 393

Answer:

  125%

Step-by-step explanation:

(9/4)X = (1 +5/4)X = (1 +1.25)X = X + 125%·X

Jack needs to increase X by 125% to get 9/4X.

_____

Example:

X = 100, 9/4X = 225

125%X = 125, so X + 125%X = 100 +125 = 225 . . . as required.

Someone help plz right answer gets brainliest

Answers

Answer:

CGIA

Step-by-step explanation:

maths

Priya, Han, Lin, and Diego are all on a camping trip with their families. The first morning, Priya and Han make oatmeal for the group. The instructions for a large batch say, "Bring 15 cups of water to a boil, and then add 6 cups of oats." Priya says, "The ratio of the cups of oats to the cups of water is . That's 0.4 cups of oats per cup of water." Han says, "The ratio of the cups of water to the cups of oats is. That's 2.5 cups of water per cup of oats." Finish the table below.​

Answers

Answer:

Step-by-step explanation:

whats the percent increase from $6 to $66​

Answers

Answer:

6 x 1100% = $66

Step-by-step explanation:

PLEASE HELP im to stupid

Answers

Answer:

line BC, 4 units right, and down 1 unit!

Hope This Helps!

Answer:

1. BC

2. 4

3. 1

Step-by-step explanation:

Molly rewrote the equation as shown:
-50 + 11 = 8 - 3d
-5d + 11 + 3d = 8 - 30 + 3d
Which property did she use to rewrite the equation?
O addition property of equality
o distributive property
O multiplication property of equality
O substitution property

Answers

Answer:

addition property of equality

Addition property of equality

What is 13 in A decimal?

Answers

Answer:

13.00 you can keep going if you want to With the zeros it won’t stop

Step-by-step explanation:

answer: .13

Move two time to the left

is x=-2 linear or nonlinear

Answers

Answer:

non linear

Step-by-step explanation:

Answer: I'd say linear

Step-by-step explanation:Because it is a straight line vertically on the x-axis -2

Which expression is equivalent to the square root of -80?
-45
-4.5
4.15;
4.5

Answers

Answer:

-45

Step-by-step explanation: just put it thru the calculator

A recipe that makes 4 dozen cookies calls for 2 eggs. Using this same recipe, how many dozens of cookies can be made with 7 eggs?

Answers

Answer:

14 dozen cookies can be made with 7 eggs

Step-by-step explanation:

I first saw that 2 goes into 7 three times (2*3= 6 eggs).

then I multiplied 4 dozen also by 3 to get 144 cookies (12 dozen).

since there was still one egg left I divided the 4 by a half and got 2 dozen.

2 dozen + 12 dozen = 14 dozen (168 cookies)

I'm bad at explaining sorry, and if I got the answer wrong I'm sorry as well  

WHAT IS 0-0 NEED HELP ASAPPPPP ROCKEY PLS WILL MAKR BRAINLIEST

Answers

Answer: its 0 right or is it supposed to be a face or sumthin

Step-by-step explanation:

Hannah took $50.00 to go shopping and she bought 2 shirts for $17.00 each how change did she have left

Answers

Answer: Hannah had $16.00 left.

Step-by-step explanation: First, you add $17.00 plus $17.00 or $17.00 times 2 which gives you $34.00. Then, you subtract $50.00 minus $34.00 which gives you $16.00.

There are 150 students in the sixth grade at Nimitz Middle School. Of these students, 12 students write left-handed. What percentage of the sixth graders at this middle school write left-handed?

Answers

Answer:

nnnnnnnnnnnnnnnnnnnnnn

Step-by-step explanation:

jjjjjjjjjjjjjjjjjjjjjjjj

Q2
How
many cubic metres of earth must be dug to construct a well 7
m deep and of diameter 2.8 m?

Answers

Answer:

43.103m³

Step-by-step explanation:

This is just finding the volume of a cylinder problem.

Area of a circle = πr²

Area of circle * length of cylinder = volume

3.14*(1.4)² = 6.158m²

6.158*7 = 43.103m³

LINEAR EQUATIONS!
7(6-y)=-3(y-2)

Answers

Answer:

y=9

Step-by-step explanation:

Isolate the variable by dividing each side by factors that dont contain the variables

move variable to left side and change its sign  

42-7y+3y=6    collect like terms

-7y +3y=6-42

-4y=6-42

-4y=-36     divide both sides of the equation by -4

y=9

hope that helps :)

There are 18 people on a basketball team, and the coach needs to choose 5 to put into
a game. How many different possible ways can the coach choose a team of 5 if each
person has an equal chance of being selected?

Answers

Answer:

He can choose by each players skill and depending on how long the game is he can sub them out throughout the game

Step-by-step explanation:

The total different possible ways can the coach choose a team of 5 if each person has an equal chance of being selected is, 8568 or C(18, 5)

What are permutation and combination?

A permutation can be defined as the number of ways a set can be arranged, order matters but in combination the order does not matter.

We have 18 people on a basketball team.

The coach needs to choose 5 to put into a game.

So the total different possible ways can the coach choose a team of 5 if each person has an equal chance of being selected is:

[tex]= \rm _{18}^{}\textrm{C}_5[/tex]

[tex]= \dfrac{18!}{5!\times 13!}[/tex]

= 8568

Thus, the total different possible ways can the coach choose a team of 5 if each person has an equal chance of being selected is, 8568 or C(18, 5)

Learn more about permutation and combination here:

https://brainly.com/question/2295036

#SPJ2

Which are the solutions of the inequality − 2x > − 4?
Choose all that apply.
A 2
B 1.5
C 1
D 3.5
E 2.5
F −2

ASAP!!!!!!!

Answers

Answer:

B,C&F

Step-by-step explanation:

-2x>-4

multiplied by -1 gives 2x<4

And you devide both sides by 2 you get x<2

The numbers smaller than 2 in your options are 1,1.5 and -2

Factorise completely

a) ( 2 + 2 + 2) a) 9a(x – 3b ) - 4 (x – 3b)
b) 5a(2b – 3 ) - 4 (2b – 3)
c) x( 2h-k )+ 3y ( k – 2h )

Answers

Answer:

a) 9a(x - 3b) - 4(x - 3b) = (9a - 4)(x - 3b)

b) 5a(2b - 3) - 4(2b - 3) = (5a - 4)(2b - 3)

c) x(2h - k) + 3y(k - 2h)

= x(2h - k) - 3y(2h - k)

= (x - 3y)(2h - k)

Step-by-step explanation:

Answer:

a) (9a-4)(x-3b)

b) (5a-4)(2b-3)

c) (x-3y)(2h-k)

Step-by-step explanation:

9a(x – 3b ) - 4 (x – 3b) = (9a-4)(x-3b)

Since both 9a and -4 are multiplied by (x-3b), they can be put in a bracket too.

5a(2b – 3 ) - 4 (2b – 3) = (5a-4)(2b-3)

Since both 5a and -4 are multiplied by (2b-3), they can be put in a bracket too.

x( 2h-k )+ 3y ( k – 2h ) = x(2h-k) - 3y (-k + 2h)

We can multiply + 3y ( k – 2h ) by (-1) to switch up the arithmetic operations.

x(2h-k) - 3y (-k + 2h) = x(2h-k) -3y(2h-k)

Since both x and -3y are multiplied by (2h-k), they can be put in a bracket too.

x(2h-k) -3y(2h-k) = (x-3y)(2h-k)

In the diagram below, what is the approximate length of the minor arc DE?
A. 19.7 cm
B. 11.8 cm
C. 47.1 cm
D. 23.6 cm

Answers

Answer:

its 23.6 not 19.7 the other guy guessed

Step-by-step explanation:

23.6

Answer:

The correct answer is 23.6

Step-by-step explanation:

I just got it correct.

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