Compare y= -3x + 2 and x - 3y = 9.

Answers

Answer 1
use Photomath and get your answer

Related Questions

PLS HELP!! Katie earned 15% more this week than last week. This week she earned $225, how much did she earn last week?

Answers

Answer:

$258.75

Step-by-step explanation:

225 * 0.15

Let last weeks pay = x

This week she earned 15% more so she earned 100% + 15% more for 115% total.

Setup an equation:

115% times x = $225

115% as a decimal = 1.15

So the equation is:

1.15x = 225

Solve for x by dividing both sides by 1.15:

X = 225/1.15

X = 195.65

Last week she earned $195.65

One week Carlos bought 2 packages of dog bones and 4 packages of cat treats for $18.50. Because the finicky cats didn’t like the cat treats, the next week Carlos returned 3 unopened packages of cat treats and bought 2 more packages of dog bones. After being refunded for the cat treats, Carlos only had to pay $1.00 for his purchase. Based on this information, figure out the price of each item. Explain your reasoning.

Answers

Answer:

1 package of dog bones = 4.875

1 package of cat treats = 2.1875

Step-by-step explanation:

you add the $1 to the 18.50 = 19.50 these are the amount of money for 4 bags of dog food. you take away all the dog food(4) from it = 8.75 divide by 4 for the 4 bags of cat food= 2.1875

sorry I'm very bad at explaining you can put it in your own words

Answer:

Not an answer but OMG

Step-by-step explanation:

I love the Whitty profile pic :)

12239.32=6000(1.02)³⁶​

Answers

Answer:

That's false

Step-by-step explanation:

6000(1.02)³⁶​ = 2.1 × 10¹³⁶

A.11.1

B.12.7

C.9.2

D.8.5

Answers

Answer: B. 12.7

Step-by-step explanation:

Answer:

D.8.5

Step-by-step explanation:

38.4/2=

19.2 L

19.2-10.7=

8.5

hope this helps ; )

Select the graph that represents the given set. (Click on the graph until the correct one is showing.)

E = {(6, 2), (7, 3), (6, -1), (5, 4)}

Answers

Answer:

Hi! The answer is in the pic below!!

Step-by-step explanation:

☆*: .。..。.:*☆☆*: .。..。.:*☆☆*: .。..。.:*☆☆*: .。..。.:*☆

☆Brainliest is greatly appreciated!☆

Hope this helps!!

- Brooklynn Deka

please answer faster then I will mark you branliest​

Answers

Answer:

4. The strength of class V is 300

5. Meenakshi bought a TV for Rc 46,000

Step-by-step explanation:

4. To round to the nearest hundred, check the number in the 'tens'. If its five or greater, round up, and if its lower than 5, round down. In this case it was 7, so we rounded up to 300.

5. To round to the nearest thousand, check the number in the 'hundreds'. If its five or greater, round up, and if its lower than 5, round down. In this case it was 3, so we rounded down to 46,000.

what is the answer?
8 x 1/2 = ______

Answers

Answer:

4

Step-by-step explanation:

Another way to write this is 8/1 x 1/2. Then the answer would be 8/2. Simplify to get 4.

8 × 1/2 = 4!

Calculation steps:

8 ×

1

2

= 8 ×

1

2

=

8 × 1

1 × 2

=

8

2

=

8 ÷ 2

2 ÷ 2

= 4

What is the approximate distance between Chaplain and Asherville?
OA. 30.9 miles
OB.
14.7 miles
O c.
29.8 miles
OD.
16.4 miles

Answers

Answer:

B

Step-by-step explanation:

Remark

I'm hesitant to get an exact answer. You could do that with the cos law for distance. To get an approximate answer you could use the Pythagorean Theorem.

I'll try the cos law first.

Formula

c^2 = a^2 + b^2 - 2abcos(C)

Givens

c = 24

a = 18

b = ?

Solution

24^2 = 18^2 + b^2 - 2*18*b*cos(94)

576 = 324 + b^2 - 36*b*(-0.0698)

0 = 324 - 576 + b^2 + 2.511b

0 = b^2 + 2.511 - 252

Using the quadratic formula, the roots are

b1 = 14.66

b2 = - 17.11

The second one has no meaning in the real world.

Answer

the distance is 14.66 miles from Chaplin to Asherville

Note: using the Pythagorean theorem gives 15.87 which I would count as a good approximation.

Answer:

14.7

Step-by-step explanation:

got 100% on plato

determine whether the given ordered pair is a solution to the system of equations. 6x-2y=24 -3x+3y=24 and (10,18) yes, it is a solution no, it is not a solution​

Answers

Answer:

I love algebra anyways  

the ans is in the picture with the steps  

(hope it helps can i plz have brainlist :D hehe)

Step-by-step explanation:

Plsss help mark brain list

Answers

Answer:

59

Step-by-step explanation:

360 - ( 156 + 86 ) = 118

118 / 2 = 59

if the third term is 1,000 and the second term is 100 what is the first term

Answers

Answer:

may be 10

Step-by-step explanation:

as 1000/10=100

therefore

100/10=10

I WILL MARK BRAINLY HELP ME PLEASE! :)

Answers

Answer:

1. right

2. acute

3. obtuse

4. obtuse

5. acute

6. acute

7. scalene

8. scalene

9. isosceles

10. equilateral

11. scalene

12. isosceles

Step-by-step explanation:

The residents of a certain dormitory have collected the following data: People who live in the dorm can be classified as either involved in a relationship or uninvolved. Among involved people, 15 percent experience a breakup of their relationship every month. Among uninvolved people, 15 percent enter into a relationship every month. What is the steady-state percentage of residents who are uninvolved

Answers

Answer:

the steady-state percentage of residents who are uninvolved is 0.5

Step-by-step explanation:

 Given the data in the question;

let N represent total number of people in the dormitory

I represent  people involved in a relationship

and U represent people uninvolved in a relationship.

so

N = I + U

I = N - U ------ let this be equation 1

Rate of Uninvolved = U/N

now, given that rate of break ups B = 15% every month = 0.15

rate of entering into relationship  R = 15% every month = 0.15

Now, the steady state condition is;

RU = BI ------- let this be equation 2

such that uninvolved rate is constant.

we input equation 1 into 2;

RU = B( N - U  )

we divide both sides by N

RU/N = B( N/N - U/N  )

RU/N = B( 1 - U/N  )

U/N = B / (B + R)

so we substitute

U/N = 0.15 / (0.15 + 0.15)

U/N = 0.15 / 0.3

U/N = 0.5

Therefore, the steady-state percentage of residents who are uninvolved is 0.5

The table below represents the closing prices of stock TUV for the first five
days it was open. Using your calculator, what is the equation of exponential
regression that fits these data?
Day
1
2
3
WN
Value
3.938
6.891
12.059
21.103
36.929
4
5
A. y = 2.25. 1.75%
B. y = 2.85.1.55%
C. y = 2.75 1.25%
D. y = 2.55.175

Answers

The answer is A the y=2.25

The equation of the exponential regression that fits these data,

y = 2.25 [tex](1.75)^x[/tex]

What is Exponential regression?

It is a model that explains processes that increase at twice the rate. It is employed in circumstances where growth starts slowly but quickly accelerates without bounds, or decay starts quickly but slows down to zero.

The formula for expressing Exponential Regression is

y = a[tex]b^x[/tex]

We have given that,

The table below represents The closing prices of stock at TUV for the last five days

Days      Value

1           3.938

2          6.891

3          12.059

4          21.103

5          36.929

First we have to find r as

r= 6.891/ 3.938

r = 1.749

As, the standard form of Exponential function

y = a[tex]b^x[/tex]

So, y = 2.25 [tex](1.75)^x[/tex]

learn more about linear regression here:

brainly.com/question/25987747

#SPJ7

Conce
Unknown to a medical researcher, 9 out of 20 patients have a heart problem that will result in death if they receive the test drug. 8 patients are randomly selected to
receive the drug and the rest receive a placebo. What is the probability that exactly 6 patients will die? Express your answer as a fraction or a decimal number rounded to
four decimal places.

Answers

Answer:

0.0367 = 3.67% probability that exactly 6 patients will die

Step-by-step explanation:

The patients are chosen without replacement, which means that the hypergeometric distribution is used to solve this question.

Hypergeometric distribution:

The probability of x sucesses is given by the following formula:

[tex]P(X = x) = h(x,N,n,k) = \frac{C_{k,x}*C_{N-k,n-x}}{C_{N,n}}[/tex]

In which:

x is the number of sucesses.

N is the size of the population.

n is the size of the sample.

k is the total number of desired outcomes.

Combinations formula:

[tex]C_{n,x}[/tex] is the number of different combinations of x objects from a set of n elements, given by the following formula.

[tex]C_{n,x} = \frac{n!}{x!(n-x)!}[/tex]

In this question, we have that:

20 patients means that [tex]N = 20[/tex]

Sample of 8 means that [tex]n = 8[/tex]

9 have the heart problem, so [tex]k = 9[/tex]

What is the probability that exactly 6 patients will die?

This is P(X = 6).

[tex]P(X = x) = h(x,N,n,k) = \frac{C_{k,x}*C_{N-k,n-x}}{C_{N,n}}[/tex]

[tex]P(X = 6) = h(6,20,8,9) = \frac{C_{9,6}*C_{11,2}}{C_{20,8}} = 0.0367[/tex]

0.0367 = 3.67% probability that exactly 6 patients will die

plz help for a brianly

Answers

Answer:

Heyyyyy! Help with what?

Step-by-step explanation:

Let me know :)

Have a nice day <3

PLEASE HELP !! ILL GIVE BRAINLIEST !!

Answers

Answer:

hope this helps (if it does can i have brainliest, please??)

Step-by-step explanation:

I believe that is <KLJ and <MLJ

Answer:

KLJ and MLJ

Step-by-step explanation:

Supplemenatry angles add up to 180 degrees. Since these two angles form a straight line, it can be assumed that they add up to 180 degrees. Hope it helps :)

PLEASE HELP I DONT UNDERSTAND THIS AND ITS DUE TODAY *10 POINTS*

Answers

Answer:

third side = 7

Step-by-step explanation:

x² = 9² - (4√2)² = 81 - 32 = 49

x = √49 = 7

Please only answer if you're 100% sure it's correct. Thank you. (It's pretty easy.)

Answers

2x-7 and 2+7 are the answers

Gym A charges a registration fee of $75 plus $35.75 per month for members. Gym B charges a registration fee of $164 plus $17.95 for members. After how many months would the total cost at Gym A and Gym B be the same for members?

Answers

Five months
Reason: graph y=35.75x+75 and y=17.95x+164 and they connect in the middle of 253-254 for month 5

Marcus has a bag of 10
red chips, 15 blue chips,
and 5 black chips. How
many times would he
expect to pick a red chip if
he did the experiment 60
times?
A) 10
B) 20
C) 30
D) 45

PLEASE HELP THIS IS DUE TODAY

Answers

Answer:

B

Step-by-step explanation:

Marcus can expect to have red chip 20 times.

What is probability?

Probability denotes the possibility of the outcome of any random event. The meaning of this term is to check the extent to which any event is likely to happen.

Given that, Marcus has a bag of 10 red chips, 15 blue chips, and 5 black chips.

He did an experiment 60 times and we need to find that how many times would he expect to pick a red chip,

So,

Here the favorable outcomes = red chips (10)

Total outcomes = all the chips = 15+5+10 = 20

So, the probability of finding a red chips for the 60 times = 10/20 x 60

= 30

Hence, Marcus can expect to have red chip 20 times.

Learn more about probability, click;

https://brainly.com/question/30034780

#SPJ2

sin(a-30)-sin(a+30)=-coss​

Answers

Answer:

We know that:

Sin(a + b) = sin(a)*cos(b) + sin(b)*cos(a)

Then if we use this property in our expression:

sin(a-30)-sin(a+30)

We get:

sin(a)*cos(-30°) + sin(-30°)*cos(a) - sin(a)*cos(30°) - sin(30°)*cos(a)

Now remember that:

sin(-x) = -sin(x)

and

cos(-x) = cos(x)

Then we can rewrite our expression as:

sin(a)*cos(30°) - sin(30°)*cos(a) - sin(a)*cos(30°) - sin(30°)*cos(a)

= -2*sin(30°)*cos(a)

and sin(30°) = 0.5

Then:

-2*sin(30°)*cos(a) = -2*0.5*cos(a) = -cos(a)

So we get:

sin(a-30)-sin(a+30)= - cos(a)

Jimmy pays 30% of his salary to tax before all other deductions. Jimmy fortnightly gross salary is 2,500. what is Jimmy's fortnightly net salary after tax?​

Answers

Answer:

1750

Step-by-step explanation:

So first we have to find out how much tax he pays which is 30% of 2,500=750. now we know how much tax he pays, we can subtract it from his salary: 2500-750=1750

I already know the answer but ima check and see.

Answers

I got 2.29 is the difference and debras cows made more obviously

Fraction form is 229/100


MARK ME BRAINLIEST PLEASE

is 6.7 and 6.40 equal?

Answers

Answer:

no

Step-by-step explanation:

Zero is Soo's miserly number. It won't give the number four

Solve system pls

x=y-7 5x-5y=-35

10 pts

Answers

Answer:

x=y-75x-5y=-35

Step-by-step explanation:

Solve 3y^3 + 12y^2 + 12y =0

Please

Answers

Answer:

y = 0, -2

Step-by-step explanation:

Factor out the common term 3y.

[tex]3y( {y}^{2} + 4y + 4) = 0[/tex]

Rewrite y² + 4y + 4 in the form of a² + 2ab + b², where a = y and b = 2.

[tex]3y( {y}^{2} + 2(y)(2) + {2}^{2} ) = 0[/tex]

Use square sum: (a + b)² = a² + 2ab + b².

[tex]3y(y + 2) ^{2} = 0[/tex]

solve for y.

y = 0, -2.

therefor, the answer for this equation is 0, - 2.

Solve the following polynomial equation by grouping and factoring. 4y^3 – 9y=0 Enter the exact answers. The field below accepts a list of numbers or formulas separated by semicolons (e.g. 2; 4; 6 or x + 1; x – 1). The order of the list does not matter. y = ​

Answers

Answer:3/2

Step-by-step explanation:

what is the radius of 34.54​

Answers

Answer:

If 34.54 is the diameter then 17.27 is the radius

Step-by-step explanation:

34.54 ÷ 2 = 17.27

Help plz
(8 x 1,000) + (6 x 100)+(2x10)+(4x1)+(3x1/100) as a decimal

Answers

Answer:

8624.03

Step-by-step explanation:

Answer:

8624.03

Step-by-step explanation:

Alright, lets simplify.

8 x 1000 is 8000

6 x 100 is 600

2 x 10 is 20

4 x 1 is 4

3 x 1/100 is 3/100 or 0.03

if we add them all up, we get 8624.03

Other Questions
State three reasons why users attach speakers to their computer A baker uses 5 cups of flour to make 75 cookies. Using this same ratio, how many cups of flour will be needed for 45 cookies? Use the ratio table given to solve the problem. Jallouk Corporation has two different bonds currently outstanding. Bond M has a face value of $30,000 and matures in 20 years. The bond makes no payments for the first six years, then pays $2,400 every six months over the subsequent eight years, and finally pays $2,700 every six months over the last six years. Bond N also has a face value of $30,000 and a maturity of 20 years; it makes no coupon payments over the life of the bond. The required return on both these bonds is 6% compounded semi-annually. What are the current price of bond M and bond N? I NEED HELP PLEASE!!! ILL GIVE YOU 10 POINTS IF YOUR ANSWER IS CORRECT!!! Periods 10% 11% 12% 13% 14% 1 0.909 0.901 0.893 0.885 0.877 2 1.736 1.713 1.690 1.668 1.647 3 2.487 2.444 2.402 2.361 2.322 4 3.170 3.102 3.037 2.974 2.914 5 3.791 3.696 3.605 3.517 3.433 6 4.355 4.231 4.111 3.998 3.889 7 4.868 4.712 4.564 4.423 4.288 8 5.335 5.146 4.968 4.799 4.639 Knowledge Check 01 You are expecting a series of annual cash flows of $25,000 for six years. What is the present value of this annuity if the discount rate is 12% the official being impeached is tried by thea. supreme courtb. house of representativesc. senate PLEASE HELP THIS IS MY LAST TIME ASKING HELP MATH TOMORROW The cereal box has a volume of 432 in if the base has dimensions of 2 in by 12 in what is the height of the box PLEASE HELP !! ILL GIVE BRAINLIEST !! who our president of india Write 42/12 as a mixed number.Give your answer in its simplest form How does homologous relate to evolution? Which planet contains volcanoes, craters and an atmosphere? Please help Help Explain or no brainliest if you explain with right answer u get brainliest Select all the correct locations on the table.Consider the following expression78 . 498Select "equivalent" or "not equivalent" to indicate whether the expression above is equivalent or not equivalent to the values or expressions inthe last column.EquivalentNot Equivalent343EquivalentNot Equivalent4975.49575.49378. 4977.495EquivalentNot Equivalent 75.7Not Equivalent 49.75Equivalent1 Edmentum. All rights reserved. Read the excerpt from "Amigo Brothers.Antonio danced, a joy to behold. His left hand was like a piston pumping jabs one right after another with seeming ease. Felix bobbed and weaved and never stopped boring in. He knew that at long range he was at a disadvantage. Antonio had too much reach on him. Only by coming in close could Felix hope to achieve the dreamed-of knockout.Which type of conflict is evident in the excerpt?The excerpt contains an internal conflict, because it shows Felix thinking about his own dreams.The excerpt contains an internal conflict, because it shows Felix worrying about winning the bout.The excerpt contains an external conflict, because it shows Antonio and Felix opposing the rules of boxing.The excerpt contains an external conflict, because it shows Antonio and Felix opposing each other. PLEASE ANSWER ASAPWhat is the quotient of 50 divided by 5?? Kayli made 4 cups of soup for dinner. She ate 14 cups and her sister ate 11 cups. How much soup was left? does anyone else have geese and duck? 2x - 30 = 9x - 128Find the value of x