Is (3,5) a solution to the system - x +y = 1 and 2x + 4y = 2?

Answers

Answer 1

Answer:

No, it is not.

Step-by-step explanation:

Answer 2

Answer: The answer is no.

Step-by-step explanation: Plug in the values of -x + y = 1. -3 + 5 \(\neq\) 1, and even if the other equation works out, the system of equations would not be valid.


Related Questions

Parallel lines and proof problem

Parallel lines and proof problem

Answers

Answer:

D

Step-by-step explanation:

if it is slanted and if in the same spot it is going to be the same ase the top degrees

I need assistance with this math assignment

I need assistance with this math assignment

Answers

The value at which acceleration is zero is t = 5/3

How to determine the value of t at which acceleration is zero?

Acceleration is defined as the rate at which velocity changes with time, in terms of both speed and direction

Given: the equation of motion, velocity, s = t⁶ - 2t⁵

Since acceleration is the rate at which velocity changes with time.  You need to differentiate the velocity with respect to time. Thus:

ds/dt = 6t⁵ - 10t⁴                  (Note: ds/dt is the acceleration)

Also, acceleration is equal to zero. That is:

6t⁵ - 10t⁴ = 0

6t⁵ = 10t⁴

6t = 10

t = 10/6 = 5/3

Therefore, the value of t at which acceleration is zero is t = 5/3

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List all subset of{5,6}

Answers

The subsets of {5, 6} are

• { } (empty set)

• {5}

• {6}

• {5, 6}

The point P=(1/2,y)lies on the unit circle shown below. What is the value of y in simplest form?

Answers

The value of y in simplest form for the point P = (1/2, y) lying on the unit circle is y = ± √(3)/2.

To find the value of y in simplest form for the point P = (1/2, y) lying on the unit circle, we can use the equation of the unit circle, which states that for any point (x, y) on the unit circle, the following equation holds: x^2 + y^2 = 1.

Plugging in the coordinates of the point P = (1/2, y), we get:

(1/2)^2 + y^2 = 1

1/4 + y^2 = 1

y^2 = 1 - 1/4

y^2 = 3/4.

To simplify y^2 = 3/4, we take the square root of both sides:y = ± √(3/4).

Now, we need to simplify √(3/4). Since 3 and 4 share a common factor of 1, we can simplify further: y = ± √(3/4) = ± √(3)/√(4) = ± √(3)/2.

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I need some help with this problem

I need some help with this problem

Answers

Answer:(-(3x^(3)-x-1))/((x^(2)+1)^(2))

URGENT!!! due in 20 minutes GRAPH TRANSLATIONS 2 questions. Will mark brainliest!!!!

URGENT!!! due in 20 minutes GRAPH TRANSLATIONS 2 questions. Will mark brainliest!!!!
URGENT!!! due in 20 minutes GRAPH TRANSLATIONS 2 questions. Will mark brainliest!!!!

Answers

Answer:

Function f is translated to the right 2 units, and then up 1 unit to obtain function g.

To see this, note that g(x) = (x+1)³ - 2 = (x-(-1))³ - 2. Comparing this to f(x) = (x-2)³, we see that replacing x with x+3 in f(x) gives g(x) = (x+3-2)³ = (x+1)³, so this transformation moves the graph of f(x) three units to the left. Then, adding the constant -2 to f(x) translates the graph down 2 units. Finally, adding the constant 2 to the result of the previous step translates the graph up 2 units, so the graph of g(x) is obtained by first translating the graph of f(x) to the right 2 units, and then translating it up 1 unit. Therefore, the correct answers are:

Function f is translated to the right 2 units.

Function f is translated up 1 unit.

Function f is translated to the right 2 units, and then up 1 unit to obtain function g.

To see this, note that g(x) = √x - 2 + 1 = f(x-2) + 1. This means that the graph of g(x) is obtained by translating the graph of f(x) to the right 2 units, and then translating it up 1 unit. Therefore, the correct answers are:

Function f is translated to the right 2 units.

Function f is translated up 1 unit.

Step-by-step explanation:

Please help me if it is correct I will mark you as brainliest.
ANSWER AS QUICKLY AS POSSIBLE!!!!!!!!

Please help me if it is correct I will mark you as brainliest. ANSWER AS QUICKLY AS POSSIBLE!!!!!!!!

Answers

Answer:

I think X = 35 but I'm not sure if it's not right let me know

Please help I’ll mark you as brainliest if correct

Please help Ill mark you as brainliest if correct

Answers

Answer:

72 cm³ (see below)

Step-by-step explanation:

First, refer to the volume formula:

V = l · w · h

If you plug in all of your values and simplify, you'll get the volume:

l = 6 cm

w = 3 cm

h = 4 cm

V = (6) (3) (4)

V = 18 (4)

V = 72 cm³

Because this is volume, the measurements are units cubed, meaning it's cm³.

Like he said 72cm3. Hope you get it right

Question 5 of 10
The graph shows the function f(x) = 2^x.
What is the value of x when f(x) = 4?

Question 5 of 10The graph shows the function f(x) = 2^x.What is the value of x when f(x) = 4?

Answers

Answer:

A. 2

Step-by-step explanation:

Our y-axis is equivalent to f(x), so we can use it to find the value of x when f(x) = 4. If we look at the graph, we can find that an f(x) value of 4 (or, a y-value of 4) has an x-value of 2.

We could also figure this out by making f(x) equal to 4 in the equation:

\(4=2^{x}\)

2 times itself how many times is equal to 4? Well, 2 times 2 is equal to 4, so 2 times itself two times is equal to 4. x is equal to 2:

\(4=2^{2}\)

Either way works. If you have any more questions, let me know! :)

Look for factors that will help you determine what type of economy exists in Country A.

Based on the clues in this passage, what type of economy does Country A have?

developed
developing
transitioning
command

Answers

Answer is on quizlet

developing:

a low GDP


an economy based on agriculture

Based on the limited information provided, it is not possible to definitively determine the type of economy in Country A. More specific details and factors would be necessary to make a conclusive determination.

how much money deposited now will provide payment of Rs. 15000 at the end of each half year for 10 years, if interest is 16% compounded six-monthly

Answers

The interest is 16% compounded semi-annually, is Rs. 121,179.10.

To determine how much money needs to be deposited now to provide a payment of Rs. 15,000 at the end of each half year for 10 years, we will use the formula for the present value of an annuity.

Present value of an annuity = (Payment amount x (1 - (1 + r)^-n))/rWhere:r = interest rate per compounding periodn = number of compounding periodsPayment amount = Rs. 15,000n = 10 x 2 = 20 (since there are 2 half years in a year and the payments are made for 10 years)

So, we have:r = 16%/2 = 8% (since the interest is compounded semi-annually)Payment amount = Rs. 15,000Using the above formula, we can calculate the present value of the annuity as follows:

Present value of annuity = (15000 x (1 - (1 + 0.08)^-20))/0.08 = Rs. 121,179.10Therefore, the amount that needs to be deposited now to provide payment of Rs. 15,000 at the end of each half year for 10 years, if the interest is 16% compounded semi-annually, is Rs. 121,179.10.

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Candy comes in large bags of 75 candies, a 1 pound bag, and a large bag with multiple fun-size packs. Jenny randomly opened 12 of the fun-size packs of candies from a bag. The colors she found in each pack are shown in the table. Sample 1 2 3 4 5 6 7 8 9 10 11 12 Red 2 1 4 2 1 2 1 0 1 3 3 1 Yellow 3 3 2 2 2 2 2 3 2 1 0 1 Purple 2 2 1 3 5 2 2 2 4 2 2 0 Green 1 4 2 0 0 2 3 4 3 2 1 4 Orange 2 0 1 2 3 2 2 1 0 2 4 4 How does the mean number of reds found in the samples compare to the mean number of purples? Is Jenny more likely to get more of one particular color if she opened 12 more packs of candies?

Answers

Answer:

0218471024871024124981249018724981724987124017240192740912740917240192471094710294701927409127489203740`9730498`3

Step-by-step explanation:

1248102947012947109240123432403946725-68720867458-67246587256-87568-72342943782436984769034680468098-+834759834598458927458274582495+2395873249582395729358723958=9238592359832758629369208526935629582398562958352385923752835728735623235993952935929592592359293593592395923592935935

3/8=4/7x what is x please help me omg

Answers

The value of the variable x = 21/32

What are algebraic expressions?

Algebraic expressions are simply described as expressions that are composed of variables, coefficients, terms, constants and factors.

These expressions are also made up of certain arithmetic or mathematical operations.

These operations includes;

SubtractionDivisionAdditionMultiplicationBracketParentheses

From the information given, we have that;

3/8=4/7x

cross multiply the values, we have;

7x(3) = 8(4)

multiply the values and expand the brackets, we get the values;

21x = 32

Divide both sides by the coefficient of the variable x, we get;

x = 32/21

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Which number is a solution of the inequality c greater-than 5? Use the number line to help answer the question.

A number line going from 0 to 10.
2
2.5
5
6.5

Answers

Answer:

D

Step-by-step explanation:

cause aunt jemima said

sAnswer:d

Step-by-step explanation:

Morganton Company makes one product and it provided the following information to help prepare the master budget:



The budgeted selling price per unit is $60. Budgeted unit sales for June, July, August, and September are 8,600, 17,000, 19,000, and 20,000 units, respectively. All sales are on credit.
Thirty percent of credit sales are collected in the month of the sale and 70% in the following month.
The ending finished goods inventory equals 25% of the following month’s unit sales.
The ending raw materials inventory equals 10% of the following month’s raw materials production needs. Each unit of finished goods requires 5 pounds of raw materials. The raw materials cost $2.40 per pound.
Thirty five percent of raw materials purchases are paid for in the month of purchase and 65% in the following month.
The direct labor wage rate is $14 per hour. Each unit of finished goods requires two direct labor-hours.
The variable selling and administrative expense per unit sold is $1.80. The fixed selling and administrative expense per month is $67,000.

5. If 96,250 pounds of raw materials are needed to meet production in August, how many pounds of raw materials should be purchased in July?

Answers

Raw materials purchases in July - Payment for raw materials purchases in July = Desired ending raw materials inventory for July

X pounds - 0.35 * X pounds = 9,500 pounds

Solving this equation will give us the value of X, which represents the pounds of raw materials that should be purchased in July.

To determine the number of pounds of raw materials that should be purchased in July, we need to calculate the raw materials production needs for August and then consider the inventory policies given in the information provided.

Each unit of finished goods requires 5 pounds of raw materials. The budgeted unit sales for August are 19,000 units. Therefore, the raw materials production needs for August would be 19,000 units multiplied by 5 pounds per unit, which equals 95,000 pounds.

The ending raw materials inventory equals 10% of the following month’s raw materials production needs. Therefore, the desired ending raw materials inventory for July would be 10% of 95,000 pounds, which is 9,500 pounds.

To calculate the raw materials purchases for July, we need to consider the payment terms provided. Thirty-five percent of raw materials purchases are paid for in the month of purchase and 65% in the following month.

Let's assume the raw materials purchases for July are X pounds. Then the payment for 35% of X pounds will be made in July, and the payment for 65% of X pounds will be made in August.

The payment for raw materials purchases in July (35% of X pounds) will be:

0.35 * X pounds

The payment for raw materials purchases in August (65% of X pounds) will be:

0.65 * X pounds

Since the raw materials purchases for July should cover the desired ending raw materials inventory for July (9,500 pounds), we can set up the following equation:

Raw materials purchases in July - Payment for raw materials purchases in July = Desired ending raw materials inventory for July

X pounds - 0.35 * X pounds = 9,500 pounds

Solving this equation will give us the value of X, which represents the pounds of raw materials that should be purchased in July.

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PLEASE HELPPP!!! Use the image to help u out

PLEASE HELPPP!!! Use the image to help u out

Answers

Answer:

Nope

Step-by-step explanation:

Linear equation : Y = Mx + C

gradient = M

Y-intercept  = C

To find gradient : (y1 - y2) / (x1 - x2):

(20 - (-25)) / (-4 - 11)

45 / -15 = -3

The given gradient is however 1/3. So The given equation is wrong

Katie's earnings, E , for a week are given by the equation E = 18h, where H is the number of hours that Katie works during the week. If Katie works 40 hours per week for 4 weeks, how much money will she earn during the 4-week period?

Answers

Answer:

$2,880

Step-by-step explanation:

18 x 40 = 720 earned per week

720 x 4 (weeks) = 2880 earned in 4 weeks

Brian wants to have $7000 in the bank in 10 years. He deposits $3000 today at 8% interest compounded semiannually,After keeping the money in the bank for 10 years, how much more money will he need to add to his account to reach the desired balance of $7000?

Answers

Answer:

He needs to add approximately $ 426.63 to his account to reach the desired balance of  $7000.

Step-by-step explanation:

Here, the principal amount, P = $ 3000,

Semiannual rate of interest, r = 8 %

Time, t = 10 years,

Hence, the amount after 10 years, which is compounded with the semiannual rate of 8% for 10 years,

Thus, the amount, need to add in the balance to reach the amount of $ 7000 = 7000 - 6573.3694291 = 426.6305709 ≈ $ 426.63

⇒ He needs to add approximately $ 426.63 to his account to reach the desired balance of  $7000

if anyone figures out this riddle i will give you 10 bucks (ik its not a lot of money but its an easy riddle) What has ring but no finger?

Answers

So easy it is a telephone

Answer:

trees

Step-by-step explanation:

I accidentally commented this instead of answering lol

is 32/24 equivalent to 12/9

Answers

Answer:

32/24 is equivalent to 12/19

yes

Which equation is equivalent to this equation and written with the same base?

4x+1=16x−1

Answers

Answer:

\( 2^{2x + 2} = 2^{4x - 4} \)

Step-by-step explanation:

\( 4^{x + 1} = 16^{x - 1} \)

\( 2^{2(x + 1)} = 2^{4(x - 1)} \)

\( 2^{2x + 2} = 2^{4x - 4} \)

The weight of an organ in adult males has a billship distribution with a mean of 330 g and a standard deviation of 50 g

Answers

Using the Empirical Rule, it is found that 99.7% of the weights are between 180 g and 480 g.

What does the Empirical Rule state?

It states that, for a normally distributed random variable:

Approximately 68% of the measures are within 1 standard deviation of the mean.Approximately 95% of the measures are within 2 standard deviations of  the mean.Approximately 99.7% of the measures are within 3 standard deviations of the mean.

Hence, the bounds of the interval containing 99.7% of the weights is given by:

330 - 3 x 50 = 180 g.330 + 3 x 50 = 480 g.

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26 divided by a number r

Answers

Answer:

26 ÷ r

Step-by-step explanation:

Is your expression.

Using the keywords divide you can identify the expression, its showing you divide 26 by r, r in this case is your unknown value(variable). This expression is showing what you divide. You can also consider this as 26/r

Answer:

26/r

Step-by-step explanation:

So when they say a number they are meaning r.

Now lets break this into two simpler pieces.

When they say dividing by r they mean over r, or:

\(\frac{}{r}\)

They say 26 is what is being divided by, which means 26 over, or:

\(\frac{26}{}\)

Now we just need to combine these two pieces together:

\(\frac{26}{r}\)

So this is your answer!

Hope this helps!

a series is given by 131+232+333+434+535+.... francine correctly applies the ratio test to determine whether the series converges or diverges. which statement reflects francine's conclusion?

Answers

A series is given by 131+232+333+434+535+.... francine correctly applies the ratio test, the statement that reflects francine's conclusion is From the ratio test, r=1/3. The series converges.

We must calculate the ratio between two successive phrases in order to perform the ratio test:

The nth term is n / 3n.

The (n + 1)th term is (n + 1) / 3n + 1.

The ratio test:  lim |   [ (n + 1) / 3n + 1 ]  /  [  n / 3n ]   |

               =    lim |    [ (n + 1) / n ]  ·  [ 3n  / 3n + 1 ]   |

               =    lim |    [ (n + 1) / n ]  ·  [  1/3  ]   |

               =   (1/3) · lim |  (n + 1) / n  |

               =   (1/3) · lim |  ( n/n ) + (1/n)  |

               =   (1/3) · lim |  1 + (1/n)  |

               =   (1/3) · [ lim | 1 | + lim | 1/n |

               =   (1/3) · [ 1 + 0 |

According to the ratio test, the series converges if this ratio is between -1 and 1 (excluded). This sequence thus comes together.

               =   (1/3)   <---  converges

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Answer:

From the ratio test, r=13. The series converges.

Step-by-step explanation:

I took the Test

a series is given by 131+232+333+434+535+.... francine correctly applies the ratio test to determine

4 adults and 3 children to go to a show how much is if for the 4 adults

Answers

How much do the tickets cost?

WILL GIVE BRAINLISES



The coordinate 1 has a weight of 4, and the coordinate 4 has a weight of 2. Find the weighted average.

Answers

Answer: 3

Step-by-step explanation: This is the average between your 2 numbers, 4 and 2.

Answer: its 2

Step-by-step explanation: i guessed and i got it right after this other dud said 3....ITS 2

Mr. Mancini is driving east to visit some relatives. The graph below shows the distances and times he drove for each of five days.

Answers

Answer:

Step-by-step explanation:

I’m just a beginner mate but I know for a fact just match the graph and you’ll get the answer

The graph below shows a line of best fit for data collected on the distance drivers traveled as a function of time. Which of the following is the equation of the line of best fit? A. B. C. D.

Answers

The equation for the line of best fit is given as follows:

y = 50x/3.

How to define a linear function?

The slope-intercept equation for a linear function is presented as follows:

y = mx + b.

The parameters of the definition of the linear function are given as follows:

m represents the slope of the function, which is by how much the dependent variable y increases(positive) or decreases(negative) when the independent variable x is added by one.b represents the y-intercept of the function, representing the numeric value of the function when the input variable x has a value of 0. On the case of the graph, the intercept is given by the value of y at which the graph crosses or touches the y-axis.

From the graph, when x = 0, y = 0, hence the intercept b is given as follows:

b = 0.

Hence:

y = mx.

When x = 3, y = 50, hence the slope m is given as follows:

3m = 50

m = 50/3.

Hence the equation is:

y = 50x/3.

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The graph below shows a line of best fit for data collected on the distance drivers traveled as a function

​​​​​​Write an equation to describe this situation using decimals. “Tessa bought x pounds of almonds. Lark (y) bought more than that”. PLEASE HELP!

Answers

Answer:

y = 1.6x

Step-by-step explanation:

y is the total amount/pounds of almonds that Lark bought. x is the amount that Tessa bought. 3/5 is the same as 0.6. If we multiplied Tessa's amount by 0.6 it would decrease by 2/5 so we have to add 1 to make it 1.6. To find how much Lark bought multiply 1.6 and Tessa's amount.

Answer:

how many 35 (x) did molly purchase, for 5 (y) weeks.

Step-by-step explanation:

I chose this because each number represents a different volume , it also makes a good answer, comment or repsond if i am wrong.

15)
136⁰
2
S
?
R
Find the measure of the arc or angle indicated

Answers

Answer:

224

Step-by-step explanation:

360.-136.

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