What is the solution for x in the equation? 5/3x+4=2/3r A.x=12/7 B.x=12/7C.x=4 D.x=-4

Answer:

what do you need help on???

Step-by-step explanation:

do you wanna know the alphabet ?

ABCDEFGHIJKLMNOPQRSTUVWXYZ

do u wanna know how to count to ten?

one , two ,three ,four ,five ,six ,seven ,eight ,nine,ten

Do u wanna know how to say hi in spanish?

Hola

Do u wanna know how old Beyonce is?

39

Answer:

A graphing calculator can help you.

Here is the graph, it is in the photo.

Galaxy distance is 118 mpc.

Given:

Suppose a distant galaxy has a recessional velocity of 8254 km/s. What is its distance given that the hubble constant is 70 km/s/mpc.

According to hubble's law:

v = \(H_0\\\) * D

where

v = velocity = 8254

\(H_0\\\) = hubble constant = 70

D = v/\(H_0\\\)

= 8254/70

= 4127/35

= 117.91

≈ 118 mpc.

Therefore Galaxy distance is 118 mpc.

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Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

1) We set up our null and alternative hypothesis as  

H0 :  there is no difference between treatment means

H0 :  there is no difference between block means        

against

Ha: treatment means are not equal.

Ha: block means are not equal.

2) We chose the significance level alpha= 0.01

3) The test statistic to use are

F1= estimated variance from Between hospitals SS/ Estimated Variance from Error SS

F2= estimated variance from Between days SS/ Estimated Variance from Error SS

Which have F distributions with v1=4 and v2= 4 d.f when null hypothesis is true.

Computations:

The necessary computations are shown below.

Assessor Home    Zawodny     Norman  Cingle     Holiday     Ti        Ti2          Sum X2ij

A                             $54             $52           $48            $45      199      39601      9949

                              (2916)          (2704)     (2304)        (2025)

B                              58               54            5 2              58         222      49284     12348

                           (3364)           (2916)     (2704)        (3364)

C                              43               53            44              54          194       37636     9510

                                (1849)       (2809)      (1936)     (2916)

D                              75               66          63               64          268        71824     18711

                               (5625)        (4356)      (3969)       (4761)

E                               82               85         96                 86         349       121801    30561

                               (6724)          (7225)   (9216)        (7396)

T.j                      312               310          303          305     1232    320146    81079      

T2.j                    97344      96100  91809   93025   378278

Sum X 2 ij         20478            20010         20129         20462      81079

Now Total SS= 81079-  (1232)2/ 20

                         = 81079- 75891.2= 5187.8

Between  Treatments SS= 378278/ 5 -75891.2= -235.6

Between  Blocks SS= 320146  /4- 75891.2= = 4145.3

 Error SS= 5187.8- (-235.6+4145.3)= 1278.1

Source                   SS           df                MS                  F

Treatments           -235.6       3                  78.533          F1= 0.737

Blocks                  4145.3      4                   1036.325       F2= 9.73

Error                     1278.1     12                106.508

Total                                      19

For Treatment:

Reject H0 if F> F (0.01) (3,12)=5.95

For blocks:

Reject H0 if F> F (0.01) (4,12)=5.41

Since the computed value F1= 0.737 does not fall in the critical region F> F (0.01) (3,12)= 5.95  and the calculated value F2= 9.73 falls in the region F> F (0.01) (4,12)=5.41 so we conclude:

Answer:

c) -1

Step-by-step explanation:

-2-3-(-4)

=-5+4

=-1

The inverse of the conditional "If t<5, then t>6" is "If t≥5, then t≤6"  is not always true but true for some values of t.

An expression, rule, or law that defines a relationship between one variable and another variable.

Let's first consider the original statement: "If t<5, then t>6."

This statement is saying that if t is less than 5, then it must be greater than 6, which is impossible since no number can be less than 5 and greater than 6 at the same time.

So the original statement is always false, no matter what value of t we choose.

So, the inverse of "If t<5, then t>6" is "If t≥5, then t≤6".

This statement is saying that if t is greater than or equal to 5, then it must be less than or equal to 6.

This statement is true for any value of t that is greater than or equal to 5 and less than or equal to 6.

Hence, the inverse of the conditional "If t<5, then t>6" is "If t≥5, then t≤6"  is not always true but true for some values of t.

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The amount of money a farmer can make by selling the milk produced by the cow in the month of April is $90

From the equation given, we have that

$3 = I gallon

Let's take it that the farmer sells one gallon by per day

We know that the month of April has 30 days

So if he makes $3 in 1 day

He would make x in 30 days

Collect like terms

$30 × 30 days = amount

Multiply through

Amount = $90

Thus, the amount of money a farmer can make by selling the milk produced by the cow in the month of April is $90

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Answer:

VA(t) =vB(t)-50

Step-by-step explanation:

Answer:A

Step-by-step explanation:

Vᴀ() = Vʙ () - 50

The number of words Gillan can read in 1 minute is,  165

A ratio in mathematics is a comparison of two or more numbers that shows how big one is in comparison to the other. The dividend or number being divided is referred to as the antecedent, while the divisor or number that is dividing is referred to as the consequent.

Given that,

Gillan read 3,135 words in 19 minutes

The number of words read each minute = w

Now, it has given,

Total words = 3135

Time taken = 19 minutes

For words per minute,

we need to take ratio of total words and total time taken,

Ratio =  Total words/Time taken

         =   3135/19

         =   165

Hence, the number of words in 1 minute is 165

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The simplified expression involving complex numbers is given as follows:

5 + 5i.

Complex numbers are number that have a real and an imaginary part, and are defined as follows:

z = a + bi.

In which:

The basic relation of complex numbers is given as follows:

i² = -1.

The fraction for this problem is given as follows:

(2 + i)(4 - 2i)/(1 + i).

The numerator is simplified as follows:

(2 + i)(4 - 2i) = 8 - 4i + 4i - 2i² = 8 + 2 = 10.

Hence the fraction is of:

10/(1 + i).

To remove the complex number from the denominator, the entire fraction is multiplied by the conjugate of the denominator, hence:

10/(1 + i) x (1 - i)/(1 - i) = 10(1 + i)/(1 - i²) = 10(i + 1)/2 = 5 + 5i.

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The area is given by the integral

\(\displaystyle A=2\pi\int_Cx(t)\,\mathrm ds\)

where C is the curve and \(dS\) is the line element,

\(\mathrm ds=\sqrt{\left(\dfrac{\mathrm dx}{\mathrm dt}\right)^2+\left(\dfrac{\mathrm dy}{\mathrm dt}\right)^2}\,\mathrm dt\)

We have

\(x(t)=t+\sqrt 2\implies\dfrac{\mathrm dx}{\mathrm dt}=1\)

\(y(t)=\dfrac{t^2}2+\sqrt 2\,t+1\implies\dfrac{\mathrm dy}{\mathrm dt}=t+\sqrt 2\)

\(\implies\mathrm ds=\sqrt{1^2+(t+\sqrt2)^2}\,\mathrm dt=\sqrt{t^2+2\sqrt2\,t+3}\,\mathrm dt\)

So the area is

\(\displaystyle A=2\pi\int_{-\sqrt2}^{\sqrt2}(t+\sqrt 2)\sqrt{t^2+2\sqrt 2\,t+3}\,\mathrm dt\)

Substitute \(u=t^2+2\sqrt2\,t+3\) and \(\mathrm du=(2t+2\sqrt 2)\,\mathrm dt\):

\(\displaystyle A=\pi\int_1^9\sqrt u\,\mathrm du=\frac{2\pi}3u^{3/2}\bigg|_1^9=\frac{52\pi}3\)

Answer:

3/4

Step-by-step explanation:

Answer:

3/4

Step-by-step

Since they are parallel they will have the same slope but not the same intercept

Step-by-step explanation:

m ∠WXY = 72°

m ∠ 1 = m ∠ 2 + 6°

m ∠WXY = m ∠ 1 + m ∠ 2

72° = (m ∠ 2 + 6°) + m ∠ 2

72° = 2 × (m ∠ 2) + 6°

2 (m ∠ 2) = 72° - 6°

2 (m ∠ 2) = 66°

(m ∠ 2) = 33°

Answer:

10

Step-by-step explanation:

You have to use PEMDAS

(-3 + 8 x 2 -3)     First, multiply

-3+16-3               Then, do it all in a row

10

Answer:

What's the graph?

Step-by-step explanation:

Explanation:

This is a function defined by parts. When x is not 3, the function has the equation on top, but when x is 3, the function has one value: 2.

Answer:

f(3) = 2

Answer:

Step-by-step explanation:

Determine the two consecutive multiples of 10 that bracket 551

551 is between 550 and 560

555 is the midpoint between 550 and 560

As illustrated on the number line, 551 is less than the midpoint (555)

Therefore, 551 rounded to the nearest ten = 550

551 rounded to the nearest ten with a number line

Answer: 551.36

Step-by-step explanation:

“Of” means you have to multiply so multiply 133.5 and 413 and you will get 55,135.5 then you move the decimal point to the right 2 times and that will be 551.355, then since there is a five you change the other five to a 6 (5 or more raise the score 4 or less let it rest) and that will be 551.36.

Answer: D

Step-by-step explanation:

This problem seems to ask for the slope of the line. If not by counting, we can use the slope formula to solve. The formula is \(m=\frac{y_{2}-y_{1} }{x_{2}-x_{1} }\). Let's use (1,2) and (2,-1).

\(m=\frac{-1-2}{2-1} =\frac{-3}{1}=-3\)

Now, we know that the slope is -3.

We also know that A and C are eliminated because the line is going down, which signifies negative. We would be left with B and D. We know that B is incorrect because the slope would be less steep if B were to be the answer. Therefore, D is the correct answer.

The value of m that satisfies the equation -3 + m = 9 is m = 12.

To solve the equation -3 + m = 9, we can isolate the variable m by moving the constant term -3 to the other side of the equation.

-3 + m = 9

To move -3 to the other side, we can add 3 to both sides of the equation:

-3 + 3 + m = 9 + 3

Simplifying, we have:

m = 12

Therefore, the value of m that satisfies the equation -3 + m = 9 is m = 12.

None of the provided answer options (A, B, C, D) match the correct solution.

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An equation is a statement that two expressions are equal. The expressions on both sides of the equation can be made up of variables, constants, and mathematical operations.

For example, the equation:

\(2x + 5 = 11\)

Has two expressions on either side of the equals sign. The expression on the left side is 2x + 5, which consists of the variable x, the constant 2, and the constant 5, combined using the mathematical operation of addition.

The expression on the right side is 11, which is a constant. The equation states that the two expressions are equal, which means that the value of x can be determined to be 3 by solving the equation.

Part A:

The value for x that is a solution to  \(2x - 5 = 3 is x = 4.\)  

The value for x that is a solution to   \(2x - 5 > 3\) is   \(x > 4\) .

Part B:

The solution to  \(-2x - 5 = 3\) is \(x = -4\) .

The solution to   \(-2x - 5 > 3\) is  \(x < -4\)  .

A value for x that is a solution to  \(-2x - 5 = 3\) is \(x = -4\)  .

A value for x that is a solution to  \(-2x - 5 > 3\) is \(x = -5\)  .

Therefore, The value for x that is a solution to  \(2x - 5 > 3\) is \(x > 4\) . and A value for x that is a solution to \(-2x - 5 > 3\)   is \(x = -5\)  .

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Option D. The mountainous geography of Athens influence the economy as The people of Athens relied on sea trade.

Greece's rugged terrain caused some areas, particularly Athens, to become dependent on trade. Many Greeks went on to become seafaring tradesmen and merchants. Greeks engaged in trade with other Mediterranean people for pottery, wine, and olive oil. They communicated with the outside world by sailing to neighboring islands.

The geography of the area influenced the ancient Greeks' political system and way of life. Mountains, seas, and islands formed natural barriers between the Greek city-states, forcing the Greeks to relocate to coastal areas.

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Answer:

17/30 ur welcome

Step-by-step explanation:

and can u help me with my question if u can

Answer:

17/30

Step-by-step explanation:

FIFO - March cost of goods sold = $13,050. March 31 inventory = $7,350. LIFO - March cost of goods sold = $14,600. March 31 inventory = $5,800.

To calculate March cost of goods sold we need to add the given data for FIFO =

March cost of goods sold

= (2,800 + 3,700 + 6,550)

= 13,050

To calculate March cost of goods sold we need to add the given data for LIFO =

March cost of goods sold

= (3,400 + 4,400 + 6,800)

= 5,800

Sales data refers to the information collected and recorded about the transactions that occur when a business sells products or services to customers. This data typically includes details such as the date and time of the sale, the products or services sold, the quantity sold, the price paid, and the customer's information. Sales data is crucial for businesses as it helps them understand their sales performance, identify trends and patterns and make informed decisions about their pricing, marketing and inventory management strategies.

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Answer:

(0-2i)(6-7i)

Step-by-step explanation:

The answer to this is pretty straightforward, as if you add a 0 to -2i, it will not change the expression.

Answer:

A: ( 0 - 2i ) ( 6 - 7i )

Step-by-step explanation:

-2i ( 6 - 7i )

= -14 - 12i

( 0 - 2i ) ( 6 - 7i )

= -14 - 12i

To me, Benjamin should use graph A to show the decrease in temperature. It would be best for Benjamin to use this graph for his presentation because the temperature decrease in this graph

In mathematics, the graph of a function f is the set of ordered pairs, where {\displaystyle f(x)=y.} In the common case where x and f(x) are real numbers, these pairs are Cartesian coordinates of points in two-dimensional space and thus form a subset of this plane.

here, we have,

How to determine the appropriate graph?

The graphs that complete the question are added as an attachment

From the attached graph, we have the following highlights:

The data points on the y-axis of graph A are in an arithmetic sequence i.e. 30, 60, 90, 120....

The data points on the y-axis of graph B are not in an arithmetic sequence i.e. 60, 20, 40, 80....

The above means that graph B is a misleading graph

Hence, Benjamin should use graph A for his report

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Check the picture below, so the ellipse looks more or less like so.

\(\textit{ellipse, vertical major axis} \\\\ \cfrac{(x- h)^2}{ b^2}+\cfrac{(y- k)^2}{ a^2}=1 \qquad \begin{cases} center\ ( h, k)\\ vertices\ ( h, k\pm a)\\ c=\textit{distance from}\\ \qquad \textit{center to foci}\\ \qquad \sqrt{ a ^2- b ^2} \end{cases} \\\\[-0.35em] ~\dotfill\)

\(\begin{cases} h=3\\ k=-8\\ a=5 \end{cases}\implies \cfrac{(x-3)^2}{b^2}+\cfrac{(y-(-8))^2}{5^2}=1 \\\\\\ \stackrel{\textit{we also know that}~\hfill }{c=3\hspace{3.5em} 3=\sqrt{5^2 - b^2}} \implies 3^2=5^2-b^2\implies b=\sqrt{5^2-3^2} \implies \boxed{b=4} \\\\\\ \cfrac{(x-3)^2}{4^2}+\cfrac{(y-(-8))^2}{5^2}=1\implies \cfrac{(x-3)^2}{16}+\cfrac{(y+8)^2}{25}=1\)