you currently have 24 credit hours and a 2.8 gpa you need a 3.0 gpa to get into the college. if you are taking a 16 credit hours this semester. what gpa must you get in order to raise your gpa to the correct level? set up an equation and use algebra to solve.

Answers

Answer 1

Answer:

\(\sum_{i=1}^n w_i *X_i = 2.8*24 = 67.2\)

And for this case we want a gpa of 3.0 taking in count that in this semester he/ she is going to take 16 credits so then the new mean would be given by:

\( \bar X_f = \frac{\sum_{i=1}^n w_i *X_i+w_f *X_f }{24+16} = 3.0\)

And we can solve for \(\sum_{i=1}^n w_f *X_f \) and solving we got:

\( 3.0 *(24+16) =\sum_{i=1}^n w_i *X_i +\sum_{i=1}^n w_f *X_f \)

And from the previous result we got:

\( 3.0 *(24+16) =67.2 +\sum_{i=1}^n w_f *X_f\)

And solving we got:

\( \sum_{i=1}^n w_f *X_f =120 -67.2= 52.8\)

And then we can find the mean with this formula:

\( \bar X_2 = \frac{\sum_{i=1}^n w_f *X_f}{16}= \frac{52.8}{16}=16=3.3\)

So then we need a 3.3 on this semester in order to get a cumulate gpa of 3.0

Step-by-step explanation:

For this case we know that the currently mean is 2.8 and is given by:

\( \bar X = \frac{\sum_{i=1}^n w_i *X_i }{24} = 2.8\)

Where \( w_i\) represent the number of credits and \(X_i\) the grade for each subject. From this case we can find the following sum:

\(\sum_{i=1}^n w_i *X_i = 2.8*24 = 67.2\)

And for this case we want a gpa of 3.0 taking in count that in this semester he/ she is going to take 16 credits so then the new mean would be given by:

\( \bar X_f = \frac{\sum_{i=1}^n w_i *X_i+w_f *X_f }{24+16} = 3.0\)

And we can solve for \(\sum_{i=1}^n w_f *X_f \) and solving we got:

\( 3.0 *(24+16) =\sum_{i=1}^n w_i *X_i +\sum_{i=1}^n w_f *X_f \)

And from the previous result we got:

\( 3.0 *(24+16) =67.2 +\sum_{i=1}^n w_f *X_f\)

And solving we got:

\( \sum_{i=1}^n w_f *X_f =120 -67.2= 52.8\)

And then we can find the mean with this formula:

\( \bar X_2 = \frac{\sum_{i=1}^n w_f *X_f}{16}= \frac{52.8}{16}=16=3.3\)

So then we need a 3.3 on this semester in order to get a cumulate gpa of 3.0


Related Questions

first increase and then rework each by decreasing

a. 400 by 20%

b. 650 by 30%

c.820 by 45%

d. 150 by 2,5%

e. 300 by 5%

f. 420 by 2,5%

Answers

Answer:

a. 480       Then 384

b. 845       Then 591.5
c. 1,189      Then 653.95
d. 153.75   Then 149.90625
e. 315        Then 299.25

f. 430.5     Then 419.7375

If the #2 pencil is the most popular, why’s it still #2?

Answers

never thought of that
Its the size of the lead i think

A rectangle has an area of 108 square
centimeters. Its width is 9 centimeters.
What is the perimeter of the
rectangle?

Answers

Therefore, the perimeter of the rectangle is 42 centimeters.

What is area?

The concept of area is used in many areas of mathematics, science, and everyday life. It is used in geometry to calculate the area of various shapes, such as triangles, circles, and polygons. It is also used in physics to calculate the amount of surface area of an object that is exposed to air or water, and in architecture and engineering to determine the amount of material needed to construct a building or structure.

Here,

To find the perimeter of a rectangle, we need to know its length and width. We are given that the width of the rectangle is 9 centimeters, and the area of the rectangle is 108 square centimeters.

We can use the formula for the area of a rectangle:

Area of rectangle = length x width

Plugging in the values we have:

108cm² = length x 9cm

Solving for the length, we can divide both sides by 9cm:

length = 108cm² / 9cm

length = 12cm

So, the length of the rectangle is 12 centimeters.

To find the perimeter of the rectangle, we can use the formula:

Perimeter of rectangle = 2 x (length + width)

Plugging in the values we have:

Perimeter of rectangle = 2 x (12cm + 9cm)

Perimeter of rectangle = 2 x 21cm

Perimeter of rectangle = 42cm

To know more about area,

https://brainly.com/question/20693059

#SPJ1

How many ways can this be done?

How many ways can this be done?

Answers

This can be solved 6 ways depending on how many numbers u have

Answer:

140 ways

Step-by-step explanation:

"Choose 3 appetizers out of 4" can be written in equation as: C(4,3), and that is 4!/[3!(4-3)!]=4 ways.

For main dishes, C(10,9)= 10!/9!(10-9)!=10 ways.

And for desserts, C(9,5)= 9!/[5!(9-5)!]=126 ways.

So ways in total are 4+10+126=140 ways to pick the meals.

Austin opened a savings account and deposited $600.00 as principal. The account earns 5% interest, compounded annually. What is the balance after 8 years?

Answers

Answer:

$886.47

Step-by-step explanation:

True or False.
A 20° angle and a 70° angle can be
composed into a 90° angle.

Answers

True. That iw the awnser for a 70 and 2 degree angle! Please make me brainliest

Vicki has a 50 inch roll of ribbon. She used 3 feet of
the ribbon to wrap a gift. How many inches of ribbon does she
have left?

Answers

Answer:

Step-by-step explanation:

50in-3ft(12in/ft)

50in-36in

14in

3*12=36
50-36=14
14 inches, or 1 ft 2 inches

21 + 11 = y + 3 PLEAS I REALLY NEED SOMEBODY TO ANSWER THIS

Answers

Answer:

y = 29

Step-by-step explanation:

21 + 11 = y + 3

32 = y + 3

y + 3 = 32

y = 32 - 3

y = 29

Answer:

Lets flip the equation so that it is more aesthetically pleasing for us

y + 3 = 21 + 11

Ok first of all, we cna add 21 and 11 to get 32

y + 3 = 32

We want to get y all by itself, so we are going to take away the 3.

We are going to put that 3 into the 32, but remember we are subtracting :)

y = 29

There is your answer! :)

Step-by-step explanation:

Hernandez Engineering borrows $5,500, at
6 1/2%
interest, for 120 days. If the bank uses the ordinary interest method, how much interest (in $) will the bank collect? (Round your answer to the nearest cent.)

Hernandez Engineering borrows $5,500, at 6 1/2% interest, for 120 days. If the bank uses the ordinary

Answers

The answer interest the bank will collect will be $117.53 using simple interest

What is simple interest?

A quick and simple way to figure out interest on money is to use the simple interest technique, which adds interest at the same rate for each time cycle and always to the initial principal amount. Any bank where we deposit our funds will pay us interest on our investment. One of the different types of interest charged by banks is simple interest. Now, before exploring the idea of basic curiosity in further detail,

The formula for simple interest is:

S = p*t*r/100

where P is the principal amount of money, R is the interest rate as a decimal, T is the time.

We know the principal amount is $5500, the interest rate is 6 1/2%, and the time is 120/365 years.

So simple interest will be = $117.53

Hence the interest the bank will collect will be $117.53

Learn more about simple interest, by the following link

https://brainly.com/question/20690803

#SPJ13

How is the sum expressed in sigma notation?

22 + 27 + 32 + 37 + 42 + 47

Enter your answer by filling in the boxes.
the sum from i is equal to 1 to blank of open paren close paren$$

How is the sum expressed in sigma notation?22 + 27 + 32 + 37 + 42 + 47Enter your answer by filling in

Answers

The sum of the arithmetic sequence is S = 207 and the summation notation is S = ∑i=1 to 6 ( 5n + 17 )

What is Arithmetic Progression?

An arithmetic progression is a sequence of numbers in which each term is derived from the preceding term by adding or subtracting a fixed number called the common difference "d"

The general form of an Arithmetic Progression is a, a + d, a + 2d, a + 3d and so on. Thus nth term of an AP series is Tn = a + (n - 1) d, where Tₙ = nth term and a = first term. Here d = common difference = Tₙ - Tₙ₋₁

Sum of first n terms of an AP: Sₙ = ( n/2 ) [ 2a + ( n- 1 ) d ]

Given data ,

Let the arithmetic sequence be represented as A

Now , the value of A is

A = 22 + 27 + 32 + 37 + 42 + 47

The number of terms n = 6

So , the value of i ranges from 1 to 6

Now , the summation is represented as ∑i=1 to 6 ( 5n + 17)

when n = 1

S₁ = 5 ( 1 ) + 17 = 22

when n = 2

S₂ = 22 + 5 ( 2 ) + 17

S₂ = 22 + 27

when n = 3

S₃ = 22 + 27 + 5 ( 3 ) + 17

S₃ = 22 + 27 + 32

Hence , the sum of the arithmetic sequence is S = 207

To learn more about arithmetic sequence click :

https://brainly.com/question/1522572

#SPJ1

A class of 30 music students includes 13 who play the​ piano, 15 who play the​ guitar, and 9 who play both the piano and the guitar. How many students in the class play neither​ instrument?

Answers

I am not to sure but I think it’s 2 because you might not need to include the 9 students and 15 plus 13 equals 28 and you would have 2 left .

Answer: 2

Step-by-step explanation:

As given, out of 30 students, 15 play guitar and 13 play piano, thats 28.

Among these, 9 play both the guitar and the piano.

That means, only 2 remaining students play neither instrument. (30-15-13)

Divide .82 into .01476

Answers

Problem

Divide .82 into .01476​

Solution

For this case we can do the following:

\(\frac{0.82\cdot100000}{0.01476\cdot100000}=\frac{82000}{1476}\)

And then we can simplify like this:

\(\frac{82000}{1476}=\frac{41000}{738}=\frac{40500}{369}=\frac{4500}{41}\)

And the final answer for this case would be:

4500/41

What is 2×+y=9 in the y=mx+b form?

Answers

Answer:   y=-2x+9

Step-by-step: Subtract 2x from 2x+y=9 and get y=-2x+9

An ice cream shop ordered a box of 700 cones. When they opened the box, they noticed 164 of the cones were broken. How many cones do they have left? *

Answers

Answer:

The answer would be 536 cones.

Step-by-step explanation:

You have to subtract 164 from 700.

700-164=536.

Find the missing side lengths. Leave your answers as radicals in simplest form

Find the missing side lengths. Leave your answers as radicals in simplest form

Answers

Answer:

a = b = 32

Step-by-step explanation:

Use trigonometry:

\( \sin(45°) = \frac{a}{6} \)

Cross-multiply to find a:

\(a = 6 \times \sin(45°) = 6 \times \frac{ \sqrt{2} }{2} = \frac{6 \sqrt{2} }{2} = 3 \sqrt{2} \)

Use the Pythagorean theorem to find b:

\( {b}^{2} = {6}^{2} - {a}^{2} \)

\( {b}^{2} = {6}^{2} - ( {3 \sqrt{2}) }^{2} = 36 - 9 \times 2 = 36 - 18 = 18\)

\(b > 0\)

\(b = \sqrt{18} = 3 \sqrt{2} \)

Solve equation by factoring.

2x^2=10x

Answers

Answer:

x = 0, x = 5

Step-by-step explanation:

2x² = 10x ( subtract 10x from both sides )

2x² - 10x = 0 ← factor out 2x from each term on the left side

2x(x - 5) = 0

equate each factor to zero and solve for x

2x = 0 ⇒ x = 0

x - 5 = 0 ⇒ x = 5


Assume that the amounts of weight that male college students gain during their freshman year are normally distributed with a mean of μ = 1.1 kg and a standard deviation of o= 4.6 kg.
Complete parts (a) through (c) below.

b. If 25 male college students are randomly selected, find the probability that their mean weight gain during freshman year is between 0 kg and 3 kg.
The probability is
(Round to four decimal places as needed.)

Answers

The probability that their mean weight gain during freshman year is between 0 kg and 3 kg is 70%

What is Probability?

It is a branch of mathematics that deals with the occurrence of a random event.

Given,

Amounts of weight that male college students gain during their freshman year are normally distributed

mean of μ = 1.1 kg and

Standard deviation of o= 4.6 kg.

Z score=x-μ/o

=25-1.1/4.6

=23.9/4.6

=5.196

Z score=x-μ/o

=25-1.1/0

=0

Z score=25-1.1/3

=23.9/3

=7.966

By observing the z table the probability that their mean weight gain during freshman year is between 0 kg and 3 kg is 70%

To learn more on probability click:

https://brainly.com/question/11234923

#SPJ1

Due today!! Pls helppp

Due today!! Pls helppp

Answers

if we  that Abby spent 50% of her time on School, 30% on Work, and 20% on Sleep, we can estimate that she spent:

100% - (50% + 30% + 20%) = 100% - 100% = 0% on Other.

What do you mean by spending?

If Abby divided her time into four categories (School, Work, Other, and Sleep), the percentage she spent on Other would be 100% less the sum of the percentages she spent on School, Work, and Sleep.

So, assuming Abby spending 50% of her time at school, 30% at work, and 20% sleeping, we can estimate she spent:

On Other, 100% - (50% + 30% + 20%) = 100% - 100% = 0%.

However, this is just a guess based on assumptions about how Abby spent her time. It's difficult to provide a more accurate estimate without more information.

To know more about spending visit:

brainly.com/question/15587297

#SPJ1

formula for density
formula for density


Answers

Answer:

The formula for density (ρ) is:

Density (ρ) = Mass (m) / Volume (V)

Step-by-step explanation:

Where:

Density is measured in units such as kilograms per cubic meter (kg/m³) or grams per cubic centimeter (g/cm³).Mass is the amount of matter in an object and is typically measured in kilograms (kg) or grams (g).Volume is the amount of space occupied by an object and is typically measured in cubic meters (m³) or cubic centimeters (cm³).

what number is the smallest -15, -12, -18, -9

Answers

Answer:

-18

Use a number line.

Since -18 is the farthest from 0, it is the answer. Hope it helps!

length of a rectangle is 3 times its width. If the length is 9cm what is the area of the rectangle

Answers

Answer:

I think it's 27

because length is 3 times its width

The container that hold the water for the football team is 1/5 full after pouring in 13 gallons of water, it is 7/10 full how many gallons can the container hold

Answers

Answer:

100% = 65 Gallons; 70% = 45.5 Gallons

Step-by-step explanation:

The important piece of information here is that 13 gallons of water makes the container 1/5 of the way full, aka 20%.  If the question is simply, how many gallons will it hold, then we multiply 13 by 5 to get 100% at 65 gallons.  To get the amount held at 7/10, or 70%, we simply multiply 65 with 7/10 to get 45.5 gallons.

Cheers.

State the name of the property illustrated.
V5+(-3) =(-3) + 5
Associative
O Distributive
O Both associative and commutative
>
O Commutative

Answers

Answer:

The answer is commutative and associative.

Step-by-step explanation:

Both associations and commutative is correct

help plz I have an f in the class

help plz I have an f in the class

Answers

rise over run: the answer is 2

An arrow is shot from 3 ft above the top of a hill with a vertical upward velocity of 108 ​ft/s. If it strikes the plain below after 9.5 ​s, how high is the​ hill?
If the arrow is launched at t​0, then write an equation describing velocity as a function of time?

Answers

The height of the hill is approximately 25.73 ft. Where v0 is the initial velocity (108 ft/s), g is the acceleration due to gravity \((-32.2 ft/s^2)\),

To find the height of the hill, we can use the formula for the vertical position of an object under constant acceleration:

h = h0 + v0t + 1/2at^2

where h is the final height, h0 is the initial height, v0 is the initial velocity, t is the time, and a is the acceleration due to gravity (-32.2 ft/s^2).

In this case, we are given that the initial height h0 is 3 ft, the initial velocity v0 is 108 ft/s, and the time t is 9.5 s. We want to find the height of the hill, which we can denote as h_hill. The final height is the height of the plain, which we can denote as h_plain and assume is zero.

At the highest point of its trajectory, the arrow will have zero vertical velocity, since it will have stopped rising and just started to fall. So we can set the velocity to zero and solve for the time it takes for that to occur. Using the formula for velocity under constant acceleration:

v = v0 + at

we can solve for t when v = 0, h0 = 3 ft, v0 = 108 ft/s, and a = -32.2 ft/s^2:

0 = 108 - 32.2t

t = 108/32.2 ≈ 3.35 s

Thus, it takes the arrow approximately 3.35 s to reach the top of its trajectory.

Using the formula for the height of an object at a given time, we can find the height of the hill by subtracting the height of the arrow at the top of its trajectory from the initial height:

h_hill = h0 + v0t + 1/2at^2 - h_top

where h_top is the height of the arrow at the top of its trajectory. We can find h_top using the formula for the height of an object at the maximum height of its trajectory:

h_top = h0 + v0^2/2a

Plugging in the given values, we get:

h_top = 3 + (108^2)/(2*(-32.2)) ≈ 196.78 ft

Plugging this into the first equation, we get:

h_hill = 3 + 108(3.35) + 1/2(-32.2)(3.35)^2 - 196.78

h_hill ≈ 25.73 ft

If the arrow is launched at t0, the equation describing velocity as a function of time would be:

v(t) = v0 - gt

For such more questions on velocity

https://brainly.com/question/25749514

#SPJ8

The figure is composed of a rectangular prism and a triangular prism. Find the volume of the figure.
14 in.
32 in.
14 in.
9 in.
The volume of the figure is
in?

Answers

Answer:

either 4032 or 56448

Step-by-step explanation:

you have to multiply length times height times width.

4032 I believe:::::::::::::::::

A ball is thrown from an initial height of 2 meters with an initial upward velocity of 5 m/s.
h=2+5t-5t^2
The ball's height of (in meters) after seconds is given by the following. Find all values of for which the ball's height is 3 meters.

Answers

Answer: The height of the ball (in meters) after t seconds is given by the equation h = 2 + 5t - 5t^2. We can use this equation to find the values of t for which the ball's height is 3 meters.

We need to find the values of t that make h = 3, so we can substitute 3 for h in the equation:

3 = 2 + 5t - 5t^2

Then we can solve for t by moving all the terms to one side of the equation and factoring it:

-5t^2 + 5t - 1 = 0

And we can use the quadratic formula to find the solutions of this equation:

t = (5 +/- sqrt(5^2 - 4*(-1)(-1)))/ 2(-1)

t = (5 +/- sqrt(25 + 4))/ -2

t = (5 +/- sqrt(29))/ -2

The solutions of this equation are t = (5 +/- sqrt(29))/ -2

Since the time, t, is a real value the square root of 29 should be positive.

The values of t for which the ball's height is 3 meters are not real values, so there's no time when the ball's height is 3 meters.

Step-by-step explanation:

Given: trap. SPQR with SP || QR ; MN is the median of the trap. m∠QRS = 120 ; m∠QPS = 135 ; SP = PQ = 12. Find: MN.

Answers

The value οf the median MN fοr the given trapezοid is 70.59 units.

What is the law οf sines?  

The law οf sines specifies hοw many sides there are in a triangle and hοw their individual sine angles are equal. The sine law, sine rule, and sine fοrmula are οther names fοr the sine law. The side οr unknοwn angle οf an οblique triangle is fοund using the law οf sine.

Any triangle that is nοt a right triangle is referred tο as an οblique triangle. At least twο angles and their cοrrespοnding side measurements shοuld be used at οnce fοr the sine law tο functiοn.

Given that, SPQR is a trapezοid with SP parallel tο QR,

Nοw, we knοw that MN is the average οf the lengths οf the bases SP and QR.

That is,

MN = (SP + QR) / 2.

Fοr the given values we have:

SP = PQ = 12, sο QR = 2MN - SP

Nοw, m∠QRS = 120 and m∠QPS = 135,

Thus,

m∠SPQ = 180 - 120 - 135 = -75.

Hοwever, angles cannοt be negative, sο we add 360 tο get 285 degrees.

Since SPQR is a trapezοid, we knοw that m∠SPQ = m∠QRN. Alsο, since MN is the median οf the trapezοid, it divides the trapezοid intο twο cοngruent triangles, sο m∠QMN = m∠RNM.

Using the law οf sines in triangle QMN tο find MN:

sin(m∠QMN) / MN = sin(m∠MQN) / QN.

Since QN = NR:

sin(m∠QMN) / MN = sin(m∠RNM) / NR.

sin(135) / MN = sin(285) / NR.

NR = sin(285) / sin(135) * MN.

2MN - SP = 2 * sin(285) / sin(135) * MN

2MN - 12 = 2.17MN

MN = 12 / 0.17 = 70.59

Hence, the value οf the median MN fοr the given trapezοid is 70.59 units.

Learn more about law of sines here:

https://brainly.com/question/17289163

#SPJ1

Solve for the unknowns.
a, b , c ,d

Solve for the unknowns.a, b , c ,d

Answers

Answer:

can u plz make a good picture to solve I can't see good

Step-by-step explanation:

and thanks

write a linear factorization of the function. f(x)= x⁴+36x²​

Answers

Answer:

\(f(x)=x^2(x^2+36)\)

Step-by-step explanation:

\(x^2x^2+36x^2\) Factor \(x^2\) out of \(x^4\)

\(x^2x^2+x^2(36)\) Factor \(x^2\) out of \(36x^2\)

Other Questions
Find the coordinates of the point on a circle with radius 15 corresponding to an angle of 225o . when an author writes about a character in a way that shows the readers what kind of person the character is Arthur is using Write a 3-5 sentence summary of the book 90 Miles to Havana by Enrique Flores-Galbis chapter 38 The Pirates Channel believed that language change was the result of language corruption The natural rights referred to by Paine were first expressed by John 81 yo M presents with progressive confusion over the past several years together with forgetfulnessand clumsiness. He has a history of hypertension, diabetes mellitus, and two strokes with residual left hemiparesis. His mental status has clearly worsened after each stroke (stepwise decline in cognitive function). what the diagnosis? Evaluate n? 6 if n = 7.A. 1B. 8C 8.2D.43 Suppose you deposit $1,640.00 into an account today that earns 8.00%. It will take __ years for the account to be worth $2,847.00. What is the area of this figure?A. 112B. 142C. 270D. 284 When an economy is operating inside its production possibilities frontier, we know that A). there are unused resources or inefficiencies in the economy. B). all of the economy's resources are fully employed. C). economic growth would have to occur in order for the economy to move to a point on the frontier. D). in order to produce more of one good, the economy would have to give up some of the other good. Which qualifications are especially useful for Management careers? Check all that apply.communication skillsphysical strengthpatiencelong-term planning skillsstress-management skillsskills at performing repetitive tasksleadership skills (13) Por qu no vienen?Hablar/\&icniber Diana va al cine, pero sus amigos no van. Ella explica por qu, (llittmodeloJulioJlio no viene conmigo porque vo o procticar deportes.\begin{tabular}{l|l} 1. t & hacer la tarea \\2. Ignacio & leer el peridico 3. mis primos & preparar la cena cuidar a su hermano 4. Emiliana & andar en biddeta 5. Ana & ver la televisin 6. Jorge & practicar deportes 7. Marta y Rosa & escribir una carta 8. Soffa & \hline9. Angelina10. Ricardo I used to watch television on Mondays(in Spanish) dr. vissage accurately describes the relationship between panic attacks and agoraphobia in which of the following statements? Someone answer tysm What is the definition of acid ?WILL MARK BRAINLIEST (if the answer is good and hasn't been copied from google and the first one who answer the question ) As a metal, lithium will lose electrons to have a ful valence shell. How manyvalence electrons will it lose to have full valence shell? What will be the charge of the lithium ion?please help me Plss pls answer theseeeWhy did totalitarian governments not begin until the 20th century?Write a one sentence definition of the term totalitarianism in your own words.What is the purpose of propaganda in a totalitarian regime? Cory did the composition of two equations both ways and found the results to equal x* What conclusion can he make from this information? a tennis ball is dropped from a height of 1.21 m above the ground. calcualte its velocity when it is 0.27m from the ground