Ann and Bob split some money in the ratio 4:2. Ann got £4 more than Bob. How much did Bob get?​

Answers

Answer 1

Answer:

$4

Step-by-step explanation:

A 4:2 ratio is the same as a 2:1 ratio, so Ann receives double what Bob gets.

If Ann gets 8 dollars and Bob gets 4, then Ann would have $4 more than Bob, and it would follow the appropriate ratio.


Related Questions

What is the fourth term in a sequence defined by f(n) = 2n?

Answers

Answer:

8

Step-by-step explanation:

When we look at sequences, we have the function and we have the sequence, the sequence is f(x)... f(n)... or just f with any variable within a parenthesis right next to it.

What the variable signifies is the value that we will be replaced within the sequence, which is 2n in this case. So by your question, it we are looking for the fourth term, that means f(4) = 2n.  Since n is replaced with 4, we do the same with the sequence.

2(4)

Multiply

8

Q(9,10) R(-5,2) S(-8,-2) T(-1,2)

Answers

Need more than just this

Answer:

its perpendicular

Step-by-step explanation:

Find the surface area of the square pyramid shown below.

Answers

9514 1404 393

Answer:

  160 units^2

Step-by-step explanation:

Each of the four triangular faces has an area of ...

  A = (1/2)bh = (1/2)(8)(6) = 24 . . . square units

The square base has an area of ...

  A = s^2 = 8^2 = 64

Then the total surface area is ...

  A = base area + 4 · triangle area

  A = 64 + 4(24) = 160 . . . square units

help please : (

convert 10.0 cm into in​

Answers

Answer:

3.93700787 Inch

Step-by-step explanation:

:)

Answer:

3.93701

Step-by-step explanation:

In order to convert cm into inches you divide the cm by 2.54.

help plz!!!! its urgent

Answers

2,3

1,1.5

maybe, hope this helps

A sign language club made $627.50 from selling popcorn at a festival. The popcorn cost the club $95.00. Which expression represents the amount of money that was raised for each member of the club? (Let the variable m be the number of members in the club.) (627.50 + 95) (m) (627.50 minus 95) (m) (627.50 minus 95) l m (627.50 + 95) l m

Answers

Answer:

option 3

Step-by-step explanation:

Answer:

c

Step-by-step explanation:

HELP QUICK!!! will give crown!! In a species of flowering plant, the color of the red flower (R) is dominant over the color of the white flower (R). What is the genotype of any red-flowered plant resulting from this species? *
rr
R
RR
RR or Rr

Answers

Answer: RR or Rr

A red allele present on at least one

of two homologous chromosomes.

Explaination:

Since red is dominant, only

one chromosome needs a red allele in

order for the plant to have red flowers.

What’s the answer
5 3/7 - 2 1/5

Answers

Answer:3.22

Step-by-step explanation:

Hope this helps

See attachment for math work and answer.

I need help with this.

Answers

Answer:

C

Step-by-step explanation:

(-2,4) means that it excludes the numbers -2 and 4 from the set, but includes all the numbers in between -2 and 4!

A. this equals 4, so that's eliminated.

B. this equals -2, eliminated as well.

C. this equals 0.01! Which is in the set!

D. this equals 9.8696, WAY over 4!

The answer is C!

(side note, (-2,4) excludes -2 and 4, while [-2,4] includes -2 and 4. You can mix and match also! (-2,4] would exclude -2 but include 4, for example)

Need help asap
Graph f(x) = 3x + 4 and h(x) = f(x) +1

Answers

So we have f(x)= 3x+4 and h(x) is f(x)+1 so you would have (3x+4)+1 which is 3x+5 so h(x) is 3x+5

The coordinate points to plot on the graph are (0, 5) and (1, 8). The graph for the given functions are plotted below.

The given functions are f(x) = 3x + 4 and h(x) = f(x) +1.

What is the function?

Functions are the fundamental part of the calculus in mathematics. The functions are the special types of relations. A function in math is visualized as a rule, which gives a unique output for every input x.

Here, h(x)=3x+5

The graph of f(x) = 3x + 4 is as follows:

Graph the line using the slope and y-intercept, or two points.

Slope: 3

y-intercept: (0, 4)

The coordinate points to plot on the graph are (0, 4) and (1, 7)

The graph of h(x)=3x+5 is as follows:

Graph the line using the slope and y-intercept, or two points.

Slope: 3

y-intercept: (0, 5)

The coordinate points to plot on the graph are (0, 5) and (1, 8)

The coordinate points to plot on the graph are (0, 5) and (1, 8). The graph for the given functions are plotted below.

To learn more about the function visit:

https://brainly.com/question/28303908.

#SPJ2

Choose the word that best describes the distance between two points.
A. average
B. length
C. midpoint
D. slope

Answers

Insert a picture, please.

The best word to describe the distance between two points.
B. Length

3
3. Write an expression that is equivalent to
5
(3y + 15). (4 points)
O 3
-y + 9
5
03
-y + 15
5
09
5
Y + 9
09
- y + 15
5

Answers

Answer:

9/5y+15

Step-by-step explanation:

1. Determine the intervals on which each function is increasing or
decreasing
(a) f(x) = x^3 - 11/2x^2 - 4x

Answers

Answer:

[tex]\text{$f(x)$ is increasing for $(-\infty, -\frac{1}{3})$ and $(4, \infty)$} \\ \text{$f(x)$ is decreasing for $(-\frac{1}{3}, 4)$}[/tex]

Step-by-step explanation:

We have the function:

[tex]f(x)=x^3-\frac{11}{2}x^2-4x[/tex]

And we want to determine the intervals for which the function is increasing or decreasing.

We will need to first find the critical points of the function. Note that our original function is continuous across the entire x-axis.

To find the critical points, we need to find the first derivative and then solve for the x. So:

[tex]f^\prime(x)=\frac{d}{dx}[x^3-\frac{11}{2}x^2-4x][/tex]

Differentiate:

[tex]f^\prime(x)=(3x^2)-\frac{11}{2}(2x)-(4) \\ f^\prime(x)=3x^2-11x-4[/tex]

Set the derivative equal to 0 and solve for x:

[tex]0=3x^2-11x-4[/tex]

Factor:

[tex]0=3x^2-12x+x-4 \\ 0=3x(x-4)+(x-4) \\ 0=(3x+1)(x-4)[/tex]

Zero Product Property:

[tex]3x+1=0\text{ or } x-4=0 \\ x=-\frac{1}{3}\text{ or } x=4[/tex]

Therefore, our critical points are -1/3 and 4.

We can thus sketch the following number line:

<————-(-1/3)——————————————(4)—————>

Now, let’s test values for the three intervals: less than -1/3, between -1/3 and 4, and greater than 4.

For less then -1/3, we can use -1. So, substitute -1 for x for our first derivative and see which we get:

[tex]f^\prime(-1)=3(-1)^2-11(-1)-4=3+11-4=10>0[/tex]

The result is positive.

Therefore, for all numbers less than -1/3,f(x) is increasing (since its derivative is positive).

For between -1/3 and 4, we can use 0. Substitute 0 for our derivative:

[tex]f^\prime(0)=3(0)^2-11(0)-4=-4<0[/tex]

The result is negative.

Therefore, for all numbers between -1/3 and 4, f(x) is decreasing (since its derivative is negative).

And finally, for greater than 4, we can use 5:

[tex]f^\prime(5)=3(5)^2-11(5)-4=16>0[/tex]

The result is positive.

Therefore, for all numbers greater than 4, f(x) is increasing (since its derivative is positive.

Therefore:

[tex]\text{$f(x)$ is increasing for $x<-\frac{1}{3}$ and $x>4$}\\ \text{ $f(x)$ is decreasing for $-\frac{1}{3}<x<4$}[/tex]

In interval notation:

[tex]\text{$f(x)$ is increasing for $(-\infty, -\frac{1}{3})$ and $(4, \infty)$} \\ \text{$f(x)$ is decreasing for $(-\frac{1}{3}, 4)$}[/tex]

What must be true in order for AABC = AEDC by the SAS Congruence Postulate?
PLEASE HELP <3

Answers

Answer:

B

Step-by-step explanation:

Theo wants to find the surface area and volume of a present he received

Answers

Answer:

So whats the question then ????

Help I don’t understand this

Answers

Answer:

y = 12.5

Step-by-step explanation:

Notice these are similar triangles since they have angles of the same measure (congruent angles), then there must be a proportion among their sides such that:

[tex]\frac{y+5}{5} =\frac{14}{4}[/tex]

therefore by cross-multiplying, we get:

4(y + 5) = 14 * 5

4 y + 20  = 70

4 y = 70 - 20

4 y = 50

y = 12.5

Write an expression to model the following situation: A submarine was 32 m below sea level. It descended 28 more meters.

What is its new position below sea level?

32 + 28


32 – 28

–32 + 28

–32 – 28

Answers

it would be -32-28 please mark brainliest

Pls help with right answers

Answers

Answer:

Ava gives each cat 2 treats. 3 treats are left.

Step-by-step explanation:

15/6 = 2.5

If she wants to split them evenly then she can only give each cat 2 treats. so 2 x 6 = 12 which means that there are 3 treats left

Answer:

She will give 2 cat treats to each cat, with 3 cat treats remaining.

Step-by-step explanation:

Alright, it wants us to find what 15 divided by is is with the remainder.

6 goes into 15,  2 times, resulting in 12.

15 - 12 = 3

This means that she will give 2 cat treats to each cat, with 3 cat treats remaining.

I Hope this Helps!

Have a Great Day (because some other kid tried to ruin mine, but I won't let it affect me)!

Pls help me out I really need help

Answers

Answer: -0.8

Step-by-step explanation:

Use separation of variables to find, if possible, product solutions for the given partial differential equation. (Use the separation constant −λ ≠ 0. If not possible, enter IMPOSSIBLE.)

k∂^2u/∂x^2 - u = ∂u/∂t, k>0

Answers

Answer:

Following are the solution to this question:

Step-by-step explanation:

differentail equation:

[tex]yu_{xy} + u = 0..........(1)[/tex]  

when [tex]u(x,y) = X(x)Y(y)[/tex]

[tex]u_x = \frac{\partial u}{\partial  x} X'Y' \\\\ u_{xy} = \frac{\partial^2 u }{ \partial x\ \partial  y}= X'Y'[/tex]

by substituting the value we get:

[tex]\to \int \frac{Y'}{Y} = -\lambda \int \frac{1}{y} dy\\\\[/tex]

by solving the value:

[tex]\to Y=c_3 y^{-\lambda}\\\\\therefore\ \ c_4=c_2C_3\\\\\to u(x,y) = c_4 e^{\frac{x}{\lambda}} y^{-\lambda}[/tex]

The solution of the given partial differential equation will be

[tex]u(x,y)=c_4e^\frac{x}{\lambda}y^{-\lambda}[/tex]

What is partial differential equation?

The partial derivative is a way to find the slope in either the x or y direction, at the point indicated.

[tex]yu_{xy}+u=0..............................(1)[/tex]

Now if [tex]u(x,y)=X(x)Y(y)[/tex]

[tex]u_x=\dfrac{\partial u}{\partial x} X'Y'[/tex]

[tex]u_{xy}=\dfrac{\partial^2u}{\partial x\ \partial y}=X'Y'[/tex]

by substituting the value, we get:

[tex]\int \dfrac{Y'}{Y}=-\lambda\int\dfrac{1}{y}dy[/tex]

by solving the value:

[tex]Y=c_3y^{-\lambda}[/tex]

[tex]c_4=c_2c_3[/tex]

[tex]u(x,y)=c_4e^\frac{x}{\lambda}y^{-\lambda}[/tex]

Hence the  solution of the given partial differential equation will be

[tex]u(x,y)=c_4e^\frac{x}{\lambda}y^{-\lambda}[/tex]

To know more about partial differential equation follow

https://brainly.com/question/2293382

Simplify: –6(2x – 5)


–12x – 30


–12x + 30


12x – 30


12x + 30

Answers

Answer: -12x + 30

Step-by-step explanation:

Answer:

the answer is b

Step-by-step explanation:

-6(2x-5)

-6(2x+5)

-6(2x) + 6(5)

-12x +30

Solve this equation for y.
3x - 5y = 12

Answers

Answer: y= 3/5x -12/5

If start fraction 1 over 3 end fraction is equivalent to 33start fraction 1 over 3 end fraction%, what percent is equivalent to two-thirds? A. 33two-thirds% B. 150% C. 66two-thirds% D. 65%

Answers

Answer:

The answer is C 66%

Step-by-step explanation:

A panel of 12 jurors needs to be selected from a group of 28 people. How many different compositions for the jury are possible?A. 479,001, 600.B. 18, 564.C. 41, 430, 393, 164, 160,000.D. 86, 493, 225.

Answers

Complete Question

A panel of 12 jurors needs to be selected from a group of 30  people. How many different compositions for the jury are possible?

A. 479,001, 600.

B. 18, 564.

C. 41, 430, 393, 164, 160,000.

D. 86, 493, 225.

Answer:

The correct option is D

Step-by-step explanation:

From the question we are told that

   The number of jurors to be selected is q = 12

   The total number of people available n =  30  

Generally the number of different compositions for the jury that is possible is mathematically represented as

         [tex]N = ^nC_q[/tex]

Here C stands for combination hence we are going to be making use of the combination function in our calculators  

        [tex]N = ^{30}C_{12}[/tex]

=>     [tex]N = 86,493,225[/tex]

At a school party there are 40 cookies. The ratio of chocolate cookies to oatmeal cookies is shown in the tape diagram.

Answers

There is no tape diagram edit and put it in so I can answer, thank you.

If I were at the party. I would eat all the chocolate chip cookies

Fill in the table using this function rule.
y=3x-1

Answers

Answer:

Step-by-step explanation:

y= 3(1)-1 --> y=2 (1,2)

y=3(5)-1 --> y=14 (5,14)

y=3(6)-1 --> y=17 (6,17)

y=3(8)-1 --> y=23 (8,23)

What is the answer to
5 + 3 x 3x -2 X=2

Answers

Answer:

x = 1/6

Step-by-step explanation:

what is 1 plus 1000000000

Answers

1000000001 because 1000000000 + 1 = 1000000001.

Answer:

1000000001

Step-by-step explanation:

Thanks for some free answer points! :)

+87 points and guaranteed brainliest if you get it right :)
If 14x + 6 / 3 = -8 + 4x, what is the value of -3x^2 - 7? TYSM

Answers

the answer should be -10

If ∠ + ∠ = 180° and ∠ ≅ ∠, what can you conclude about ∠ and ∠?

Answers

Answer:

both ∠=90

Step-by-step explanation:

180/2=90

Other Questions
To complete her holiday wrapping, bella needs identical strips of ribblon measuring 3.5 feet each. She has 85 feet of ribbon in total. About how many pieces of ribbon can she cut from this long strip Which word correctly completes this sentence? Mon pre est le ____________ de mon grand-pre maternel. A. fils B. gendre C. frre D. arrire-grand-pre Which statement is scientifically based? O OMutations rarely occur.All mutations are harmful.Some mutations can be contagious, like infections.Mutations are not passed from parent to offspring? Need this asap ill mark brainliest Search online to find at least two articles that have opposite opinions on the repeated breeding of pedigree dogs. Does one article seem more scientifically credible than the other? Explain your answer. What holds people back from pursuing their dreams? Crane Company has a unit selling price of $500, variable costs per unit of $260, and fixed costs of $184,800. Compute the break-even point in units using (a) the mathematical equation and (b) unit contribution margin. Rewrite the following paragraph to correct errors in spelling, punctuation, and comma use. The paragraph contains 6 mistakes.Because Sarah made a wrong turn one to many times she was late for her party. The party was suposed to start at seven oclock but sarah didnt make it until after eight she knew that everyone was waiting for her but she couldnt get there any faster. Dana loves rocks! She has 6 pieces of granite, 3 pieces of marble, 14 pieces of sandstone, and 1 piece of slate.What is the ratio of pieces of sandstone to pieces of marble in Dana's collection?Choose 1 answer:(Choice A)A14:6(Choice B)B3:24(Choice C)C14:3(Choice D)D24:3 INFORMATION FOR MY LAST QUESTION THIS IS PART A OF THE QUESTION What does progressive mean Help 50 POINTS How can algorithmic thinking skills be used across multiple disciplines? conjugate using the ser verb ser. Mi amigo _muy bueno This time line shows a series of events that took place in the late 1700s.Parliamentpassed theIntolerableActs.The FirstContinentalCongressmet.The Battlesof Lexingtonand Concordtook place.The SecondContinentalCongressmet.?Which event completes this time line?The Boston Tea Party took place.The Declaration of Independence was signed.O Parliament passed the Stamp Act.O The Boston Massacre took place.mommy he said to me let is wait for our friend change in narration. QUICK MARKING BRAINLIEST Escribe. Use words from each column to form five true sentences about these people. 1. Mack y Carmen2 Xochitl y Marisa3. Tess y Marisa4. Tim y Andy5. Marisa y Luisito Which of these scenarios describes a person demonstrating a key value of Hinduism? - a b 3ab - C+ 3ab2 - 2a b + abwhere a = -1, b = -3 and c = = 10: As a maintenance electrician, it takes you 40 minutes to rewire a motor. You have 6 motors to rewire.At that rate, how many hours will it take you to rewire the motors?2/346 2/3180240 I Need Help I only have a COUPLE of MINUTES How were the untouchables treated under the caste system?