A family needs to cross a river in a small raft.
Father weighs 90kg, mother weighs 80kg, son
weighs 60kg, daughter weighs 40kg, and they have
a 20kg bag. The raft cannot bear a load heavier
than 100kg. How can they all get to the other side
with their bag?

Answers

Answer 1

Answer:

so basically you can take more than one trip you can take the mother and the bag at the same time

Step-by-step explanation:

and then you can get the daughter in the son at the same time and then for the final trip you take the father by himself


Related Questions

12. Triangle ABC is shown on the coordinate plane. If it is translated 4 units to the left and 3
units up, what are the coordinates of the vertices of the image?


A. A (1.1), B'(6,0), C (1.4)
B. A'(-1,1), B'(0,6), C (-4,-1)
C. A' (1.-1), B'(6,0). C'(-4,1)
D. A'(-1,-1), B'(0.6), C'(4-1)

Answers

Answer:

Sorry about that I didn't read the question correctly but the answer is B.

Step-by-step explanation:

All you are doing is moving the points 4 units to the left and 3 units up. Hope this helped! :)

I need help, I’ve been stuck on this question plz

Answers

Answer:

when distributing the first equation 1/4(8y+24) it is actually 2y+6 because 1/4*24= 6 not 8

Step-by-step explanation:

Mr. Mann asked his class to form a number pattern using the rules:

Use the number 6 as the first term.

To find the other term, subtract 2 from the previous term, then multiply by 2.

The first two numbers in the pattern are 6 and 8.

What is the fourth number in the pattern?

Answers

Answer:

20

Step-by-step explanation:

when you subtract 2 from 6 you get 4. so you multiply 4 into 2 which give the answer 8. when you subtract 2 from 8 you get 6 and then you multiply 6 to 2 which gives the answer 12... next you subtract 2 from 12 which gives the answer 10. so you multiply 10 to 2 Which gives the final answer for you which is 20.

Mr. Mann asked his class to form a number pattern using the rules:

Use the number 6 as the first term.

To find the other term, subtract 2 from the previous term, then multiply by 2.

The first two numbers in the pattern are 6 and 8.

What is the fourth number in the pattern?

Write an equation that you can use to solve for x.

Enter your answer in the box.

Answers

Answer:x= 40

Step-by-step explanation:

x+80+60= 180 (angles on a straight line)

pls help identify the scale factor

Answers

Answer:

the scale factor is 3 ......

Round 88,855 to the nearest hundred.

Answers

Answer:

88,900

Step-by-step explanation:

:) hope this helps! give it a like!

Answer:

88,900

Step-by-step explanation:

you are rounding 88,855 to the nearest hundred so you really just need to look at the hundred's place

855 rounded to the nearest hundred is 900 (round your 8 to 9 since the tens place is a 5 or above)

Describe these points with a double inequality

Answers

Answer:

13>x≥3

Step-by-step explanation:

The dimensions of the top of a rectangular rag are (2x + 1) feet and (3x +4) feet. Which equation represents the area of the top of the rug, A, in square feet?

Answers

Answer:

A=2(2x+1)(3x+4

Step-by-step explanation:

Jonah has a piece of string that is 70 inches long. He cuts the string into 6 equal pleces. How many Inches long is each piece of string?

Answers

Answer:

11.66666666

Step-by-step explanation:

70 divided by 6

Step-by-step explanation:

Each string length=70in÷6

= 11.666in

Can someone plz help me on this I beg u

Answers

Answer:  131 cubic inches

=========================================

Work Shown:

Volume = length*width*height

Volume = 8.2*4.1*3.9

Volume = 131.118

Volume = 131 cubic inches

Volume is 131, you just multiply all of the sides

This is proportional, true or false? (Proportional means it has an equivalent ratio/constant rate of change/the same rate) (True=yes, it's proportional, false means it is not proportional) y = 12x

Answers

Answer:

Yes/True

Step-by-step explanation:

The given expression is :

y = 12 x

We know that, Proportional means it has an equivalent ratio / constant rate of change / the same rate.

Here,

y ∝ x

12 is the constant of proportionality

Hence, the given expression is proportional.

Which is equivalent to (4 x y minus 3 z) squared, and what type of special product is it
question answer choices are:
A. 16 x squared y squared + 9 z squared, the difference of squares
B. 16 x squared y squared + 9 z squared, a perfect square trinomial
C. 16 x squared y squared minus 24 x y z + 9 z squared, the difference of squares
D. 16 x squared y squared minus 24 x y z + 9 z squared, a perfect square trinomial

Answers

Answer:

The answer is option D

Step-by-step explanation:

When factored out option C and D are the same but it is a perfect square, not the difference of squares.

Option (D) 16 x squared y squared minus 24 x y z + 9 z squared, a perfect square trinomial is the correct answer.

What is an algebraic expression?

An expression which is made up of variables and constants, along with algebraic operations (addition, subtraction, etc.). Algebraic expressions include at least one variable and at least one operation.

For the given situation,

The expression is (4xy-3z)^2.

This expression can be expand by using the formula,

[tex](a-b)^{2} = a^{2} -2ab+b^{2}[/tex]

Here, a = 4xy and b = 3z

⇒ [tex](4xy)^{2} -2(4xy)(3z)+(3z)^{2}[/tex]

⇒ [tex]16x^{2} y^{2} -24xyz+9z^{2}[/tex]

Hence we can conclude that option (D) 16 x squared y squared minus 24 x y z + 9 z squared, a perfect square trinomial is the correct answer.

Learn more about algebraic expression here

https://brainly.com/question/19245500

#SPJ2

What is 25% of 14 I need help ASAP

Answers

Answer:

3.5

Step-by-step explanation:

25*14= 350

350/100

3.5

Answer:

25% of 14 =

3.5

Step-by-step explanation:

hope this help have a good day

please answer : ) will give brainly go to last problem for it to make sense

Answers

Answer:

30%

Step-by-step explanation:

if 60% were thin mint and 10% were Samoas that is 70% of cookies. remaining 30% must be trefoils. hope this helps

please help me Find the quotient of 24 and 12.

Answers

Answer:

2

Step-by-step explanation:

24/12 = 2

Answer:2??????? Are you dividing 24 by 12????

Step-by-step explanation:

help please i need help

Answers

I think it is 2 I’m pretty sure i will double check hold on

The LM = 3x - 2, LN = 2x + 1, and MN = 5x - 2.

Answers

the answer would come out to be 26

Please help me with this

Answers

Answer:

20²-(13²-5² )=y²

400-(169-25)=y²

400-144 =y²

256=y²

y=16

Step-by-step explanation:

In the diagram above is a 2 right angle triangles

the length of such diagrams is found using the pythagoras theorem.

in finding the length of the vertical by pythagoras gives..(13²-5²)^-2=12

If f(x) = 5x – 2 and g(x) = x+1, find (f = g)(x).
OA. 5x - x-3
B. 5x2 +1
O C. 5x® - X-1
D. 5x4 - 2

Answers

Answer: Choice A) 5x^3 - x - 3

=================================================

Work Shown:

We subtract the two functions like so

(f - g)(x) = f(x) - g(x)

(f - g)(x) = ( 5x^3-2 ) - ( x+1 )

(f - g)(x) = 5x^3 - 2 - x - 1

(f - g)(x) = 5x^3 - x - 3 ..... choice A

Note: be sure to remember to distribute the negative to every term inside (x+1), and not just to the x only.

Kate has 10 stickers. One half of them are purple. How many of Kate’s stickers are purple?

Answers

Answer:

5

Step-by-step explanation:

Half of ten is five  so Kate’s has five purple stickers

A bus entered the freeway and traveled at a constant speed of 80 mph. Two hours later a second bus followed the first bus, entering the freeway from the same point as the first bus, and traveled at a constant speed of 65 mph. How long will it take the second bus to catch up with the first bus?

Answers

Answer:

It will take about 15-20 Minutes to catch up to that bus.

Step-by-step explanation:

65+ 20= 85 so its a tad bit over but it works.

One box of pencils has 500 pencils in it. Mike bought a box of pencils that has 3% more pencils in it. How many pencils were in the box that Mike bought?

Answers

Answer:

Mike's box of pencils contains 515 pencils.

Step-by-step explanation:

3% of 500 is 15. If we add that onto the original 500, we get 515.

I need help with this please !

Answers

Answer:

1 or 2

Step-by-step explanation:

Both look wrong, but 1 seems worse. Sorry if this is wrong.

Answer:

step 2 is wrong...-4-3=-7

Step-by-step explanation:

Describe these points with a double inequality

Answers

Answer:

E

Step-by-step explanation:

so much words sis sossy

Answer:

Step-by-step explanation:

[tex]-3$<$ x\le 13[/tex]

please help me


The lengths of a triangle are 50 m, 120 m, and 130 m. Which formula could be used to show that the triangle is a right triangle?

A. 502 + 1302 = 1202
B. 1202 + 502 1302
C. 1302 + 1202 = 502
D. 502 + 502 1202​

Answers

Answer:

Step-by-step explanation:

1302 + 1202 = 502

Answer:

1302 + 1202 = 502

Step-by-step explanation:

Cant really explain. 1302 + 1202 = 502

10 times the difference of y and 5?

Answers

Answer:

10(y-5)

Hope this helped!!

Find the missing digit:
9._3 + 8.6 = 18.33

Answers

Answer:

7

Step-by-step explanation:

18.33 - 8.6 = 9.73

Answer:

7

Step-by-step explanation:

18.33-8.60=9.73

A student solved the equation 2x+6=12 using algebra tiles. incorrectly says the solution is 9. Solve the equation. What mistake might the student have​ made? btw giving brainliest!

Answers

Instead of subtracting 6 from 12 then dividing they added 6 to 12 & ended up with 18. 18 by 2 is 9.

Look at the number line.
+++
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7 7.5
Which absolute value expression represents the distance
shown on the number line?
OA) 12.5 + 5
OB) 12.5 - 5
OC) 12.50 – 151
OD) 12.5] + 151

Answers

This is so confusing. I don’t understand it

20 points!!

Which of the following coordinates are exactly 5 units from (2, -1)? Select all that apply.

(-2, 2)
(5, 3)
(-3, -1)
(3, 4)

pls i need this done soon :) !

Answers

hey! it would be the third one (-3,-1)
Other Questions
When WWII broke out in Europe in 1939, the US followed a policy of____,which meant that they wouldn't join either the Axis or Allied powers.A. Isolationism B. Neutrality C. Capitalism D. Containment Please help due tofay Name 6 group that made up above invaders? Plz help Plss helpppppp LOL LOL LOL $27 for four large pizzas or $32 for five large pizzas? Find the values of x and y in the parallelogram when AB=x^2-18, CD=7x, mD=(5y+31), mB=96 The largest country in the world in terms of area isA. NorwayB RussiaC. SpainD. UkrainePlease select the best answer from the choices providedIts b or not in edge F(x)=x^2(x+3)^2 How do I find the roots of this equation? What would you ask Irene Sender if she was still alive? impact that the increasing number of social grants may have on unemployment rate An aquarium is filled with water, the tank measures 4 feet tall, 3 feet long. 5 pcand 2 feet wide. What is the volume of the aquarium? * Which of the following situations would cause the greatest decrease in themotion of molecules in a system? why did the United States acquisition of the PhilippinesHELPP How is an ion formed Ed andEthel own a bed and breakfast. How mighthotel in the city?their duties differ from that of Mark, the director of a largeO Ed and Ethel hireemployees to take reservations, clean rooms, and make breakfast. while Mark handlesthese tasks by himself.Ed and Ethel likely have a maintenance man to handle problems, while Mark would perform maintenanceby himself.Ed and Ethel take reservations, clean rooms, and make breakfast, while Mark delegates these tasks toseveral hotel workers.Ed and Ethel organize activities and plan day trips for customers, while Mark makes financial and hiringdecisions. no Please + brainliesting. NO TROLL COMMENTS OR IF U DONT KNOW THE ANSWER, DONT ANSWER Acrostic poem for proclamation of 1763 Im not good with number lines. Please help. What is a theme of "How the Death of Patroclus Roused Achilles," "The Making of the Arms," and "The Vengeance of Achilles" from the lad? O Vengeance always takes time. O Warriors hope their deeds are never avenged. O No one is prepared for revenge. O Revenge is a strong motivator State the meaning of "Bebe el agua!"A) Drink the water!B) Don't drink the water!C)Be sure to drink water!D) They are drinking the water!