Mathematics College

10 lemons cost £1. 20 find the cost for 4

Answers

Answer 1

0.48p

Step-by-step explanation:

1.20÷10=0.12

0.12×4=0.48

Answer 2

put the wrong answer ignore this

Related Questions

2/5 ÷ 3 4/7 = ???????

Answers

0.112

di po ako sure pero sana po makatulong

8(4x - 1) - 12x = 11(2x-6)

Answers

8(4x - 1) - 12x = 11(2x-6)
Distribute
8(4x-1) -12x=11(2x-6)
32x-8- 12x =11 (2x-6)
Combine like terms
32x-8-12x=11(2x-6)
20x-8 =11 (2x-6)
Distribute
20x -8 =22x-66
Add 8 to both sides of the equation
20x-8+8=22x-66 + 8
Simplify
20x =22x -58

Subtract 22x from both sides of the equation
20x -22x =22x-58 -22x
Simplify
-2x=-58

Divide both sides of the equation by the same term
-2x/-2=-58/-2
Simplify
X=29
Solution
X=29

Factor the polynomial completely.

9g^2 - 30gh + 25h^2

Answers

Answer:

Step-by-step explanation:

It's a perfect square.

It factors into (3g - 5h)^2

or (3g - 5h)(3g - 5h)

Make sure it is correctly factored.

3g*3g = 9g^2

3g * - 5h = - 15gh

-5h*3g = - 15gh

5h*5h = 25h^2

These four terms add to 9g^2 - 15gh - 15gh + 25h^2 = 9g^2 - 30gh + 25h^2 which is exactly what you started with.

when a two digit number is multiplied by its unit digits, the product is 336. When the digits are reversed and the new number is multiplied by its new unit digits, the product is 325.If the sum of the digits is 11, find the original two digit number

Answers

9514 1404 393

Answer:

56

Step-by-step explanation:

In the base-10 number system, the only two digits that have themselves as the least significant digit of their square are 5 and 6.* If multiplying a 2-digit number by the ones digit gives a ones-digit of 6, then the ones digit must be 6.

Similarly, if the ones digit of the product is 5, the ones digit of the number must be 5.

So, the ones digit of the original number is 6, and the ones digit of the reversed 2-digit number is 5. The original number is 56.

__

Check

56 × 6 = 336

65 × 5 = 325

5 + 6 = 11

_____

* Additional comment

These digits are called "automorphs." Automorphs ending in 5 or 6 can be extended to any number of digits. For example, the 3-digit automorph ending in 6 is 376. 376² = 141376. Similarly, the 3-digit automorph ending in 5 is 625. 625² = 390625

Pls pls help with this math

Answers

Answer:

7, -1

Step-by-step explanation:

x^2 - 6x + 7 = 0

(x - 7)(x + 1) = 0

==> x = 7, x = -1

Answer:

The answer would be 7,-1

72 paper clips decreased by 63% paper clips

Answers

Answer:26

Step-by-step explanation:

got a decimal but you cant have a decimal of a paper clip

Answer:

72 x 63% = 45.36 paper clips

or; 72 x .63 = 45.36 paper clips

either one will work...

Step-by-step explanation:

have a good day

Find the missing base

Answers

Parallelogram area = height * base
base = Parallelogram area / height
base = 20 / 4
base = 5

ILL GIVE A BRAINLIEST TO WHO CAN SOLVE THIS HURRY I NEED IT TURNED IN IN 10 MINS similar to the others that have been answered but different numbers.

A billiard ball is struck by a cue. It travels 120 cm before ricocheting off a rail and traveling another 100 cm into a corner pocket. The angle between the path as the
ball approaches the rail and the path after it strikes the rail is 40 degrees. How far is
the corner pocket from where the cue initially struck the ball? Round your answer to the nearest centimeter.

Answers

The angle between incident and reflection is 45 degrees not 90 degrees, so we need to use the cosine rule:

a^2 = 100^2 + 120^2 - 2*100*120*cos(45°) where a is the distance between pocket and initial strike.

so a = sqrt(100^2 + 120^2 - 2*100*120*cos(45°))

a = 86 cm (to the nearest cm).

i hope this helps !

Which inequality is best represented by this graph?

Answers

Answer:

A. x-3y<5

Step-by-step explanation:

x-3y__5

I would plug in 0,0 since it is in the shaded region

0-3(0)<5

0<5

Since it is a dashed line it is just <

Function tables are?

Answers

Answer:

a table that describes a function by displaying inputs and corresponding outputs in tabular form

Step-by-step explanation:

What is the area of the quadrilateral?

Answers

Answer:

area=w h

Step-by-step explanation:

A model rocket consists of a cone on top of a cylinder.
• The cone has a volume of 72 cm3.
• The cylinder has a diameter of 6 cm and a height of 25 cm.
What is the approximate volume of the entire model rocket?

Answers

Answer:

779

Step-by-step explanation:

6/2=3 3•3•25•pi

Volume of a cylinder v=pi•r2•h

It cost $2,845.80 for 3 people to go on a sightseeing vacation to Washington DC. How much did it cost in dollars per person?

Answers

It will be LESS
than 2,845.80

Answer:

It costs $948.60 per person

Step-by-step explanation:

When you divide 2,845.80 by 3 we get 948.6.

I hope this helps you in any way:)

HELP PLS PLS PLSBPLSBPLS PLS

Answers

Answer:

a and c are correct

b and are wrong

bc length=ab length=4 squres

so triangle is isosceles.a is correct

abc angle is right angle.so c is correct

triangle has only one line of symmetry.that will be the line joining b and the mid point of ac

ac side is bigger than other two sides.so d is incorrect

a- False
b- i’m not sure sorry, i think false
c- True
d- True

Manuel paid off 88% of his debt. He originally owed $$$1950. How much does Manuel owe now?

Answers

Answer:

234

Step-by-step explanation:

234 because you have to do 1950 - 88% which will get you 234$

Suppose the restaurant’s description of the weights of its hamburgers is true. The dotplot below
shows the distribution of sample means from 100 simulated SRSs of size n = 5 from a normally
distributed population with µ = 8 ounces and σ = 0.54 ounces.
(b) Would it be unusual to get a sample mean of 7.6 oz or less in a sample of size n = 5 from this
population? Explain.
(c) Based on your answer to part (b), is there convincing evidence that the mean weight of
hamburgers at this restaurant is less than 8 oz? Explain.

Answers

Answer:

Step-by-step explanation:

It would be unusual because there are only one 7.6 samples out of a total of 100 samples.

How do you solve (w+4)6

Answers

You can solve (w + 4)*6 by setting them equal to zero

(w + 4)*6 = 0

6w + 24 = 0

6w = -24

w = -4

Answer:

(w+4)6

=6w+24

6w=-24

w=-24/6

w=-4

2.
What type of a quadrilateral is defined by the vertices (-5, 7), (2,6), (5, -3), (-4, 0)?

a Kite
b Rectangle
C Rhombus
d Parallelogram

Answers

the answer is a kite

What is the solution to the equation?
5=2/5a
O2
O43/5
O121/2
O25

Answers

Answer:

5=2/5a

25a=2

a=2/25 it must be ANSWER

Step-by-step explanation:

or

C is your answer, 12 1/2

5= 2/5a

Multiply the whole thing by 5 to get rid of the fraction

25 = 2a
a = 12 1/2

Which of the following best describes x in the equation y=5x+3?

Answers

If I’m not mistaken this is slope formula? So y=mx+b the x in this equation would be the unknown number that needs to be solved for the slope which is 5

what are the coordinates of the endpoints A'B after a reflection of segment AB over the line y = - x?

A' (-6,1)
A' (1,-6)
A'(-1,6)
B'(4,2)
B'(-4,-2)

Answers

Answer:

by reflection, if you mean swapped, then the answers are A'(1,-6) and B'(4,2)

i hope these are the answers you are looking for

Step-by-step explanation:

what is 987/12 equal

Answers

Answer:

it's 82.25

Step-by-step explanation:

have a good day

Someone please help!! Please explain will mark brainliest

Answers

a.) 1/2x
B.) x + 8
C.) 2x+1
D.) x + 1/2x
E.) x-3
F.) (x+2)^2 Where ^2 means squared...
G.) x^2 + 2
H.) 5x

1 Which is the simplified form of the expression (1021495* (104)05) ?? 1 30 O O g30 012 060 O p12,60

Answers

Answer:

7

Step-by-step explanation:

please help meeeeeeeeeeeeeeeeeeeeee

Answers

Answer:

C and G

Step-by-step explanation:

not completely sure if this is correct but i think so lol

so 10% of 200 is 20 because 200*.10=20 , so your first payment would be 20 dollars.

your second payment is 25% of 200 which is 50 because 200*.25=50

adding those two payments together you get 70 dollars , meaning that you need 130 more dollars.

65% of 200 is 130 dollars , so I believe that C and G would be your correct answers

what is the percent change of 55 to 50

Answers

105% hope this is helpful!

A closed cube has side lengths of 5. What is the total surface area of the cube?

Answers

Answer: I'm pretty sure it's 150.

Step-by-step explanation:

Quizziz help please 9th grade

Answers

the answer is the one on the far right (x-1)(x-6)

Which of the following gives 54 as a product of its prime factors?
) 6x9
2x3 x 9
2x 3 x 3 x 3

Answers

Answer:

The last one, 2x3x3x3

Step-by-step explanation:

Can someone help PLSSSSSSSSSSSSSSSSSSSSSSSSS

Answers

Answer:

Mean = sum of all observed values / sum of frequency

Mean= (1*2 +2*2 + 3*2 + 4*1 + 5*2 + 6*1) / (2+2+2+1+2+1)

Mean = 32 / 10

Mean = 3.2

Other Questions

Pls answer if u know the answer, don't just do it for points.A motor is rated at 1500 Watts and a second motor is rated at 2200 Watts. If they each needed to lift a 100 kg box 20 meters, which one would get the job done first? what is pitch? plz explain in full depth you look down at an object on the ground. If your eyes are55 feet above the ground, and the angle of depression is 50, how far is the objectfrom you?i believe its 2,750 feet? In a painting of the Mona Lisa, the length of the painting is 4 1/2 inches. Milo scales the drawing up by 2 3/4? A prospector pans for gold in a stream.Which term best describes what is in his pan when he scoops up part of the stream bed?mixturepure substancecompoundelement What will the following program display in the console? var sum = 0for(var i = 0; i < 5; i++){ sum = sum + i }console.log(sum);A. 15B. 10C. 5D. 0 At a popular rock-climbing site in Yosemite National Park, a randomly selected A good Business Plan should tell us that our concept will work within ...A. the market of competing productsB. the market of competing servicesC. the market with targeted customersD. All of these are we committing sin when we do something we do not know is a sin? am i the only one who thinks its ridiculous that homeroom is considered a class-like at least at my school u sit around and don't do anything like we dont even have a grade it isn't a class 1, -c/2 < -1.5 2. -y/2 < 63. -d/3 > -9 Imagine you are a reporter covering the Birmingham Campaign in 1963. What details would you include in your newsstory? What information do you think is most critical for the public to have?In 150-200 words, write a brief eye-witness report over what you see and why it is significant. Find the value of each variable A car is travelling at 40 mphHow long will it take this car to travel 130 miles? Whats the equation of the line? Can someone help please? Square B is a dilation of square A. What is the scale factor? Take 45 points please save me .(Write one page about something that happened to you With interest English Grammar) Using the Impress program, you can add multimedia files, including audio, image, and video files, to the presentationby usingthe Insert menu.the Media menu.the Edit menu.the Add menu.Mark this and return Pleaseee helppp answer correctly !!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!!!!