Mathematics College

In a supermarket, bottles of lemonade are on a buy one get one half price offer.
The normal price of lemonade is 74p.
How much would it cost to get exactly three bottles of lemonade using this offer?​

Answers

Answer 1

Answer:

£1.85

Step-by-step explanation:

Related Questions

What is the solution to the system of equations? O (-6,-) O (-2, 6) O (6,2) O (-2,-6)​

Answers

Answer:

Option (1)

Step-by-step explanation:

System of equations is represented by two straight lines on a graph.

And solution of the system of equations is the point of intersection of these lines.

From the graph attached, two straight lines represent the system of equations.

And the point of intersection of these lines is the solution.

Therefore, solution of the system of equations will be (-6, -2).

Option (1) will be the correct option.

Answer:

Step-by-step explanation:

It is A on edge

Need help desperately, I dont want to fail. please answer​

Answers

pretty sure it’s (2, -2)

4. 0.951 is about
= A

Answers

This doesn’t make sense sorry

A large container for water weighs 21 pounds. If a gallon of water weighs 8.34 pounds, what is an equation that relates the weight of the
water and the container, W. in pounds and the amount of water, A, in gallons? (1 point)
W

Answers

Answer:

W = 8.34A + 21

Step-by-step explanation:

Given

Total weight = WAmount of water = A gallonsWeight of container = 21 poundsGallon of water = 8.34 pounds

Equation we need is

W = 8.34A + 21

If H(x) = [tex]\sqrt{r(x)}[/tex],
and r(3) = 9,
and r'(3) = -1,
What is H'(3)?

I used the chain rule but for some reason I'm still getting the wrong answer.

Answers

You should find the answer from the answers you wrote

Step-by-step explanation:

u should find the x from the answers you wrote like the r'(3) = -1

then from this answer u should think about the h'(3)' answer

Streck
If Michael paid $48 for 8 books, how much did he pay for 1 book?

Answers

Answer:

$6

Step-by-step explanation:

if you divide 48 by the 8 books you will get the answer for how much he spent on just one

awnser this for 5 points do you use this app.bc ur lazy and don't want to think​

Answers

Answer:

No but when I don't understand something it helps

Step-by-step explanation:

and I'm not lazy either

Victoria spent one half of her birthday money on clothes. She received another $25 a week later. How much money did she get for her birthday if she ended up with $70?

Answers

Answer:

$90

Step-by-step explanation:

70-25 = 45

45x2 = 90

What is the distance between points (6, 9) and (6, −9) on a coordinate plane?

Enter your answer in the box.

Answers

Answer:

18

Step-by-step explanation:

If you go to (6, -9) and count up to (6, 9) it is exactly 18 points.

Answer:

It should be 18 units (IT MIGHT) if you count from positive 9 down to negative 9 its gonna be 18 units.

For the layer you selected, the temperature ranges from the temperature at Earth's surface, _______, to _______. (1 point)

Answers

25°C to  45°C

Step-by-step explanation:

Quadratic applications??

Answers

Answer:

Step-by-step explanation:

2 l + 2w = 34 ⇔ l + w = 17 ⇒ l = 17 - w ..... (1)

l w = 66 ..... (2)

(1) ----> (2)

(17 - w) w = 66

w² - 17w + 66 = 0 ⇔ (w - 6)(w - 11) = 0

w = 6 cm

l = 11 cm

Pls need help ASAP!!

Answers

Answer:

B 16%

Step-by-step explanation:

You add all of the numbers up you get 25 and then you multiply it by four then multiply red shirts by 4

Answer:

B. 16%

Step-by-step explanation:

First, figure out the total number of people in Emily's class. To get the total amount of people in the class, add all of the numbers together.

5+6+4+3+5+2=25

We need the percentage of people who wore a red shirt. So, we need to find the whole first (100%). To get the whole to 100%, we need to find out what to multiply by 25 to get 100. This is easy because we automatically know 25x4=100.

Because we multiplied 4 by 25, now we have to multiply 4 by the number of students who wore a red shirt. 4 people wore a red shirt, so...

4x4=16

When you put 16 over 100, it looks like this: 16/100. Percentages are out of 100, so 16% of the class wore red shirts.

Hope this helps!! Have a great day :3

What is the sum of the interior angles of a polygon that has 10 sides?

Answers

Answer:

Hope this helps :D

So, the sum of the interior angles of a decagon is 1440 degrees. All sides are the same length (congruent) and all interior angles are the same size (congruent). To find the measure of the angles, we know that the sum of all the angles is 1440 degrees (from above)... And there are ten angles

Answer:

I think the answer is 1440

Step-by-step explanation:

A polygon with 10 sides a decagon ,and the sum of the interior angles is 1440 degrees.

What is the slope of the line through -1,-7 and 3,9

Answers

Answer:

The slope is 4

Step-by-step explanation:

You can find the point by doing

9+7

____

3+1

which equals 16/4 = 4

the slope is 4

The slope is 4. Slope formula : y2-y1 / x2-x1

Consider the sequence 4, 3, 2, 1, . . . . What is f(4)?

Answers

Answer:

f means you have a function rule. f(4) is the y-value corresponding to x = 4. ------ Example: If f(x) = 2x + 3.

Step-by-step explanation:

math help please!!

Zach needs 5% cups of sugar to make cookies. He needs an additional 1% cup for
bread. Find the total amount of sugar that Zach needs.

Answers

Step-by-step explanation:

Zach needs 3 cups of sugar

Complete the table
f(x) = -2x - 8
Х
f(x)
-9
-6
-5
-1
1

Answers

f(x)=-2x-8
0=-2x-8
2x=-8
x=-4
continued on the linked photos

How do you do these questions?

Answers

Part (a)

The equilibrium price occurs at the intersection of the supply and demand curves. See the diagram below to see how this looks. Ignore the red line and green lines for now. Those will apply for part (b).

If the price was below equilibrium, then we would have a shortage and it would lead to a pressure to push prices upward. If the price was below equilibrium, then there would be a surplus or oversupply, leading to a downward pressure in prices. So inevitably the price lands on the equilibrium if given enough time and there are no external forces acting on the market.

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

Part (b)

Let's say we have two people labeled person A and person B. If person A gets a higher education, while person B does not, then person A is likely to earn more money. Person B will see this and want to may want to earn more money as well, so that makes their demand for higher education go up.  While of course this rule doesn't work for everyone, in general we'll have enough people to effectively push the demand curve to the right while the supply curve remains where it is. Check out the diagram below to see what I mean.

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

Part (c)

Refer to the diagram in part (b). We have a new demand curve which intersects the supply curve to produce a new equilibrium point with price P1 and quantity Q1. So effectively the tuition has gone up due to higher demand.

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

Part (d)

If a government provides a subsidy, then this would lower the cost of education to provide people with more opportunities to improve their earning potential. The subsidy would provide a portion of the tuition which gives the illusion of the tuition price being lowered. In a way it's like getting a grant from the government to then pay that money toward your tuition.

2 times what equals 2/3

Answers

Answer: 1/3

Step-by-step explanation:

2 times 1/3 equals 2/3.
You can divide 2/3 by 2, which is the same as multiplying by 1/2
2/3 x 1/2 = 2/6 = 1/3

please give answer and show your work!! will give brainliest to correct answer w/ work if there are two or more answers!!

Answers

Answer:

The package contains 3 t-shirts and costs $18.75

$18.75/3 = unit price

Unit price = 6.25$

So, the correct answer is A.

Write the equation of a line parallel to the line y=2x

Answers

Answer:

to create an equation that is parallel to a line, you keep the slope or rate of change the same, all you do is change the y intercept. so you have to keep

y = 2x, but then you can add any number to the end.

i need help pls i cant understand my math hw​

Answers

Answer:

Ok

Step-by-step explanation:

So what are we magically supposed to know what the equation is

Answer:

uh

Step-by-step explanation:

for us to help please write the question you are stuck on

simplify 8.7+(1.5)2+4(3.5+6.2)0-3.1-1.5


please help I will give u brainiest if you answer WITH EXPLANATION (show your work)

Answers

Answer:

43.15

Step-by-step explanation:

What is the graph of the function rule?
1. y= 3x - 2 (1 point)
Algebra 1

Answers

This should be what you're looking for.

What is the slope of the line through
(
−
5
,
−
10
)
(−5,−10)left parenthesis, minus, 5, comma, minus, 10, right parenthesis and
(
−
1
,
5
)
(−1,5)left parenthesis, minus, 1, comma, 5, right parenthesis?


tysm

Answers

Answer: y=15/4x+35/4

Step-by-step explanation:

How long is 10% of a 2,000 kilometer trip

Answers

Answer:

200 kilometers

Step-by-step explanation:

10% is the same thing as 1/10 and 2000x1/10 is 200

Which of the following is parallel to the line

Answers

Answer:

1

Step-by-step explanation:

h

Answer:

I know it is 1

Step-by-step explanation:

write an expression that is equivalent to 2/3 (4x + 9)

Answers

Answer:

8x/3 + 6

Step-by-step explanation:

Mrs. Yin bought 0.81 of a pound of turkey and 0.69 of a pound of chicken. Did Mrs. Yin buy more turkey or more chicken? Show how you know.

Answers

Mrs. Yin bought more turkey than chicken. I know because 0.80 is greater than 0.69

I NEED HELP PLEASE HELP ME

Answers

Answer:

Step-by-step explanation:

the rock has changed color due to weathering.

just by looking at it, you cant tell for sure making it an inference.

Answer:

4. the rock has changed colour due to weathering

Step-by-step explanation:

the rock's colour has changed as a result of interference

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