Sebastian buys a gift which costs £18.20 He pays with a £20 note. (a) How much change does he receive?​

Answer:

This means: there is correlation between their pay and the occurrence of a full moon.

Answer:

$7

Step-by-step explanation:

I think take it or leave it

Answer:

I believe it is 127ft²

Step-by-step explanation:

Answer:

Step-by-step explanation:

I have divided the shape into rectangles and triangles. Then I will find the area of each shape. Lastly, I will sum up all the areas to find the area of the shape. The first picture shows the sides of the shape. The second picture shows the area of the divided shapes. Please look at the pictures to understand better. We now know the area of the figure, which is 5 + 75 + 42.

Hence, the area of the figure is 122 ft².

5a+(a+60)°+(2a+140)° = 360°

5a+a +60+ 2a+ 140 = 360

8a= 360-60-140

8a = 160 ( divide by a 8 on both sides)

a = 20°

Answer:

        x = 55°

Step-by-step explanation:

From given figure  we have

Two lines parallel

As we know simple straight line maintain an  angle of 180°

Third line bisecting the two parallel lines at different position

But hold same same angle form both because lines are parallel.

To find angle   = 180 - 125 = 55

Answer:

Step-by-step explanation:

The actual distance between the two cities are 30 miles.

A scale drawing is a smaller diagram of a larger image / building / object. The scale drawing is usually reduced at a constant dimension

The actual distance between the two cities = (22.5 X 4) / 3 = 30 miles

To learn more about scale drawings, please check: https://brainly.com/question/147532

Answer:

A.

Step-by-step explanation:

if x≠2; x≠-4, then it is possible to evaluate the given expression:

[tex]\frac{5(x-2)}{(x-2)(x+4)}=\frac{5}{x+4}*\frac{x-2}{x-2}=\frac{5}{x+4} .[/tex]

Answer:

Step-by-step explanation:

let present age of Kiran=5x

then present age of Shyam=4x

after 3years

age of Kiran=5x+3

age of Shyam=4x+3

[tex]\frac{5x+3}{4x+3} =\frac{11}{9} \\45x+27=44x+33\\45x-44x=33-27\\x=6\\present ~age ~of ~Shyam=4x=4(6)=24~years[/tex]

Answer:

WV = 42

Step-by-step explanation:

Δ UVW and Δ XYW are similar ( by the AA postulate ) , then the ratios of corresponding sides are in proportion, that is

[tex]\frac{WV}{WY}[/tex] = [tex]\frac{WU}{WX}[/tex] ( substitute values )

[tex]\frac{WV}{18}[/tex] = [tex]\frac{35}{15}[/tex] ( cross- multiply )

15 WV = 630 ( divide both sides by 15 )

WV = 42

Answer:

       x = -2

Step-by-step explanation:

Mark brainliest if you understand

Graphs attached

Answer:

y=-3x+5

-10x+8y=-8

x-y=5

3x-2y=-6

x+2y=4

Answer:

225

Step-by-step explanation:

We're told that each carton holds two dozen eggs, or 24 eggs. To find out how many cartons the farm will need, we divide the total amount of eggs by the amount of eggs that fit in each carton. So:

[tex]\frac{5398}{24} = 224.916667[/tex]

Since the number is a decimal, you need to round up to make sure every egg is in a carton. So, your answer is 225.

Using the graph and the percentile concept, it is found that:

When a measure is in the xth percentile of a data-set, it is greater than x% of the measures and lesser than (100 - x)%.

In the graph:

The 20th percentile represents about 67 inches, meaning that 20% of the people in the group are shorter than 67 inches.

You can learn more about the percentile concept at https://brainly.com/question/24495213

Answer:

Step-by-step explanation:

Let's check his work by simplifying the given expression.

When I compare Marty's result and this result, they are un-equal. Hence, Marty is incorrect.

Marty's mistake

[tex]\\ \sf\longmapsto 2(x-2)-2(3)[/tex]

[tex]\\ \sf\longmapsto 2x-2(2)-6[/tex]

[tex]\\ \sf\longmapsto 2x-4-6[/tex]

[tex]\\ \sf\longmapsto 2x-10[/tex]

Marty was wrong in opening brackets

Sum the first 1000 natural numbers:

[tex]\displaystyle 1 + 2 + 3 + \cdots + 100 = \sum_{i=1}^{1000} i = \frac{1000 \cdot 1001}2 = 500,500[/tex]

Since 1000/5 = 200, there are 200 multiples of 5 in the range 1-1000. Sum them up:

[tex]\displaystyle 5 + 10 + 15 + \cdots + 1000 = 5 (1 + 2 + 3 + \cdots + 200) = 5\sum_{i=1}^{200}i = 5\cdot\frac{200\cdot201}2 = 100,500[/tex]

Then the sum we want is

[tex]\displaystyle 1 + 2 + 3 + 4 + 6 + 7 + 8 + 9 + 11 + \cdots + 999 = 500,500-100,500 = \boxed{400,000}[/tex]

Answer:

Angle pair = Alternating angle

m∠x = 60°

Step-by-step explanation:

x is an alternating angle to 60

Alternating angles are congruent, so x = 60 degrees

The answers are:

Alternating angle

m∠x = 60°

Hope this helps :)

Have a great day!

Answer:

Step-by-step explanation:

The sides are:

The perimeter is the sum of side lengths:

Answer:

A. 0

Step-by-step explanation:

A. 0   rational, integer, real

B. there is no such thing   false; yes there is

C. -4/7    rational, real, not integer

D. pi4     real, not integer, not rational

Answer: A. 0

Answer:

Using the Law of Diminishing Marginal Utility, Jane would not be better off buying one more fry, since the marginal utility she obtains from the fries are lower when compared to the chicken sandwich; therefore, she would be better off ordering another chicken sandwich

Answer:

It enriched literature in China.

Step-by-step explanation:

I just did this I got a 100% trust me!

It enriched literature in China.

Answer:

$57.24

Step-by-step explanation:

6 percent tax on 54 is $3.24. You can add 54 to 3.24.

54 + 3.24 = 57.24

Answer:

65.11

Step-by-step explanation:

First find out what is the percentage for the tax.

Then calculate the Total amount that he pays by

Adding the percentage to the selling price.

Answer:

3.5 feet

Step-by-step explanation:

You see, the question states that the distance it travels is always 3.5 minutes per foot traveled. Therefore, 3.5 is the answer.

Answer:

Step-by-step explanation:

The equation is a proportional one. This is the kind of question you sort of have to look at twice.

d = 3.5 m

m = 1 minute

d = 3.5 * 1

d = 3.5 feet per minute.

Answer:

64 cm^2

Step-by-step explanation:

The formula for volume of a cube is v = (side length)^3  or [tex]s^{3}[/tex] where s= side length.

To get the length of one side, you need to take the cube root of 512cm^3, which gives you side length = 8

The formula for area of a square is A=s^2 where s= side length.

Plug s=8 into the equation, so A = 8^2 = 64

The area of each side is 64 cm^2

Answer:

C) y = 3x-5 is the answer.

Step-by-step explanation:

take two points,

(2,1) and (4,7)

slope(m) = (7-1)/(4-2)

m = 6/2

m = 3

now,

y = mx+b

1 = 3×2+b

1 = 6+b

b = -5

now

y = mx+b

y = 3x-5

Answer:

15+16+19+10=  60cm

Step-by-step explanation:

If you want to find the perimeter of a polygon, you need to add all the sides.

The required perimeter of the given polygon will be 60 cm.

The perimeter of a polygon is defined as the addition of the lengths of the polygon's all sides.

We have been given the polygon whose dimensions of the sides are 15 cm, 16 cm, 19 cm, and 10 cm​

We have to determine the perimeter of the given polygon.

As we know the perimeter of a polygon is the addition of the measurements of the polygon's all sides.

As per the given question, the required solution would be as:

the perimeter of the polygon = 15 cm + 16 cm + 19 cm + 10 cm​

Apply the addition operation, and we get

the perimeter of the polygon = 60 cm

Therefore, the perimeter of the given polygon will be 60 cm.

Learn more about the perimeters here:

brainly.com/question/15287805

#SPJ2

The question seems to be incomplete the correct question would be as:

Find the perimeter of the polygon. Be sure to include the correct unit in your answer. if its dimensions of sides are 15 cm, 16 cm, 19 cm, and 10 cm​

Answer:

Melanie owes more money.

Step-by-step explanation:

If the number is higher with a negative, then it is a lower number.

Answer:

x > 7

Step-by-step explanation:

you move over the 10 to the left and it becomes negative.

x > 17 - 10

so then you subtract the 17 - 10 and you would get 7.

x > 7

Answer:

x>7

Step-by-step explanation:

10+x>17

1. subtract 10 on both sides

Answer:

y=-6x+8

Step-by-step explanation:

Equation of a straight line is y=mx+x

Where m is the gradient and c is the y intercept

y=-6x+8

Answer:

rational

Step-by-step explanation:

cause the decimal expansion ends in Os. decimal point