Mathematics High School

The scale of a map is 1:4 000 000. Hint: 1:4 000 000 means that 1cm on the map = 4 000 000 on the ground. The distance between Leeds and London on this map is 8.125cm. Calculate the actual distance between Leeds and London. Give your answer in kilometres.

Answers

Answer 1

Answer:

325 km

Step-by-step explanation:

Given the scale :

1 : 4 ,000, 000

1cm measure in map = 4000000 on the ground

From the map :

Distance between Leeds and London = 8.125 cm

The actual distance on ground can be calculated thus :

1cm = 4,000,000

8.125cm = x

Cross multiply

x = 32500000 cm

Converting to kilometers :

1 km = 100,000 cm

x = 32500000

Cross multiply

100,000x = 32500000

x = 32500000 / 100000

x = 325

Hence, actual distance between Leeds and London is 325 km

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Answer:

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Step-by-step explanation:

you can't find the exact angle with the given info so option 1 is automatic out, m<1 is also clearly an obtuse angle so it will be larger then 90° so option 2 is out, and like I said before m<1 has to be larger then 90° so its not option 3 leaving only option 4

7x - 9 + 2(3 - 2) when x = 8​

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Step-by-step explanation:

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144

Step-by-step explanation:

write out the 18 and the 48 times tables until you find the smallest number that is in both times tables. and there's your number :)

Select three ratios that are equivalent to 4:18

Answers

Answer:

B, E

Step-by-step explanation:

2:9 is the simplified ver. of 4:18

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(NOT C: Included because the order does matter and this is a common mistake.)

Answer:

2:9 and 8:36 are the two ratios that are equivalent to 4:18

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х
45° 18

Answers

Answer:

x = 63

Step-by-step explanation:

Simplifying

x + -18 = 45

Reorder the terms:

-18 + x = 45

Solving

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Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '18' to each side of the equation.

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please help√√√:-) 1111

Answers

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Step-by-step explanation:

2 2/3 - 1 1/2 - 4/5
Need answers pls show how you got it

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it would be 45
l hope that helps

15(2x+2)=10(3x+4) equations with special cases

Answers

Answer:

no solution

Step-by-step explanation:

15(2x+2)=10(3x+4)  Distribute.

30x+30=30x+40     Subtract 30x from both sides.

-30x       -30x

30=40

30 does not equal 40, so there is no solution.

Hope this helps!! Have a great day C:

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Answers

Answer:

5x-5 = 5(x−1)

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Step-by-step explanation: hope this help

A farmer uses 1/3 of his lànd to plant cassava, 2/5 of the remaining land to o plant maize and the rest for vegetables.
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Answers

Answer:

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Step-by-step explanation:

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Answer:

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Vertex: (10,-68)

Step-by-step explanation:

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Step-by-step explanation: I looked it up

Answer:

C and D because Linear means something related to a line.

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Answers

Answer:

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Step-by-step explanation:

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Answers

your answer is

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i’ve attached the work in the picture

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Answers

Answer:

5 times x minus 8 minus 7

Step-by-step explanation:

whenever you see an x right next to a number, it means that it's being multiplied for that number. For example: 2x mean 2 times x

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perfume is sold in two diffrent sizes of bottle.

Answers

Answer: get the 2 perfums in the size 50ml

Step-by-step explanation:

80ml is 55 pound

50 ml is 45 pound

2nd is half of 45 pound which is 22.5

the 2 perfum in the size 50 ml with the special price is: 45 + 22.5 = 67.5 now per ml is 0.675 pound per ml i found the price per pound by dividing the ml by the price

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Answer:

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Step-by-step explanation:

sorry if it is not correct hope it helps

Answer:

I cant see the numbers clearly but I think its 24

The slope of the line below is 5. Which of the following is the point-slope form
of the line?
(-1,3)
5
A. y + 3 = -5(x - 1)
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D. Y-3 = -5(x + 1)

Answers

The point-slope form of the line in the graph is y-3 = 5(x+1). The correct option is C.

What is the point-slope form of the line?

The point-slope form of the line is y-y₁ = m( x-x₁)

Here, m is the slope of the line.

The graph given in the question has a slope of 5

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The point slope form of the line is

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This is represented by option C.

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https://brainly.com/question/12743204

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When she is done exploring the reef, she ascends at a rate of 5 feet per minute. Once she reaches a height of -30 feet, she must rest for 15 minutes to allow her body to adapt to the changing water pressure. She then continues to the surface at the same rate. How long will it take the diver to reach the surface?

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70+60+x=180
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Answers

Answer:

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Step-by-step explanation:

Megan and her little sister, Nora, counted their Halloween ca 20 out of the 50 candy pieces were taffy. In Nora's bag, 11 out of the 25 pieces were taffy. Who got the greater ratio of taffy to total candy pieces?

Answers

Answer:

i think megan

Step-by-step explanation:

Answer:

Im pretty sure Nora has a better ratio of candy

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Answers

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Exactly how long is PR?
P
8 cm
30°
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R

Answers

Answer:

PR = 10

Step-by-step explanation:

Pythagoras

hypotenus ² = base² + attitude ²

substitution ; PR² = 6²+8²

PR² = 100

PR = √100

So, PR = 10

hope it helps you ☺️


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Step-by-step explanation:

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Answers

Answer:  40 novels

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

Work Shown:

n = number of novels

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