3 years ago

a house plan is drawn to a scale of 1 cm=2 metres.What is the length of a window 1.5cm long on the plan?

Mathematics

2 answers:

Margarita [4]3 years ago

7 0

1cm=2m therefore 1.5cm=3 meters because .5 is half of 1 and 1 is half of 2 enjoy!=)

Murljashka [212]3 years ago

5 0

Because 1 cm _ _ _ 2 metres ; 0.5 cm _ _ _ 1 metres ;
1.5 cm _ _ _ 3 metres.

You might be interested in

Find the perimeter of the polygon. 4 ft 7 ft

bazaltina [42]

Answer:

Step-by-step explanation:

perimeter = 2(4ft+7ft) = 2*11ft = 22ft

5 0

3 years ago

the temperature at the south pole was -39degree f at 8am. at 3pm it was 10degree f, by how many degrees did the temperature rise

natita [175]

Answer:

Step-by-step explanation: start at -39 degrees. You need to find how many degrees is between -39 and 10 degrees.

+39+10= 49 degrees risen

6 0

3 years ago

The solution to the equation x + 11 = 18 is x = 7. True False

Usimov [2.4K]

Answer:

True

Step-by-step explanation:

X+11=18

subtract 11 from both sides

18-11=7

x=7

5 0

3 years ago

Read 2 more answers

Instructions:Select the correct answer. What is the general form of the equation of the given circle with center A? x2 + y2 + 6x

forsale [732]

Its the third one hope this helps

8 0

3 years ago

Read 2 more answers

In what order would we solve for n? 3n - 4 = 14

Blizzard [7]

Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation;

3*n-4-(14)=0

Pull out like factors :

3n - 18 = 3 • (n - 6)

Solve : 3 = 0

This equation has no solution.
A a non-zero constant never equals zero.

Solve : n-6 = 0

Add 6 to both sides of the equation :
n = 6

3 0

3 years ago