3 years ago

ABC ∆ where Angle A =90° , AB = 12 m, AC = 9 m . Find BC ?

Mathematics

1 answer:

Setler [38]3 years ago

6 0

Answer:

15m

Step-by-step explanation:

Use Pythagoras

Folow the steps in the image

You might be interested in

Write your answers as mixed numbers.

max2010maxim [7]

19/2=9 1/2

9 1/2 bottles

7 0

2 years ago

Read 2 more answers

What is the solution of the inequality shown below

Eduardwww [97]

Answer:

there is no inequality..

Step-by-step explanation:

5 0

2 years ago

3x - 6 + 4 = -20

V125BC [204]

Answer:

I'm not sure what all that extra stuff is supposed to mean, but the answer to the top question is: x = -6

Step-by-step explanation:

3 0

2 years ago

I am having difficulties solving this problem someone pls help.

igor_vitrenko [27]

Answer:

Each time, the x is being multiplied by -3 to result in the output.

So for every x input, multiply by -3.

For the y output for 15, you would divide by -3 to find the input x

For example, when 7 is the input, multiply by -3, and the output y would result in -21.

7 0

2 years ago

Read 2 more answers

The price of patatoes first increased by 10% and then fell by 8%. Find the net percentage change in the price of patatoes.

timofeeve [1]

Answer:

10%-8%=2

2/8=0.25

0.25×100=25

The net percentage is 25%

6 0

2 years ago