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Check this out! https://web2.0calc.com/questions/help-probability_2

First find the area of the trapezium    get the average of the bases  (10 and 16)   and multiply by the height

   (10+16)/2  *  7.6 =  98.8 m²

How many liters of paint are required?    98.8 m² / 1.9 m²/l = 52 liters

The cans of paint are 5 liters each      How many cans ?     52 liters / 5 liters/can = 10.4 cans        round up to 11 cans

11 cans   *   L16.99/can =   L  186.89    to buy all of the paint necessary

Hint:

Use the Pythagorean Theorem, which is a^2+b^2=c^2.

Whoever posted that has less than half a brain, because 84 is not greater than 1000.

Of course!

And Chris, LOL!!!!!!!!!!!!

thxxxxxxxxxxxxxxx

Heck, Cal....you beat me to it   !!!!!

Good job    !!!!!

confused can you show mw how to do all of ti plz

Here's  one way of doing this

Let the starting  point  = (0,0)

So  18 mi  north puts us at (0,18)

11 miles west of here puts us at  (-11,18)

6 miles south puts us at  ( -11, 12)

6 miles  east puts us at   (-5 , 12)

These are two legs  of  a 5, 12, 13  right triangle

So...we are  13  miles from our starting point

Area of a trapezoid: ((bottom+top)*height)/2

((10+16)*7.6)/2=98.8

Hope this helped!

If the '12' side could be the hypotenuse, then there is another answer:

Let  a = 5  and  c = 12:     a² + b²  =  c²

                                       (5)² + b²  =  (12)²

                                         25 + b²  =  144

                                                  b²  =  119

                                                    b  =  sqrt(119)

18-6=12

11-6=5

Then, we use the Pythagorean Theorem.

sqrt(12^2+5^2)

=sqrt(144+25)

=sqrt(169)

=13.

Hope this helped!

its ok

 :)

:)

Oh yeah.... sorry! I will post my answer.

thank you

u are forgetting that the first digit is 18 not 19

sorry if i was a little mean

This was also posted here: https://web2.0calc.com/questions/help_99723

Hope this helped!

Total number of people = 90

Women = 57

Men = 90 - 57 = 33

Men who do not like tea = 7

Men who like tea = 33 - 7 = 26

People who like tea = 73

People who do not like tea = 0=90 - 73 = 17

Women who do not like tea = 17 - 7 = 10

Women who like tea = 57 - 10 = 47

I'll help! Since the gradient is (change in y-coordinate)/(change in x-coordinate), we can find out d.

We know that y2-y1/x2-x1 will get us the gradient, so we will plug in the values.

(21-6)/(d-4)=3. 

15/(d-4)=3

d-4=5

Therefore, d=9.

Hope this helped!

a=1000; b=30;c=2#(a - 2#(a+b)); if(c==b, goto4, goto5);printc, a, b; a++;if(a<2000, goto2, 0);a=1000;b++;if(b<1000, goto2, discard=0;

OUTPUT: a = 1057  and  x = 32

cphill is the not only one that can help u here we can all help u :)

It is the possible ways to get the blocks. (Two different materials, three different colors, four different sizes, five different shapes) Do you see these numbers in my equation?

Hope this makes sense!

what is that in radical form