Answer:
24
Step-by-step explanation:
There are 13 students in the class. p = probability
p 1st girl is 6/13
p 2nd girl is 5/12
p 3rd girl is 4/11
p 4th girl is 3/10
p 1rst boy is 7/9
p of 2nd boy is 6/8
p of 3rd boy is 5/7
p of 4th boy is 4/6
p of 5th boy is 3/5
p of 6th boy is 2/4
I multiplied all of the fractions above (cancelling wherever I could and again to check my work I reduced fractions that could be and cancelled again) and I got
1/572
Step-by-step explanation:
the equation is:
y= -10/3 x +5
the graph as attached
Look at line CDF and see how it includes all 3 shapes.
The angle of the square is 90 and the equilateral triangle is 60 because 180/3
90 + 60= 150
180 - 150 = 30
Angle ADE is 30 degrees
Since it is an isosceles triangle, the base angels are the same so angle AED is also 30 degrees
You know that DEF is equal to 60 so...
60 + 30 = 90 degrees
Hope this helps and have a nice day!
Answer:
-4 x 15 = -60 12 x 21 = 252
-4 x 4 = -16 12 x 63 = 756
-4 x 5 = -20 12 x 42 = 504
-60 + -16 + -20 = -96 252 - 756 + 504 = 0
Step-by-step explanation:
distributive property on both sides
brainliest?