Answer:
find the area of two triangles and subtract them.
Triangle 1 = 1/2 x 20 x 20 = 200
Triangle 2 = 1/2 x 15 x 10 = 75
Area of shaded region: 200 - 75 = 125
The answer is F. 125
Answer:
x=-7/9
Step-by-step explanation:
To solve this equation we would consider the bracket first according to BODMAS rule
B ..... Bracket open
O........ Of
D,............. Division
M............. Multiplication
A.............. Addition
S............. Subtraction
So, from the question
-3( x +3) = 3(x+1)-5
-3x -9 = 3x + 3 - 5
Collecting like terms
-3x -3x = 3-5+9
-9x= 7
Dividing both sides by -9
-9x/-9= 7/-9
x=-7/9
Well 3 divided by 10 is 3 and 1/3 and so she is riding about 3 miles per hour
Half of the cards are red and half of them are black
so the answer is 1/2
or you can say that 26 are red and 26 are black
26/52 = 1/2
(4/y)^-3=y^3/4^3=y^3/64, your answer is y cubed over 64