Answer:
0.48 cm
Step-by-step explanation:
f(x) = (x – 7)(x – 5)(x – 5)(x + 2) should be your answer
To get the x, -2, 7, 5 and 5, you must first place each parenthesis = to zero. Solve for x.
x - 7 = 0, x - 7 (+7) = 0 (+7), x = 7
x - 5 = 0, x - 5 (+5) = 0 (+5), x = 5
x - 5 = 0, x - 5 (+5) = 0 (+5), x = 5
x + 2 = 0, x + 2 (-2) = 0 (-2), x = -2
hope this helps
To move the function a units to the right, subtract a from every x
to move a function up a units, add a to the whole function
left 9 and up 11
right -9 and up 11
minus -9 for every x means add 9
add 11 to whole thing
y=|x+9|+11
Answer:
Step-by-step explanation:
Adjacent angles of parallelogram are supplementary.
∠A + ∠D = 180
Divide both sides by 2
∠A + ∠D = 90
∠PAD + ∠ADP = 90 --------------------(I)
IN ΔPAD,
∠PAD + ∠ADP + ∠APD = 180 {angle sum property of triangle}
90 + ∠APD = 180 {from (I)}
∠APD = 180 - 90
∠APD = 90
∠SPQ = ∠APD {vertically opposite angles}
∠SPQ = 90°
Similarly, we can prove ∠PQR = 90° ; ∠QRS = 90° and ∠RSP = 90°
In a quadrilateral if each angle is 90°, then it is a rectangle.
PQRS is a rectangle.
We know that
g=3
r=2
b=5
total marbies=g+r+b------> 3+2+5----> 10
a) <span>probability that the first marble is red
P(red)=r/total marbies------------> 2/10-----> 1/5
b) </span><span>probability that the second marble is blue
in this case total marbles-------> 9
P(blue)=b/total marbles----------> 5/9
c) </span><span>the probability that the first marble is red and the second is blue
(1/5)*(5/9)=1/9
the answer is
1/9</span>