(2×10^15)/(4×10^9) = (2/4)×10^(15-9) = 0.5×10^6 = 5×10^5
The first number is 5×10^5 = 500,000 times larger than the second.
Answer:
circumference = 2 π r
r = 10/2 = 5inches
circumference = 2π ×5= 10π inches
option A
Answer:its long b ut i hope it helps:)
Step-by-step explanation:
EVALUATE
(x−1)(x+2)(x+4)
Tick mark Image
SOLUTION STEPS
P(x)=(x+4)(x+2)(x−1)
Apply the distributive property by multiplying each term of x+4 by each term of x+2.
(x
2
+2x+4x+8)(x−1)
Combine 2x and 4x to get 6x.
(x
2
+6x+8)(x−1)
Apply the distributive property by multiplying each term of x
2
+6x+8 by each term of x−1.
x
3
−x
2
+6x
2
−6x+8x−8
Combine −x
2
and 6x
2
to get 5x
2
.
x
3
+5x
2
−6x+8x−8
Combine −6x and 8x to get 2x.
x
3
+5x
2
+2x−8
EXPAND
x
3
+5x
2
+2x−8
Tick mark Image
EVALUATE
(x−1)(x+2)(x+4)
Tick mark Image
SOLUTION STEPS
P(x)=(x+4)(x+2)(x−1)
Apply the distributive property by multiplying each term of x+4 by each term of x+2.
(x
2
+2x+4x+8)(x−1)
Combine 2x and 4x to get 6x.
(x
2
+6x+8)(x−1)
Apply the distributive property by multiplying each term of x
2
+6x+8 by each term of x−1.
x
3
−x
2
+6x
2
−6x+8x−8
Combine −x
2
and 6x
2
to get 5x
2
.
x
3
+5x
2
−6x+8x−8
Combine −6x and 8x to get 2x.
x
3
+5x
2
+2x−8
EXPAND
x
3
+5x
2
+2x−8
Tick mark Image
SOLUTION STEPS
P(x)=(x+4)(x+2)(x−1)
Apply the distributive property by multiplying each term of x+4 by each term of x+2.
(x
2
+2x+4x+8)(x−1)
Combine 2x and 4x to get 6x.
(x
2
+6x+8)(x−1)
Apply the distributive property by multiplying each term of x
2
+6x+8 by each term of x−1.
x
3
−x
2
+6x
2
−6x+8x−8
Combine −x
2
and 6x
2
to get 5x
2
.
x
3
+5x
2
−6x+8x−8
Combine −6x and 8x to get 2x.
x
3
+5x
2
+2x−8
To move from scientific notation to standard from move the decimal point the number of places of the exponent on the 10. In this case the exponent is -11, so you will need to move 11 places to the left. You will get:0.0000000000556 in standard form.
9514 1404 393
Answer:
- no solutions
- 1, 14=0
- 2, 7=0
Step-by-step explanation:
The first blank is correctly filled with "no solutions."
The two requested values of x can be <em>any numbers of your choice</em> (except 0). Above, we have chosen x=1, which makes the equation 14/1 = 0, or 14 = 0 when simplified.
And we have chosen x=2, which makes the equation 14/2 = 0, or 7 = 0 when simplified.
__
In short, there are <em>an infinite number of correct answers</em> to this question.