Answer:
The domain of (mon)(x) =
Step-by-step explanation:
Given function as :
m (x) = And
n (x) = x - 3
So, The function (mon)(x) = (m(n(x)) =
Or, (mon)(x) =
Or, (mon)(x) =
Hence The domain of (mon)(x) = Answer
Answer:
4, P1 = P2
<=> 6 X 5x = x+14 + x+17+ 8x+9
<=> 30x = 10x + 40
<=> x = 2
5, P1 = P2
<=> 3 X 2x = 4 X (x+2)
<=> 6x = 4x + 8
<=> x = 4
Note:
X: multiply.
x: variable.
(8)=ones place
(1)0=tens place
(1)00=hundreds place
(9)000=thousands place
The "1" beside the 8, is the tenths spot so you would round that part of the number.
Therefore the answer would be:
9120
Since the largest size of one of the dimensions is 10.5, it has to correspond with the long side of the card, the 5 in. side. To find the proportion of the sides, divide 10.5 by 5. Then, multiply the other side of the card by the quotient.
10.5/5 = 2.1
2.1 * 2 = 4.2
4.2in is the shorter side. Your question asks to round to the nearest tenths, the smallest place value of the answer is already the tenths place.
Let the original volume be pi *r^2* h where r = radius and h = height.
The new volume will be pi *(2/5 r)^2 * 4h = pi*4/25 r^2 4h
pi*4/25r^2 * 4h / pi r^2 h = 4/25 * 4 = 16/25
The volume has been reduced by factor of 16/25.