Answer:
No, not correct.
Step-by-step explanation:
Note that 8 * 4.3 can be broken up as follows:
8 * (4 + 0.3)
and that 4*8 =32, and that 0.3(8) = 2.4 (not 0.24).
Then 8 * (4 + 0.3) becomes 32 + 2.4 = 34.4
Answer:
The length of hypotenuse is 
cm
Step-by-step explanation:
Let's length of hypotenuse is x
Since, a 12 cm altitude to the hypotenuse of a right triangle divides the hypotenuse into segments with ratio 3:2
so,
First part of hypotenuse length is
Second part of hypotenuse length is
now, we can draw triangle
We can see that
triangles ABD and ABC are similar
so, the ratio of their sides must be equal
now, we can solve for x
So,
The length of hypotenuse is cm
The monthly deduction is $250.80
Given:
monthly pay = 1,254
monthly rate of deduction = 20%
Simply multiply the rate to the monthly pay to get the value of the deduction.
1,254 * 20% = 250.80 deduction 1,254 - 250.80 = 1,003.20 take home
Answer:
0.38
−0.0814
Step-by-step explanation:
X ___ 0 __ 0.15 __ 0.30 ___ 0.45 ___ 1
P(x)_0.20 _0.20___0.20 ___0.25 __0.20
The expected mean ; E(X) :
Σx * p(x)
(0*0.2) + (0.15*0.2) + (0.3*0.2) + (0.45*0.2) + (1*0.2) = 0.38
The variance ; Var(X) :
Σx²*p(x) - E(x)²
(0^2 * 0.2) + (0.15^2 * 0.2) + (0.3^2 * 0.2) + (0.45^2 * 0.2) + (1*0.2) - 0.38^2
0.063 - 0.1444
−0.0814
Answer:-x=2
Step-by-step explanation: -3/4x=-24 divide -3/4x for each of the numbers, which is equal to -x=2
