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kicyunya [14]
3 years ago
8

Ruth Mann, salary $600.75, 1 exemption.

Mathematics
2 answers:
kondaur [170]3 years ago
7 0

the answer is 35480...................

MaRussiya [10]3 years ago
7 0

Answer:

Thats 219273.75 a year

Step-by-step explanation:

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Type the correct answer in the box. Write your answer as a reduced fraction, using / for the fraction bar. A six-sided fair die
Schach [20]

Answer:   \bold{\dfrac{125}{1296}}

<u>Step-by-step explanation:</u>

The probability of NOT getting a 4 means the probability of getting a 1, 2, 3, 5, or 6 which is 5 out of 6 = \dfrac{5}{6}

The probability of getting a 4 is 1 out of 6 = \dfrac{1}{6}

The probability of getting a 4 only on the last roll is:

NOT 4    and     NOT 4    and    NOT 4   and     Yes 4

    \dfrac{5}{6}           x            \dfrac{5}{6}            x          \dfrac{5}{6}           x           \dfrac{1}{6}      =      \dfrac{5^3}{6^4}= \dfrac{125}{1296}

3 0
3 years ago
Hurry plz thx<br> plz show work
Airida [17]

Answer:

1) isolate x for -x-5y-5z=2: x = -2 - 5y - 5z

substitute x = -2 -5y - 5z

{4(-2 - 5y - 5z) - 5y + 4z = 19}

{-2 - 5y - 5z + 5y - z = -20}

simplify

{-25y - 16z - 8 = 19}

{-6z - 2 = -20}

isolate z for -6z - 2 = -20: z = 3

substitute z = 3

{-25y - 16 * 3 - 8 = 19}

simplify

{-25y - 56 = 19}

isolate y for -25y - 56 = 19: y = -3

for x = -2 - 5y - 5z

substitute z = 3, y = -3

x = -2 - 5(-3) - 5 * 3

-2 - 5(-3) - 5 * 3 = -2

x = -2

x = -2, z = 3, y = -3

2)isolate x for -4x - 5y - z = 18: x = -(18+5y+z)/4

substitute x = -(18+5y+z)/4

{-2(-(18+5y+z)/4) - 5y - 2z = 12}

{-2(-(18+5y+z)/4) + 5y + 2z = 4}

simplify

{(-5y-3z+18)/2 = 12}

{(15y+5z+18)/2 = 4}

isolate y for (-5y-3z+18)/2 = 12: y = -(3z+6)/5

substitute y = -(3z+6)/5

{15((-3z+6)/5)+5z+18/2 = 4}

simplify

{-2z=4}

isolate z for -2z=4: z = -2

for y = - 3z+6/5

substitute z = -2

y = - 3(-2)+6/5

- 3(-2)+6/5 = 0

y = 0

for x = - 18+5y+z/4

substitute z = -2, y = 0

x = - 18+5*0-2/4

- 18+5*0-2/4 = -4

x = -4

x = -4, z = -2, y = 0

3) x = -1, z = -4, y = -4

4) x = 4, z = 0, y = 2

5) r = 1, t = 1, s = 3

6) x = 0, z = -3, y = 0

<u><em>work for 3, 4, 5, and 6 is below</em></u>

6 0
3 years ago
The midpoint of JK is point L at (–1, 8). One endpoint is J(4, –15). Which equations can be solved to determine the coordinates
ycow [4]
Given two endpoints: (x_1,\ y_1) and (x_2,\ y_2), the midpoint of the two endpoints (x_m,\ y_m) is given by
(x_m,\ y_m)=\left( \frac{x_1+x_2}{2} ,\  \frac{y_1+y_2}{2}\right)

Thus, given the midpoint L(-1, 8) and one endpoint J(4, -15). The second endpont is given by
(-1,\ 8)=\left( \frac{x_1+4}{2} ,\ \frac{y_1+(-15)}{2}\right)
i.e.
\frac{x_1+4}{2} =-1 \\  \\ x_1+4=-2 \\  \\ x_1=-2-4=-6
and
\frac{y_1+(-15)}{2}=8 \\  \\ y_1-15=16 \\  \\ y_1=16+15=31
6 0
3 years ago
Read 2 more answers
Please solve this ..................​
AlladinOne [14]

Answer:

Step-by-step explanation:

√20=√5*2*2

√20=2√5

4 0
3 years ago
Find f(-2) for the function:<br><br> f(x)= 3x^2-1, x&lt;1<br> x+2, x&gt; 1
azamat
F(x) = 3x² - 1
f(-2) = 3(-2)² - 1
f(-2) = 3(4) - 1
f(-2) = 12 - 1
f(-2) = 11

f(x) = x < 1
f(-2) = -2 < 1

f(x) = x + 2
f(-2) = -2 + 2
f(-2) = 0

f(x) = x > 1
f(-2) = -2 > 1
f(-2) = -2 < 1
8 0
3 years ago
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