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Georgia [21]
3 years ago
7

somone pls help me

Mathematics
1 answer:
Vedmedyk [2.9K]3 years ago
8 0

Answer:

14800 sq yd

Step-by-step explanation:

145+225=370

370÷2=185

185x80=14,800

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Which statement is true regarding the functions on the graph?
vaieri [72.5K]

f(x) <em>the blue line </em>intersects g(x) <em>the red line </em>at coordinate (-3, -4)

which is when x = -3 and y = -4.

So, f(-3) = -4   and g(-3) = -4

So, f(-3) = g(-3)

Answer: C

5 0
3 years ago
Read 2 more answers
Expanded form of 99.438
liraira [26]

Answer:

Xhkdxb

Step-by-step explanation:

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3 0
3 years ago
A^8-12a^4+36 in factored form
ira [324]

Answer:

a^8 - 12a^4 + 36

= (a^4)^2 - 2*a^4*6 + 6^2

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3 0
3 years ago
The game of American roulette involves spinning a wheel with 38 slots: 18 red, 18 black, and 2 green. A ball is spun onto the wh
solong [7]

Answer:

a)- \frac{1}{19}

b) SD(x) =  0.9986

Step-by-step explanation:

Given data:

Number of slots 38

slots for red ball 18

slots for black = 18

slots for green 2

outcomes       Red      Black or Green

Profit                  1                 -1

P(X)                   18/38       20/38

Expected value of wining,  

E(x) = 1. \frac{18}{38} + (-1) \frac{20}{38} = - \frac{2}{38} = - \frac{1}{19}

B) Standard deviation of winning SD(x)

SD(x) = \sqrt{(1- (-\frac{1}{19})^2 .\frac{18}{38} + (1- (-\frac{1}{19})^2 .\frac{20}{38}}

SD(x) = \sqrt{\frac{360}{361}

SD(x) =  0.9986

3 0
3 years ago
12
mash [69]

Answer:

A

Step-by-step explanation:

I don't think you have the right equation down, so this more of an educated guess than an actual direct answer

4 0
3 years ago
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