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GREYUIT [131]
3 years ago
8

So the question is in the attachments

Mathematics
1 answer:
Usimov [2.4K]3 years ago
5 0
The answer of this question is 32
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Simplify the expression.<br> 5(c+8) ++3
nirvana33 [79]
5c+43 is the answer
6 0
3 years ago
Write some multiples of 5 and 8. Use the least common multiple to simplify 120\160
9966 [12]
5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120
8 16 24 32 40 48 56 64 72 80 88 96 104 112 120 128 136 144 152 180
Simplified 3/4
3 0
3 years ago
P=(-5,5) and Q=(-3,4)
Kay [80]
If you want the slope it's 1/-8
4 0
3 years ago
The floorplan of a house is shown below. The lengths of the house’s sides are given; the length of the left side is unknown. The
solniwko [45]

●Perimeter= 160 ft

●All sides are given except the left side

●Left side is x

So, 30 + 10 + 45+ 15 + x = 160ft

135 ft+ x= 160ft

X feet= 160 - 135

= 25 ft

ANS= 25 FEET

3 0
2 years ago
The gypsy moth is a serious threat to oak and aspen trees. A state agriculture department places traps throughout the state to d
k0ka [10]
Part A:

From the central limit theorem, since the number of samples is large enough (up to 30), the mean of the the mean of the average number of moths in 30 traps is 0.6.



Part B:

The standard deviation is given by the population deviation divided by the square root of the sample size.

standard \ deviation= \frac{\sigma}{\sqrt{n}} = \frac{0.4}{\sqrt{30}} = \frac{0.4}{5.477} =0.073



Part C:

The probability that an approximately normally distributed data with a mean, μ, and the standard deviation, σ, with a sample size of n is greater than a number, x, given by

P(X\ \textgreater \ x)=1-P(X\ \textless \ x) \\  \\ =1-P\left(z\ \textless \  \frac{x-\mu}{\sigma/\sqrt{n}} \right)

Thus, given that the mean is 0.6 and the standard deviation is 0.4, the probability that <span>the average number of moths in 30 traps is greater than 0.7</span> given by:

P(X\ \textgreater \ 0.7)=1-P(X\ \textless \ 0.7) \\ \\ =1-P\left(z\ \textless \ \frac{0.7-0.6}{0.073} \right)=1-P(z\ \textless \ 1.369) \\  \\ =1-0.91455=\bold{0.0855}
7 0
3 years ago
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