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irakobra [83]
3 years ago
8

What is the value of c?

Mathematics
2 answers:
Alex787 [66]3 years ago
8 0
THE ANSWER IS 5

HOPE IT HELP
oksian1 [2.3K]3 years ago
4 0
We can solve it by Pythagoras Theorem:

C² = 4² + 3²

√(C)² = √(4² + 3²)  note: the rootsquare cancels the power.

C = √(16 + 9)

C = √25

C = 5


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Please fill in the blanks. It may or may not be the same word(s) for each.
Alex787 [66]

Answer:

1. Intersecting

2. Transversal

3. Adjacent

3 0
3 years ago
The pizza shop sells artwork by local artists. For each piece it sells, the shop receives a 15 percent commission. The most expe
Margarita [4]

Answer:

The 15 percent commission is what the shop received.

Step-by-step explanation:

It said that the most expensive piece it ever sold was 225

not that the most money they made is 225

5 0
3 years ago
Over the summer, for every 14 okra seeds Dana planted, 9 grew into plants. If he planted 210 okra seeds, how many grew into plan
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210s(9p/14s)=135p

So 135 seeds grew into plants.
8 0
4 years ago
Read 2 more answers
16x^2-12x=54. Find the real solutions.
ELEN [110]
Yes just do that.................... ....m
5 0
3 years ago
A new medical test provides a false positive result for hepatitis 2% of the time that is a perfectly healthy subject being teste
Oxana [17]
Given that X <span>be the number of subjects who test positive for the disease out of the 30 healthy subjects used for the test.

The probability of success, i.e. the probability that a healthy subject tests positive is given as 2% = 0.02


Part A:

</span><span>The probability that all 30 subjects will appropriately test as not being infected, that is the probability that none of the healthy subjects will test positive is given by:

</span>P(X)={ ^nC_xp^x(1-p)^{n-x}} \\  \\ P(0)={ ^{30}C_0(0.02)^0(1-0.02)^{30-0}} \\  \\ =1(1)(0.98)^{30}=0.5455
<span>

Part B:

The mean of a binomial distribution is given by

</span>\mu=np \\  \\ =30(0.02) \\  \\ =0.6
<span>
The standard deviation is given by:

</span>\sigma=\sqrt{np(1-p)} \\ \\ =\sqrt{30(0.02)(1-0.02)} \\ \\ =\sqrt{30(0.02)(0.98)}=\sqrt{0.588} \\  \\ =0.7668
<span>

Part C:

This test will not be a trusted test in the field of medicine as it has a standard deviation higher than the mean. The testing method will not be consistent in determining the infection of hepatitis.</span>
5 0
3 years ago
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