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Fantom [35]
3 years ago
10

FRREEEEEEEEEEEEEEE POINTS

Mathematics
2 answers:
kenny6666 [7]3 years ago
5 0

Answer:

no no no! don't touch me there that is my no no square

Step-by-step explanation:

Bas_tet [7]3 years ago
3 0

Answer:

thank youuuuuuuu

have an amazing day!

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A store offers packing and mailing services to customers. The cost of shipping a box is a combination of a fiat packing fee of $
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f(x)=2.25x+5

Step-by-step explanation:

8 0
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Order the following fractions from least to greatest<br> 3/8 3/4 5/16 1/2
valentinak56 [21]

Answer:5/16 3/8 3/4 1/2

7 0
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Read 2 more answers
the length of the base of an isosceles triangle is 12 inches. Each base angle measures 50. which is a feasible plan to find the
kifflom [539]
To get the congruent angles we shall use the sine rule since we have the length of at least 1 side and the values of the angles. 
Base length=12 inches
Base angles=50°
Third angle=180-(100)=80°
thus applying the sine rule we shall have:
a/sin A=b/sin B=c/sin C
thus we can get the congruent side as follows:
a/sin 50= 12/sin 80
a=(12 sin 50)/sin 80
a=9.334 inches
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3 0
3 years ago
I need to know what the equation is for this graph..
Lostsunrise [7]

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The choice second

y =  \frac{1}{3}  \times ( \frac{1}{4} ) ^{x}

3 0
2 years ago
According to a certain website, wine critics generally use a wine-scoring scale to communicate their opinions on the relative qu
const2013 [10]

Answer:

\bar x = 82

\sigma =  9.64

Step-by-step explanation:

Given

n = 12

87\ 91\ 86\ 82\ 72\ 91\ 60\ 77\ 80\ 79\ 83\ 96

Solving (a); Point estimate of mean

To do this, we simply calculate the sample mean

\bar x = \frac{\sum x}{n}

\bar x = \frac{87+ 91+ 86+ 82+72+91+60+77+80+79+83+96}{12}

\bar x = \frac{984}{12}

\bar x = 82

Solving (b); Point estimate of standard deviation

To do this, we simply calculate the sample standard deviation

\sigma = \sqrt{\frac{\sum(x-\bar x)^2}{n - 1}

\sigma = \sqrt\frac{(87-82)^2+ (91-82)^2+ ....+ (79-82)^2+ (83-82)^2+ (96-82)^2}{12-1}

\sigma = \sqrt\frac{1022}{11}

\sigma = \sqrt{92.91}

\sigma =  9.64

<em>Note that: The sample mean and the sample standard deviation are the best point estimators for the mean and the standard deviation, respectively.</em>

<em>Hence, the need to solve for sample mean and sample standard deviation</em>

3 0
3 years ago
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