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meriva
3 years ago
15

Answer 16 and 17 with work

Mathematics
1 answer:
Anvisha [2.4K]3 years ago
8 0

16a.) π\frac{8}{15}

16b.) \frac{7}{15} = 7 ÷ 15

Put (7 ÷ 15) in your calculater to get 0.4666667

That multiplied by 100 and rounded to the nearest whole percent is

47%

17a.) 24 + 16 + 14 = 54

\frac{16}{54} = \frac{8}{27}

17b.) 8 ÷ 27 = 0.296

0.296 × 100 = 29.6

Rounded to the nearest whole number is 27%

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Two angles are supplementary. The measure of one angle is 4 times the measure of the other angle. What is the measure of the sma
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ANSWER

The smaller angle is

y = 36 \degree



.EXPLANATION

Let the angles be
x \:  and \:  \: y

where y is the smaller angle.
Since they are supplementary, they will add up to 180°.


This implies that,

x + y = 180 \degree...(1)


If one angle is 4 times the other, we can then write the following equation,

x = 4y...(2)


We put equation (2) into equation (1) to get,



4y + y = 180 \degree


5y = 180 \degree


We divide through by 5 to obtain,

y = 36 \degree


This implies that,

x = 4(36)


x = 144 \degree
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3 years ago
Provide the reasons for the following proof. <br> I think the answer is c
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Answer:

d. HL CBCTC

Step-by-step explanation:

The hypotenuse and one leg are congruent so the reason for congruency is HL.

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3 years ago
Consider a local community of a rock chucks in Wyoming that are increasing at a rate of 11% per month. Using the Rule of 70, ans
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3 years ago
In a particular region, for families with a combined income of $75,000 or more, 15% of these families have no children, 35% of t
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Answer:

The probability distribution for x:"number of children per family for this income group" is:

\text{P(x=0)}=0.15\\\\\text{P(x=1)}=0.35\\\\\text{P(x=2)}=0.45\\\\\text{P(x=3)}=0.05\\\\

Step-by-step explanation:

With the information given we have the relative frequencies of each category.

We know:

\text{P(x=0)}=0.15\\\\\text{P(x=1)}=0.35\\\\\text{P(x=2)}=0.45\\\\\text{P(x=3)}=0.05\\\\

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The cable company takes an SRS of 250 of the approximately 15,000 households who subscribe to them. They found that 75 percent o
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Answer:

Answer; Mean = p = 0.75

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Mean = p = 0.75

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= √ [ 0.75 * ( 1 - 0.75) / 250]

= 0.0274

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3 years ago
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