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3 years ago

In survey 17/25 of the people surveyed have a cat. what percent of the people surveyed have a cat?

Mathematics

1 answer:

mestny [16]3 years ago

7 0

Answer:

The percentage of the people surveyed that have a cat is 68%

Step-by-step explanation:

we know that

To find the percentage of the people surveyed that have a cat, multiply the given fraction by 100

$\frac{17}{25}*100=17*4=68\%$

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The cost of a bagel and a cup of coffee is $1.45. The cost of 3 bagels and a cup of coffee is $2.95. What is the cost of a cup o

seropon [69]

 The answer is 0.75.Hope this will help u....

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3 years ago

The distribution of income tax refunds follow an approximate normal distribution with a mean of $7010 and a standard deviation o

Andrej [43]

Answer:

A refund must be above $7,139 before it is audited.

Step-by-step explanation:

The Empirical Rule states that, for a normally distributed random variable:

Approximately 68% of the measures are within 1 standard deviation of the mean.

Approximately 95% of the measures are within 2 standard deviations of the mean.

Approximately 99.7% of the measures are within 3 standard deviations of the mean.

In this problem, we have that:

Mean = 7010, standard deviation = 43.

Approximately 99.7% of the measures are within 3 standard deviations of the mean.

The empirical rule is symmetric, which means that the lowest (100-99.7)/2 = 0.15% is at least 3 standard deviations below the mean, and the upper 0.15% is at least 3 standard deviations above the mean.

Use the Empirical Rule to determine approximately above what dollar value must a refund be before it is audited.

3 standard deviations above the mean, so:

7010 + 3*43 = 7139.

A refund must be above $7,139 before it is audited.

5 0

3 years ago

How do i write this ?

Makovka662 [10]

Answer:

1 $\frac{5}{9\\}$

Step-by-step explanation:

When turning remainders into mixed numbers remember Place the remainder as the numerator, or the top number, in your fraction. Put the divisor on the bottom of the fraction, or the denominator.

Proceed to check your work :)

hope this helps

4 0

3 years ago

Suppose figure A underwent a dilation to produce figure B. Are figure A and figure B similar?

TEA [102]

Answer:

Yes, because even though their side lengths are different, their internal angles are the same.

Step-by-step explanation:

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3 years ago

Order of Operations Simplify. 6 + 6+2/4

ki77a [65]

Wouldn't the answer be 12.5 because 2/4 is 0.5 and 6+6 is 12

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3 years ago