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choli [55]
3 years ago
11

Which statement is not supported by the information in the table?

Mathematics
1 answer:
Kitty [74]3 years ago
7 0

A. More than one half of Maria's monthly income is spent on rent

Reason being her income is 2,000. Her rent is only 900, which is less than half of 2,000, which is 1,000.

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To find the distance you would use the distance formula which is:
d =  \sqrt{(x2-x1)^{2}+(y2-y1)^{2}} =  \sqrt{(2-(-5))^{2}+(7-5)^{2}}

This equals:
d =  \sqrt{(7)^{2}+(2)^2} =  \sqrt{49+4} =  \sqrt{53} = 7.2801
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3 years ago
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Eduardo is filing his federal income tax return with the 1040EZ form, and he received two W-2 forms, with the federal income tax
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I just had this question.... the answer is $4930 on APEX
8 0
3 years ago
Julio bought a backpack for $39.95 and 2 belts for $17.99 each. The sales tax is 6%. How much did Julio spend for all the items,
gtnhenbr [62]

Answer:

$80.49

Step-by-step explanation:

39.95 + 17.99 x 2

17.99 x 2 = 35.98

35.98 + 39.95 = 75.93

75.93 + 6% = 80.49

7 0
3 years ago
The lifespans of lions in a particular zoo are normally distributed. The average lion lives 12.5 years; the standard
bulgar [2K]

We have been given that the lifespans of lions in a particular zoo are normally distributed. The average lion lives 12.5 years; the standard  deviation is 2.4 years. We are asked to find the probability of a lion living longer than 10.1 years using empirical rule.

First of all, we will find the z-score corresponding to sample score 10.1.

z=\frac{x-\mu}{\sigma}, where,

z = z-score,

x = Random sample score,

\mu = Mean

\sigma = Standard deviation.

z=\frac{10.1-12.5}{2.4}

z=\frac{-2.4}{2.4}

z=-1

Since z-score of 10.1 is -1. Now we need to find area under curve that is below one standard deviation from mean.

We know that approximately 68% of data points lie between one standard deviation from mean.

We also know that 50% of data points are above mean and 50% of data points are below mean.

To find the probability of a data point with z-score -1, we will subtract half of 68% from 50%.

\frac{68\%}{2}=34\%

50\%-34\%=16\%

Therefore, the probability of a lion living longer than 10.1 years is approximately 16%.

3 0
3 years ago
A manufacturer produces widgets that are packaged in boxes of 100. The probability of a widget being defective is 0.021. Find th
gavmur [86]

Answer:

\=x=2.1

\sigma=2.03

Step-by-step explanation:

From the question we are told that:

Sample sizen=100

Probability of  a defective widget P=0.021

Generally the equation for binomial trial is mathematically given by

 q=1-p

 q=1-0.021

 q=0.979

Since X is binomial random variable with functions of n and p,The equation of mean \=x

 \=x=E(x)

  Where

  E(x=n*p)

 \=x=100*0.021

 \=x=2.1

Generally the equation for variance \sigma is mathematically given by

 \sigma=\sqrt{nqp}

 \sigma=\sqrt{200*0.021*0.979}

 \sigma=2.03

 

7 0
2 years ago
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