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3 years ago

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1.)ХuiNa

id="TexFormula1" title=" \frac{3}{5} \times \frac{7}{9} " alt=" \frac{3}{5} \times \frac{7}{9} " align="absmiddle" class="latex-formula">

1 answer:

MAVERICK [17]3 years ago

6 0

if your question is 3/5*7/9...

Step-by-step explanation:

3/5*7/9

3*7/5*9

21/ 45 / 7/15

hope your question is 3/5*7/9 ... so, it will help you ... If it helps , plz mark me brilliantiest

..

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Which of the following is a point-slope equation for a line with the point (–2, 4) and a slope of 3?

Sav [38]

The correct answer to your problem is B.

y-4 = 3(x-2)

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3 years ago

the total cost for 1 adult ticket and 3 child's tickets if the adult fare is 540.00 and the child fare is two thirds of the adul

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1/3 * 540 is your answer

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4 years ago

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2L + 2W = 88<br> L = W + 12<br> What are the dimensions?

liraira [26]

Answer:the length of the rectangle is 28

The width of the rectangle is 16

Step-by-step explanation:

The given equations are set up to determine the dimensions of a rectangle. L represents the length of the rectangle. W represents the width of the rectangle. Let us label

2L + 2W = 88 as equation 1.

We would substitute L = W + 12 into equation 1, it becomes

2(W + 12) + 2W = 88

2W + 24 + 2W = 88

4W + 24 = 88

4W = 88 - 24 = 64

W = 64/4 = 16

Substituting W = 16 into L = W + 12, it becomes

L = 16 + 12 = 28

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4 years ago

Using quadratic equation...help me

kogti [31]

Answer:

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Step-by-step explanation:

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3 years ago

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Mariela earned the following test scores in math: 95, 90, 100, 85, 80 Mr. Adams accidentally entered Mariela’s next test score a

Vesnalui [34]

Answer:

Before the error, the mean and the median were both 90.

The error added an outlier to the data set.

After the error, the mean was 75 and the median was 87.5

The mean was impacted by the error more than the median

Step-by-step explanation:

First is to put the data in order from smallest to largest

80,85,90,95,100

The mean is add up the data and divide by the number of points. The median is the middle of the data

Mean = (80+85+90+95+100)/5=450/5 = 90

Median = 90

When a 0 is added

0, 80,85,90,95,100

There is now an outlier, which is a data point far away from the others

Mean = (0+80+85+90+95+100)/6=450/6 = 75

Median = (85+90)/2 = 87.5

When the data set is even, take the two middle numbers and average them

The mean was impacted more than the median. It went from 90 to 75, where the median went from 90 to 87.5

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