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3 years ago

7x8=(5x) +(2x8) =40+ =—-

Mathematics

1 answer:

Juli2301 [7.4K]3 years ago

8 0

Answer:

Step-by-step explanation:

joe bibben grabbed my dog broke my pp and I was trying to get a new one and idk if that's how much are the ones that are popular and they send him out to the stream make sure to sub to my uncle house and I bought a new one

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p = 17.125

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3 years ago

While she was on holiday,Olga measured the temperature at the same time every day. Here are the results. Work out the median: Th

alukav5142 [94]

Answer:

See Explanation

Step-by-step explanation:

The question is incomplete, as the required data are not given.

I will use the following data as an illustration of how to calculate median and range.

We have:

$x: 11, 13, 14, 15, 18, 20$

<u>Calculate range</u>

Identify the highest and the least

$Highest = 20$

$Least = 11$

So, the range is:

$Range = Highest -Least$

$Range =20-11$

$Range =9$

<u>Calculate the median</u>

The number of data we are using is 6 (i.e. even).

So, the position of the median item is:

$Median =\frac{1}{2}(n+1)$

$Median =\frac{1}{2}(6+1)$

$Median =\frac{1}{2}*7$

$Median =3.5th$

A decimal result implies that the median is the mean of the integer values before and after the result.

In this case, the median is the mean of the item at 3rd and 4th positions.

So:

$Median = \frac{14+15}{2}$

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3 0

3 years ago

Select the equations of the lines that are parallel to the line whose equation is y = 3x + 5.

ale4655 [162]

Parallel lines should have the same slope. In the equation of the line, Ax + By + C = 0. The slope of the line is calculated by dividing the negative of A by B. The slope of the line given is 3. Below, I listed the slopes.

(1) m = -6/2 = -3
(2) m = 3/1 = 3
(3) m = 9/3 = 3
(4) m = -1/3

Thus, the answers are the 2nd and 3rd choices.

4 0

4 years ago

Read 2 more answers

M m find the value of x

Lorico [155]

If A and J are complementary angles, that means that when they are added together, they equal 90 degrees. We can set up the equation 5x+30+4x+15=90.

5x+30+4x+15=90
9x+45=90
9x=45
x=5

:)

3 0

4 years ago

7x8=(5x__) +(2x8) =40+__ =—-

7x8=(5x) +(2x8) =40+ =—-