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Soloha48 [4]
3 years ago
7

Please answer! will give brainliest

Mathematics
2 answers:
kirza4 [7]3 years ago
6 0

Answer:

88.17

Step-by-step explanation:

Sloan [31]3 years ago
5 0

Answer:

88.375

Step-by-step explanation:

To find the mean you need to add all of the numbers up so,

100+78+93+84+91+100+82+79= 707

Than for how many numbers you put into the equation, so for this one (8) you will divide by the answer so,

707/8 = 88.375

which would be the mean.

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qwelly [4]
One and a fourth bags of popcorn
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3 years ago
A fish tank contains 24 L of water. Water is added to increase the volume by 12.5%. What is the new volume of water in the tank?
Ronch [10]

Answer:

27 L

Step-by-step explanation:

To find 12.5% of 24, move the decimal all the way to the left and multiply 24 by 0.125. You get 3, which is how much was added to the original volume.

24 + 3 = 27, which is the new volume.

6 0
2 years ago
What is the equation in standard form of the line that passes through the point (4,-8) and 2 has the slope of 1/4
guapka [62]

Answer:

x-4y=36

Step-by-step explanation:

standard form is Ax+By=C

4 0
2 years ago
Help me please, please​
Elina [12.6K]

Answer:

When used as a diacritic mark, the term dot is usually reserved for the interpunct, or to the glyphs 'combining dot above' and 'combining dot below' which may be combined with some letters of the extended Latin alphabets in use in Central European languages and Vietnamese.

Step-by-step explanation:

7 0
2 years ago
The length of a rectangle is 7 inches longer than it is wide. If the area is 20 square inches, what are the dimensions of the re
Arada [10]

Area of a rectangle is length x width.

Let the width = x

The length would be x +7. ( 7 inches longer than the width)

Area = 20

Set up the formula:

20 = x * x+7

Simplify the right side:

20 = x^2 + 7x

Subtract 29 from both sides:

X^2 + 7x -20 = 0

Solve using the quadratic equation

X = -b + sqrt(b^2 -4ac) / 2a

X = -7 + sqrt(7^2-4(1)(-20) / 2(1) (exact answer)

X = 2.178908 ( as a decimal)

The width is 2.178907 inches (round as needed)

The length would be 9.178907 inches ( round as needed.)

Depending on how you round, when you multiply them together you get approximately 20 square inches.

4 0
3 years ago
Read 2 more answers
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