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2 years ago

Compute the average (mean) from the data shown. (round to the nearest tenth)

Mathematics

1 answer:

natita [175]2 years ago

6 0

Answer:

65.2

Step-by-step explanation:

Add them together and divide the answer by 9

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max is bisecting a segment. first. he places the compass on one endpoint and opens it to a width larger than half of the segment

spin [16.1K]

Answer:

Keep the compass the same width and place it on the other endpoint.

Step-by-step explanation:

Max is bisecting a segment. First, he places the compass on one endpoint and opens it to a width larger than half of the segment. Then he swings an arc on either side of the segment.

<u>Next Max's step should be:</u> keep the compass the same width and place it on the other endpoint.

He will draw the second arc of the same radius as the first one.

Two drawn arcs intersect at two points, Max will connect these points and get the segment which bisects the given one.

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2 years ago

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How many cubic feet are in 3 cubic yards?

dimaraw [331]

For every cubic yard, it equals to 27 cubic feet.

So, could have this fraction $\frac{27 feet^3}{1 yards^3}$
And we want to convert 3 cubic yards into cubic feet.

We can express 3 cubic yards as $\frac{3 yards^3}{1}$

Now multiply the $\frac{3 yards^3}{1}$ fraction by the second fraction or the reciprocal of the second fraction to cancel out the yards^3 units.

$\frac{3 yards^3}{1} * \frac{27 feet^3}{1 yards^2} = \frac{81 feet^3}{1}$

So, 3 cubic yards to equal to 81 cubic feet.

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2 years ago

Calculate the simple interest for amount below.<br> $5500 at 5% for 6.5 years

snow_tiger [21]

Answer:

$7,287.50

Step-by-step explanation:

Use the formula A=P(1+rt), where P is the starting amount, R is the rate in %, and T is the time in years.

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2 years ago

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Will give brainliest, please help fast

Gekata [30.6K]

Answer:

Converting the equation $x^2-20x+13=0$ into completing the square method we get: $\mathbf{(x-10)^2=87}$

Step-by-step explanation:

we are given quadratic equation: $x^2-20x+13=0$

And we need to convert it into completing the square method.

Completing the square method is of form: $a^2-2ab+b^2=(a-b)^2$

Looking at the given equation $x^2-20x+13=0$

We have a = x

then we have middle term 20x that can be written in form of 2ab So, we have a=x and b=? Multiplying 10 with 2 we get 20 so, we can say that b = 20

So, 20x in form of 2ab can be written as: 2(x)(10)

So, we need to add and subtract (10)^2 on both sides

$x^2-20x+13=0\\x^2-2(x)(10)+(10)^2-(10)^2+13=0\\(x^2-2(x)(10)+(10)^2) \:can\: be\: written\: as\: (x-10)^2 \\(x-10)^2-100+13=0\\(x-10)^2-87=0\\(x-10)^2=87$

So, converting the equation $x^2-20x+13=0$ into completing the square method we get: $\mathbf{(x-10)^2=87}$

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2 years ago

PLEASEE HELPP MEE IN MATH!!!

iren [92.7K]

Answer:

The answer is c

Step-by-step explanation:

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2 years ago

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