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2 years ago

What are the transformations? Need a quick answer please

Mathematics

1 answer:

julia-pushkina [17]2 years ago

6 0

Answer:

All of them

Step-by-step explanation:

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Help pls this geometry killing me??!!!

kondaur [170]

Answer:

Step-by-step explanation:

The triangle AEC is a right triangle and 2 sides are already filled in.

The hypotenuse is 10 and one side is 6.

So, this is a 3-4-5 right triangle.

Thus, the remaining side EC is 8.

Since EC is congruent to ED, then segment CD is 8+8=16

4 0

3 years ago

I need clause to this : 64-(13-7)

katen-ka-za [31]

64 - (13 - 7) = 64 - 6 = 58

7 0

3 years ago

Read 2 more answers

Can the sum of two mixed numbers be equal to 2? Explain why or why not.

Serga [27]

No, because 1 is not a mixed and there is not another pair of nubers that equal 2 in mixed numbers.

6 0

3 years ago

2.6.5 A plant physiologist grew birch seedlings in the green-house and measured the ATP content of their roots. (See Example 1.1

Ilya [14]

Answer:

$(a)\ \bar x = 1.19$

$(b)\ \sigma_x = 0.18$

Step-by-step explanation:

Given

$n = 4$

$x: 1.45\ 1.19\ 1.05\ 1.07$

Solving (a): The mean

This is calculated as:

$\bar x = \frac{\sum x}{n}$

So, we have:

$\bar x = \frac{1.45 + 1.19 + 1.05 + 1.07}{4}$

$\bar x = \frac{4.76}{4}$

$\bar x = 1.19$

Solving (b): The standard deviation

This is calculated as:

$\sigma_x = \sqrt{\frac{\sum(x - \bar x)^2}{n - 1}}$

So, we have:

$\sigma_x = \sqrt{\frac{(1.45 -1.19)^2 + (1.19 -1.19)^2 + (1.05 -1.19)^2 + (1.07 -1.19)^2}{4 - 1}}$

$\sigma_x = \sqrt{\frac{(0.1016}{3}}$

$\sigma_x = \sqrt{0.033867}$

$\sigma_x = 0.18$

4 0

2 years ago

There are 8 students on the minibus.five of the students are boys.what fraction of the students are boys

PolarNik [594]

5/8 of the students are boys

5 representing boys
8 representing all students

4 0

2 years ago