HELP ME PLEASE WHATS RBE X AND Y INTERCEPT

Step-by-step explanation:

grams meterand liter. .................................

The control group in the experiment are the classes where the teacher does not greet the students

A control group in an experiment is made up of groups of people that do not receive the experimental treatment.

The purpose of a control group is to allow the researcher study one variable at a time.

Victor is conducting an experiment on if positively greeting children as they enter the classroom reduces problem behaviours.

The experimental treatment here is positively greeting the students.

The group that do not receive this experimental treatment are referred to as the control group.

At the end of the experiment, Victor would compare the behaviours of the students in the control group with the behaviour of those who were part of the experimental group to see if greeting reduced problem behaviours.

To learn more about the control groups, please check : https://brainly.com/question/17602354?referrer=searchResults

Step-by-step explanation:

Its -11 coz its neg - neg...

Answer:  Choice A.  [tex]\sqrt{35}[/tex]

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Explanation:

Recall that 36 is a perfect square

36 = 6^2

Or in other words, [tex]\sqrt{36} = \sqrt{6^2} = 6[/tex]

The point marked on this number line is some value smaller than 6, so the number under the square root must be smaller than 36.

That could apply to either choices A or B.

Using a calculator shows that

[tex]\sqrt{35} \approx 5.916\\\\\sqrt{30} \approx 5.477\\\\[/tex]

Choice A is the better answer as it's much closer to 6 than choice B is.

Answer:

61

Step-by-step explanation:

Answer:

4. the 5 value is hundredths

5. the value of 5 is ten thousandths

Recall that the slope or gradient of a line segment through two points is the ratio of the change in the y coordinate to the change in the x coordinate.

If the gradient is 1, then

1 = (-3 - 4) / (a - 3a)

Solve for a :

1 = -7 / (-2a)

1 = 7/(2a)

2a = 7

a = 7/2

Answer:

x = 5, RS = 20, RT = 1

Step-by-step explanation:

[tex]RS=2x+10\\ST=x-4\\RT=21\\\\RS+ST=RT\\2x+10+x-4=21\\3x+6=21\\3x=15\\x=5\\\\RS=2x+10\\RS=2(5)+10\\RS=10+10\\RS=20\\\\RT=x-4\\RT=5-4\\RT=1[/tex]

In geometry, transformations are used to move points from one position to another.

The preimage is given as:

[tex]S =(-3,4)[/tex]

[tex]T = (3,4)[/tex]

[tex]U = (-1,0)[/tex]

The image is given as:

[tex]S' = (-2,2)[/tex]

[tex]T' =(4,2)[/tex]

[tex]U' = (0,-2)[/tex]

Using points S and S' as our reference point, we have:

[tex]S =(-3,4)[/tex] and [tex]S' = (-2,2)[/tex]

Calculate transformation

[tex](x,y) \to S -S'[/tex]

[tex](x,y) \to (-2,2)-(-3,4)[/tex]

Rewrite as:

[tex](x,y) \to (-2--3,2-4)[/tex]

[tex](x,y) \to (-2+3,2-4)[/tex]

[tex](x,y) \to (1,-2)[/tex]

So, the transformation from the preimage to image is:

[tex](x,y) \to (x + 1, y-2)[/tex]

Calculate the lengths of the sides of the preimage and the image

Using the following distance formula, we have:

[tex]d = \sqrt{(x_1 - x_2)^2 + (y_1 - y_2)^2}[/tex]

So, we have:

[tex]ST = \sqrt{(-3 - 3)^2 + (4 - 4)^2} = 6[/tex]

[tex]SU = \sqrt{(-3 - -1)^2 + (4 - 0)^2} = \sqrt{20[/tex]

[tex]TU = \sqrt{(3 - -1)^2 + (4 - 0)^2} = \sqrt{32[/tex]

and

[tex]S'T' = \sqrt{(-2 - 4)^2 + (2 - 2)^2} = 6[/tex]

[tex]S'U' = \sqrt{(-2 - 0)^2 + (2 -- 2)^2} = \sqrt{20[/tex]

[tex]T'U' = \sqrt{(4 -0)^2 + (2 -- 2)^2} = \sqrt{32[/tex]

Since

[tex]ST = S'T'= 6[/tex]

[tex]SU = S'U'= \sqrt{20[/tex]

and

[tex]TU = T'U'= \sqrt{32[/tex]

Then, the transformation preserves length

From the graph of [tex]\triangle STU[/tex] and [tex]\triangle S'T'U'[/tex]

Since

[tex]\angle S = \angle S' = 76^o[/tex]

[tex]\angle T = \angle T' = 45^o[/tex]

[tex]\angle U = \angle U' = 59^o[/tex]

Then, the transformation preserves angle measure.

Read more about transformation at:

https://brainly.com/question/12865301

Answer:

Step-by-step explanation:

Answer:

20 + 4 + 40 + 9

Step-by-step explanation:

20 + 4 is 24 and 40 + 9 is 49, so it's pretty much the same thing.

Answer:

x = 3 + y

Step-by-step explanation:

4x - 2y = 6

~Add 2y to both sides

2x = 6 + 2y

~Divide 2 to everything

x = 3 + y

Best of Luck!

Step-by-step explanation:

This is the same as

[tex]( \frac{2}{3} ) {}^{5 {}^{0.4} } = \frac{2}{3} {}^{2} = \frac{4}{9} [/tex]4/9 is the answer

Answer:

y - intercept is (0,-4)

x intercept is (-2,0)

Step-by-step explanation:

y - intercept is b from y = mx + b

in this case it is -4

y intercept is (0,-4)

x intercept can be found by replacing y with 0

0 = -2x - 4

4 = -2x

x = -2

x intercept is (-2,0)

If my answer is incorrect, pls correct me!

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-Chetan K

Answer:

nearest one:

89.64

=90.00

Answer:

1 1/36

Step-by-step explanation:

i hope this helps :D

( as decimal: 1.027778

Answer:

5,260,000

Step-by-step explanation:

I don't know if this is right - you can try it!!

Answer:

11

Step-by-step explanation:

5 +3(x – 2)

Plug in:

5 + 3(4 - 2)

Solve:

5 + 3(4 - 2)

5 + 3(2)

5 + 6

 11

Hope this helped.

Answer:

Step-by-step explanation:

5+3 (x - 2)

5+3 (4 - 2)

5 + 3 ( 2)

5+ 6= 11

Answer: D

Step-by-step explanation:

v = 1/3bh

3v/b = h

Answer:

We found that translations have the following three properties: line segments are taken to line segments of the same length; angles are taken to angles of the same measure; and. lines are taken to lines and parallel lines are taken to parallel lines.

Step-by-step explanation:

When the image of point C is reflected across the line, then it's written as C'.

Step-by-step explanation:

Convert the decimal number to a fraction by placing the decimal number over a power of ten. Since there are

2

numbers to the right of the decimal point, place the decimal number over

10

2

(

100

)

. Next, add the whole number to the left of the decimal.

4

18

100

Reduce the fractional part of the mixed number.

4

9

50

Convert

4

9

50

to an improper fraction.

Tap for more steps...

209

50