Find an equation for the line below.


will give brainiest

Answer:

is going to give you a decimal as then you divide it by 2 and then multiply that number by 4 hope this helps

Step-by-step explanation:

Answer:

is going to give you a decimal as then you divide it by 2 and then multiply that number by 4 hope this helps

Step-by-step explanation:

Answer:

$288

Step-by-step explanation:

what is 900% of 28?

x = 9 × 28

x = 288

Answer:

32 kg

Step-by-step explanation:

Explanation:

When asking/answering questions like this, a survey is involved. It could be multiple choice or fill in the blank. Multiple choice may be the best way because it's easier to compare data results when you have only a few options. It also gives the computer an easier time too.

We aren't conducting an experiment since the researcher is not directly affecting the people, and instead letting them answer the questions without intervention. Also, note how we don't have two groups of treatment vs control. This is another indication we don't have an experiment.

An observational study is not being done here either. Yes the researcher is observing the survey results, but s/he is not making notes on the individuals before the survey is conducted (ie before the questions are asked). An example of an observational study is having the researcher make a tally of students' hair color. The researcher simply looks at each student, marks the correct tally, and doesn't need to ask the student a question. So you can see that the interactive question/answer portion is not present in an observational study.

The phrasing "random trial" is not a study type. When you hear "random trial" in the news, maybe for a new drug being developed, the news report is implying heavily that an experimental study had been done. This is true with all drug trials. One group is the treatment group that gets the actual drug, while the control group gets a fake drug. The control group thinks they get the actual drug, which is important because if they knew it was fake, then it would invalidate the study. I recommend researching the placebo affect for more information. The two group's results are then computed to see if the drug did in fact cause a change in the subjects or not. You would see this if there's a significant difference between the treatment and control group. Anyway, the "random trial" is not a study type but rather an aspect of an experimental study. It's possible your teacher put this in here to throw off students.

Step-by-step explanation:

i hope you find tou calculator but the answer is 555

40.54

Percentage Calculator: 15 is what percent of 37? = 40.54.

Answer:

C. 2x + 6

Step-by-step explanation:

After doing synthetic division (see attached), you get 2, 6, and 0, corresponding to the answer 2x + 6.

Answer:

132 ft²

Step-by-step explanation:

The shape is composed of a rectangle and a triangle.

Area of the shape = area of rectangle + area of triangle

Area of rectangle = L*W

L = 12 ft

W = 8 ft

Area of rectangle = 12*8 = 96 ft²

Area of triangle = ½bh

b = 8 ft

h = 21 - 12 = 9 ft

Area of triangle = ½(8*9) = 36 ft²

Area of the shape = 96 + 36 = 132 ft²

Answer:

230.74

Step-by-step explanation:

Answer:

[tex]f(g(5)) = 5[/tex]

[tex]g(f(4)) = 0[/tex]

[tex]f(f(6))=1[/tex]

[tex]g(g(9)) = 0[/tex]

Step-by-step explanation:

Given

The attached table of values

Solving (a): f(g(5))

First, we solve for g(5)

[tex]g(5) = 7[/tex]

So:

[tex]f(g(5)) = f(7)[/tex]

Next, we solve for f(7).

From the table

[tex]f(7) = 5[/tex]

So:

[tex]f(g(5)) = 5[/tex]

Solving (b): g(f(4))

First, we solve for f(4)

[tex]f(4) = 6[/tex]

So:

[tex]g(f(4)) = g(6)[/tex]

Next, we solve for g(6).

From the table

[tex]g(6) = 0[/tex]

So:

[tex]g(f(4)) = 0[/tex]

Solving (c): f(f(6))

First, we solve for f(6)

[tex]f(6) = 8[/tex]

So:

[tex]f(f(6)) = f(8)[/tex]

Next, we solve for f(8).

From the table

[tex]f(8) = 1[/tex]

So:

[tex]f(f(6))=1[/tex]

Solving (d): g(g(9))

First, we solve for g(9)

[tex]g(9) = 6[/tex]

So:

[tex]g(g(9)) = g(6)[/tex]

Next, we solve for g(6).

From the table

[tex]g(6) = 0[/tex]

So:

[tex]g(g(9)) = 0[/tex]

Answer: the answer is c

Step-by-step explanation:

Answer:

The angle is in the third quadrant.

Answer:

3.61

Step-by-step explanation:

Answer:

Ok 1 is 54 yards 2 is 225 KM 3 64 Ft

please give braineist I never got 1 thank you maybe we can be friends !!! :) :D

Answer:

Shown in explanation.

Step-by-step explanation:

These type of problems requires the knowledge of Pythagorean Theorem

Pythagorean Theorem: A^2(shorter side 1)+B^2(shorter side 2)=C^2(Longest side also known as hypotenuse)

So, you would just need to know the square roots of the square.

Triangle 1. First square: [tex]\sqrt{36}[/tex]=6 So side length of first one is 6 yd.

Second square: [tex]\sqrt{18}[/tex]=4.24 So side length of second square is 4.24 yd.

Third square: 36-18=18 So the side length is the same as the second square which is 4.24 yd.

Triangle 2. Repeat the process for all of these problems.

First square: [tex]\sqrt{125}[/tex]=about 11.18.

Second square: [tex]\sqrt{100}[/tex]=10.

Third square: 125-100=25. So, [tex]\sqrt{25}[/tex]=5.

Triangle 3. This is an isosceles triangle meaning 2 sides are the same length.

First and Second square are the same. [tex]\sqrt{32}[/tex]=5.66.

Third square=32+32=64. So, [tex]\sqrt{64}[/tex]=8.

Answer:

Step-by-step explanation:

Comment

Solution

a^2 + b^2 = c^2

a^2 + 38^2 = 42^2

a^2 + 1444 =1764                              Subtract 1444 from both sides

a^2 + 1444 - 1444 = 1764 - 1444       Combine

a^2 = 320                                          Take the square root of both sides

√a^2 = √320    

a = 17.89

Answer

The height of the TV screen is 17.89 inches

[tex]\huge \red \dag \underline {\rm {{{\color{orange}{Given ...}}}}} \red \dag[/tex]

[tex]\huge \red \dag \underline {\rm {{{\color{orange}{To \: Find ...}}}}} \red \dag[/tex]

[tex]\huge \red \dag \underline {\rm {{{\color{orange}{Solution ...}}}}} \red \dag[/tex]

Answer according to the figure in attachment

In this situation we use Pythagoras theorem.

[tex]\Large❏ \: \Large\begin{gathered} {\underline{\boxed{ \tt {\blue{BD² = BC² + DC²}}}}}\end{gathered}[/tex]

We need to find the DC.

Substituting the values in Pythagoras theorem

[tex]\large\purple\implies \tt \large \:BD² = BC² + DC²[/tex]

[tex]\large\purple\implies \tt \large \: {42}^{2} \: = \: {38}^{2} \: + \: DC²[/tex]

[tex]\large\purple\implies \tt \large \:1764 \: = \: 1444 \: + \: DC²[/tex]

[tex]\large\purple\implies \tt \large \:1764 \: - \: 1444 \: = \: DC²[/tex]

[tex]\large\purple\implies \tt \large \:320 \: = \: DC²[/tex]

[tex]\large\purple\implies \tt \large \: \sqrt{320} \: = \: DC[/tex]

[tex]\large\purple\implies \tt \large \:17.88 \: = \: DC[/tex]

Hence , the height of TV is 17.88 inches

Answer: −17

Step-by-step explanation: ez

Answer:

90

Step-by-step explanation:

60+30 is 90

Answer: Choice A)  [tex]\cos^{-1} \frac{5}{26}[/tex]

You could also write [tex]\cos^{-1} \left(\frac{5}{26}\right)[/tex] which is the same as writing [tex]\arccos\left(\frac{5}{26}\right)[/tex]

Arccos stands for "arccosine", which is effectively the same as inverse sine. The notation [tex]\cos^{-1}[/tex] means inverse cosine.

We use the cosine rule because

cos(angle) = adjacent/hypotenuse.

isolating the angle leads to

angle = arccos(adjacent/hypotenuse)

We can think of arccosine as an operation to undo the cosine function. It's similar to how division is the opposite of multiplication.

Answer:

Im pretty sure its E and C

Step-by-step explanation:

There may be one more:)

Answer:

A D F

Step-by-step explanation:

A: x-3=0

      +3    +3

x=3

D: 6= 2x

6/2 =2x/2

3=x

F: x^2 =9

[tex]\sqrt{[/tex]x^2 =[tex]\sqrt{9[/tex]

x=3

Answer:11

Step-by-step explanation:

Answer:

11

Step-by-step explanation:

its 11 because 66 divided by 6 = 11

Answer:the answer would be 54 if u add 45+9 but the other answer would be 60 if u add 45+15 but the real answer is 54.

Step-by-step explanation:Hope this helped u also may i plz have barinlist?

Answer:

69

Step-by-step explanation:

30+30=60

4+5=9

60+9=69!

Answer:

218.88 mm

Step-by-step explanation:

I have drawn a photo as an explanation, but if you have anymore questions, please ask! Cheers!

Answer:

12 square feet

Step-by-step explanation:

A=Area

b=Base

h=Height

To find the area of an triangle, you use the formula A=1/2bh

you plug in the the area and the height to get:

48=1/2xbx8

you do the maths and you get

b=12

1Answer:

12 sqft

Step-by-step explanation:

Answer:

7/10

Step-by-step explanation:

Change the 3/5 to 6/10

Add

and get 7/10

Answer:

10000

Step-by-step explanation:

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