Mathematics High School

please help me on this will give you brainliest

Answers

Answer 1

Answer:

I believe the answer is 6.6600 pls let me know if im wrong

Step-by-step explanation:

Answer 2

Answer:

Six and Sixty-six ten thousandths in deciamal form- 6.0066

Related Questions

C 17. At high school A, the mean score of 50 students on a science test is 75.
At high school B, the mean score of 40 students on the same test is 80.
What is the mean score of the 90 students?

Answers

Answer:

Mean score of 90 students = 77.2

Step-by-step explanation:

Mean score of 50 students from school A = 75

Mean score of 40 students from school B = 80

We need to find mean score of the 90 students?

First we will find sum of scores of students from school A

We know that: [tex]Average=\frac{Sum\:of\:Terms}{Number\:of\:terms}[/tex]

We have Average = 75, Number of terms = 50, We need to find Sum of terms (scores)

[tex]Average=\frac{Sum\:of\:Terms}{Number\:of\:terms}\\75=\frac{Sum\:of\:Terms}{50}\\Sum\:of\:Terms= 75\times 50\\Sum\:of\:Terms=3750[/tex]

So, Sum of scores for School A = 3750

Now, we will find sum of scores of students from school B

We know that: [tex]Average=\frac{Sum\:of\:Terms}{Number\:of\:terms}[/tex]

We have Average = 80, Number of terms = 40, We need to find Sum of terms (scores)

[tex]Average=\frac{Sum\:of\:Terms}{Number\:of\:terms}\\80=\frac{Sum\:of\:Terms}{40}\\Sum\:of\:Terms= 80\times 40\\Sum\:of\:Terms=3200[/tex]

So, Sum of scores for School B = 3200

Now, We will find mean score of the 90 students?

Mean score of 90 students will be:

[tex]Average=\frac{Sum\:of\:Terms}{Number\:of\:terms}\\Average=\frac{3750+3200}{90}\\Average=\frac{6950}{90}\\Average = 77.2[/tex]

So, mean score of 90 students = 77.2

PLEASE HELP WILL GIVE BRAINLIEST!!!! Write an equation in standard form of the line that passes through the given points. (-2,-1),(-4,-6).

Answers

Answer:

If its in parobola form here is your answer

Step-by-step explanation:

y=5(x+1/5)^2-26/5

Find the percent error in this situation:
Estimated value: 145
Actual value: 189

Answers

Answer:

30.3% im so sorry if this is wrong if it is u can report this :(

Step-by-step explanation:

Answer:

23.3%

Step-by-step explanation:

You have to first take the estimated value - the actual value

= 145-189 = -44

Then you want to take -44 divide the actual value which is 189

= -44 / 189= 0.232804233

Lastly, you want to take 0.232804233 and multiply it by 100

= 0.232804233 x 100= 23.28042328

Round that number to get

=23.3%

HELP WORTH 50 POINTS
giving brainlest to whoever does it right!!

The approximate populations of Connecticut and Vermont (as of 2019) are
listed below:
Connecticut: 3.57 x 10^6
Vermont: 6.24 x 10^5
How many times greater was the population of Connecticut than the
population of Vermont? Write your answer in standard notation, rounding to
the nearest tenth.

Answers

Answer: 1071.0 prep

Step-by-step explanation:

A salesperson sold a car for $15,590 and their commission is $623.60. What percentage of the sale price is their commission?

Answers

Answer:

Step-by-step explanation:

623.60 deivided by 15,590= commistion

Amanda is decorating you new house. She found a table at Pottery Barn for $425. If the table is 45% off, what will it cost?

Answers

the table would be $233.75

PLEASE PLEASE PLEASE HELP TEACHER NEEDS THIS BY THE END OF THE DAY ITS FOR 20PTS

Jacob studied on 3 different nights during the work week. He also put in an extra 45 minutes during the weekend. If Jacob studied the same amount of time each night during the week and 45 minutes on the weekend, how long did he study s each night during the week?

a. Write a 2-step equation that can be used to solve for the time Jacob studied each night.

Answers

Answer:

I think its 7x+45=3 but im not 100% positive

Answer:

what she said bc i got it right

Step-by-step explanation:

what are the relative max and min. of this graph?

Answers

Relative Max is 6

Relative Min is -8

The employees van assemble 1,576 cell phones in 8 hours.
If these employees continue to work at the same rate,how many cell phones will they assemble in 53hours?
A - 12,608
B - 10,441
C - 83,528
D - 70,920

Answers

Answer:

10,441

Step-by-step explanation:

1576/8=197

197x8=10,441

Expand 2(c + 4).
Please help me

Answers

Answer:

2c+8

Step-by-step explanation:

this is because we are using 2 to open up the brackets. You will multiply c by 2 and 4 by 2.

Brian can iron 3 shirts in 5 minutes. If Brian irons at a constant rate, how many shirts can he iron in 30 minutes? WILL GIVE BRANLIEST

Answers

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

30/5 = 6

6 * 3 = 18

What is m∠DEF?
Enter your answer in the box.

There is a triangle DEF in which side DE is congruent to side EF and G is the midpoint of the side DF. Segment EG intersect the side DF at point G. The measure of angle DEG is (3y+4) degrees and the measure of angle FEG is (5y-10) degrees.

Answers

Answer:

m<DEF = 8y - 6

Step-by-step explanation:

Given that: DEG = [tex](3y +4)^{o}[/tex], and FEG = [tex](5y-10)^{o}[/tex].

The given triangle is an isosceles triangle with sides DE ≅ DF.

But,

m<DEF = DEG + FEG

= [tex](3y +4)^{o}[/tex] + [tex](5y-10)^{o}[/tex]

= 3y + 4 + 5y - 10

= 8y - 6

m<DEF = 8y - 6

Therefore, the measure of < DEF is 8y - 6.

4.3 m to centimeters

Answers

Answer: 430 cm

Step-by-step explanation:

Answer:

430 cm

Step-by-step explanation:

43 multiplied by 10 is 430

p – 12 = 1 just answer it

Answers

Answer:

p=13

Step-by-step explanation:

because I said so and it right

Answer:

P=13

Step-by-step explanation:

Which of the points are solutions to the inequality check all that apply identifying solutions to any quality

Answers

Answer:

(0, -4)

Step-by-step explanation:

How do we define argument? What is the basic structure of an argument?
How do we define argument?
A.
An argument is a reasoned or thoughtful process.
B.
An argument is a statement that is untrue.
C.
An argument is a method or principle of reasoning.
D.
An argument is a statement that is true.

Please help will give 10 points

Answers

its c cause its like method or principle of reasoning

We defined an argument as a reasoned or thoughtful process. The correct option is A.

What is an argument?

An argument is a statement or set of claims known as premises that are designed to assess the degree of truth or acceptability of another statement known as the conclusion. Arguments may be analyzed from three different perspectives: logical, dialectical, and rhetorical.

Since the act or process of arguing, reasoning, or discussing is known as an argument. Therefore, we defined an argument as a reasoned or thoughtful process.

An argument is made up of three parts: the conclusion, the premises, and the assumptions.

THE Conclusion

The conclusion (or theses) is the point of the argument's major idea—what the author is attempting to show.

THE LOCATION

The premises are the reasoning or evidence provided by the author to justify the conclusion.

THE ASSURANCES

The assumptions support the conclusion, but unlike the premises, they are unsaid and so invisible.

They connect the premises and conclusions.

Learn more about Arguments here:

https://brainly.com/question/15147636

#SPJ2

Over the summer Marty reads 4 times as many pages as the number of pages Nelson and Jennifer read combined Marty reads 1,860 pages and Nelson reads 240 pages

Answers

She reads 4 timws as many pages as them together so you add the number of pages they eead them mhltiply it by 4 (1860+240)4=8400

I will give brainlist please someone help!!!

Answers

Answer:

x = 6

Step-by-step explanation:

Alternate angles are congruent.

7x - 9 = 3x + 15 {Subtract 3x form both sides}

7x - 3x -9 = 15

4x - 9=15 {Add 9 to both sides}

4x = 15+9

4x = 24

x = 24/4

x = 6

Is x^4x^5=x^9 power of a power

Answers

I think that this is a power of a power

What is the solution for -3w-4=w+4

Answers

Answer:

uhh

Step-by-step explanation:

carrot?

the answer is to this question is w=-2

1.) What is m<1? You don’t have to show work it is optional

Answers

I think it’s 150. Hope this helps

What are the answers to these questions

Answers

F(-1)=2
F(2)=-1
F(3)=-3

The f(x) part is the input and the stuff after is the output

Can you guys please help me!!

Answers

32 it’s as simple as 4(5) + 12

Answer:

a. 32

b. 32

Step-by-step explanation:

a. 12 + 4y

They gave us the value of "y" which is "5", and substitute that into the expression.

12 + 4y

12 + 4(5)

12 + 20

b. 4 (y + 3)

They gave us the value of "y" which is "5", and substitute that into the expression.

4 ( y + 3 )

4 ( 5 + 3)

Distributive property (multiply what is in the parenthesis by what is out of it (4))

4 * 5 + 4 * 3

20 + 12

Hope this helped!

Have a supercalifragilisticexpialidocious day!

John and Robin like to collect stones. John has n stones, and Robin has 68 stones. Together they have a total of 98 stones, Write an equation to describe this situation.

Answers

Answer:

n+68=98 find n (n=30)

Step-by-step explanation:

y-intercept: (___,___)
r-intercept: (___,___)

Answers

Answer:

y= 0,4 x=0,3

Step-by-step explanation:

What is the percentage of sugar in the syrup made of 10 kg of water and 2 kg of sugar. Thx yall :D

Answers

percentage of sugar is : 2/12 = 0.166 rounds to 0.17 = 17%

Correct the error. What should the line actually be?

Answers

Answer:

A line....

Step-by-step explanation:

Plz be more clear with your question!

Thank You

What is the volume of the tent?

Answers

The answer is 192

Explanation

I will give you 15 points

Answers

Answer: A, D

Step-by-step explanation:

Convert decimals to fractions

.37

2.4

.33

Please help

Answers

Answer:

1. 37/100

2. 2 2/5 or 12/5

3. 33/100

Step-by-step explanation:

Answer: 37/100.

2 2/5.

33/100

Step-by-step explanation:

I recommend using symbolab.com for further steps and calculator

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