there are 13 girls and 15 boys in the class. Their average height is 161 cm. How many inches do all the students in the class measure together?

Answers

Answer 1

Answer:

1,771.6 inches.

Step-by-step explanation:

As there are 13 girls and 15 boys in the class, there are a total of 28 students (13 + 15). Thus, while the average height of these is 161 cm, the total height in centimeters of all the students is 4.508 centimeters (161 x 28).

Now, 1 centimeter is equal to 0.393 inches. Thus, since 4.508 x 0.393 equals 1,771.6, the height in inches of the entire class measured together is 1,771.6 inches.


Related Questions

Vertex of y= (x +4) ^2+ 2

Answers

Answer:

the vertex is (-4,2)

Step-by-step explanation:

The fee to check luggage with a
new airline is based on the weight
of each bag. Brett paid $7.14 to
check a 42-pound bag. How
much will Eileen pay if her bag
weighs 63 pounds?

Answers

Answer:

$10.71

Step-by-step explanation:

divide 7.14 by 42  to get the price per pound, then multiply that by 63.

To prove TRUE OR FALSE

Math reciprocal problem

Answers

Answer:

true

Step-by-step explanation:

A total of 200 video game players take a survey on their favorite game. Unknown Kingdom
gets 55% of the votes, The video game designers want to know how many players voted for
Unknown Kingdom.
Wite 55% as a rate per 100.
55
559%
e Find an equivalent ratio where the number of players surveyed is 200.
Votes
55
Players Suveyed
100
200

Answers

Answer:

Could you explain it another way?

Step-by-step explanation:

Many animals age more rapidly than humans do. The chart below
shows equivalent ages for dogs and humans. What is the equivalent
dog age for a human who is 16 years old?

Answers

The answer is 7

Step-by-step explanation:

you need to divide the denominator with the numerator to get your answer like 5/35. 35 divide 5 equal 7

the answer is 8 because 7+7 is 14 but the human is not 14, they’re 16 so add one to both of the sevens, that would make 8 and 8+8 is what? 16 so the answer should be 8

Song suggestions ? any songs

Answers

Answer:

Unforgettable and Chanaynay by wewantwraiths

Step-by-step explanation:

If you like rock or indie, listen to Cage the Elephant (my favorite band) or Declan Mckenna (my favorite artist)

Best Cage the elephant songs:

Aint no rest for the wicked, Cigarette daydreams, Shake Me down, Trouble, Take it or leave it, Telescope, Sweetie little jean, Cry baby, Cold Cold Cold, Come a little closer, Ready to let go, Spiderhead, Aberdeen, Social cues, Tokyo smoke, house of glass, and Hypocrite

Best Declan Mckenna songs:

Brazil, Beautiful faces, The key to life on earth, Rapture, Why do you feel so down, Humongous, Make me your queen, Daniel your still a child, Listen to your friends, Bethlehem, I am everyone else, Sagittarius A*, and British Bombs

I hope you enjoy these songs :)

Jack has 2 3/4 ups of meat to fill for patties. If he uses 3/16 cups of meat for each patty, how many whole patties can jack make?

Answers

Answer:

14 2/3 is the asnwer

Step-by-step explanation:

Tn real estate exam Dan received 7
1questions

Answers

What? Need more information

What statistical procedure would a college admissions office use if they wanted to know if doing physical exercises can help the same group of students improve their GPA

Answers

Answer: ANOVA

Step-by-step explanation:

The statistical procedure that a college admissions office would use if they wanted to know if doing physical exercises can help the same group of students improve their GPA is the ANOVA.

Analysis of variance is used to know whether the means there's a significant difference between two or more groups. Different sample means will be compared in order to checks the effect of the factors involved. Based on the question above, the null hypothesis will be that physical activity doesn't have a significant relationship with the GPA of the college students.

What fractions are less than, greater than an equal to 1/2

Answers

Answer:

1/4

1/8

1/12

1/100

1/1000

1/10000

what is the inverse function of f(x) = 4x - 1

Answers

Answer:

[tex]f(x) = \frac{x + 1}{4}[/tex]

Step-by-step explanation:

To inverse the function switch the places of x and y like this:

x = 4y - 1

Now, solve for y:

[tex]x + 1 = 4y\\\frac{x + 1}{4} = y[/tex]

It's that easy!

I hope this helps!!

- Kay :)

For which independent value do the equations generate the same dependent value?

y 1= 6x - 16
y2 = 3x - 10

A: 2
B: 3
C: -2
D: None

Please select the best answer from the choices provided.​

Answers

Answer:

For the independent value of 2, the equations generate the same dependent value ⇒ A

Step-by-step explanation:

In the linear equation y = m x + b

x is the independent variabley is the dependent variable

y1 = 6x - 16

y2 = 3x - 10

∵ x is the independent value

∵ y is the dependent value

∵ The two equations have same dependent value

→ Same dependent value means equate y1 and y2

y1 = y2

→ Equate their right sides

6x - 16 = 3x - 10

→ Subtract 3x from both sides

∵ 6x - 3x - 16 = 3x - 3x - 10

3x - 16 = -10

→ Add 16 to both sides

∵ 3x - 16 + 16 = -10 + 16

3x = 6

→ Divide both sides by 3

x = 2

For the independent value of 2 the equations generate the same

   dependent value

Omgggg helppp I need this now plss

Answers

Answer:

-4,-4

Step-by-step explanation:

Explain briefly why the vertical line test is used to determine if a graph represents a function.

Answers

Answer:

One x input cannot have two or more resulting y outputs

Step-by-step explanation:

That's why we use the vertical line test to see if there's two y vales for a corresponding x value, hope that helped

Helpppppp fastttttttttttttttt

Answers

Answer:

2

10 because it’s halves

Answer:

1  2

2  4

5  10

7  14

Step-by-step explanation:

need to divided  by two

Find the value of x in the triangle shown below.
X
5
6

Answers

Answer:

C. x = √61

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Equality Properties

Trigonometry

[Right Triangles Only] Pythagorean Theorem: a² + b² = c²

Step-by-step explanation:

Step 1: Define

We are given a right triangle. We can use PT to solve for the missing length.

Step 2: Identify Variables

Leg a = 6

Leg b = 5

Hypotenuse c = x

Step 3: Solve for x

Substitute:                    6² + 5² = x²Exponents:                   36 + 25 = x²Add:                              61 = x²Isolate x:                       √61 = xRewrite:                        x = √61

Answer: 61

Step-by-step explanation:

25+36=x

61=x

x=61

A music store marks up the instruments it sells by 30%.
a. If the store bought a guitar for 45$ what will be its store price?
b. If the price tag on a trumpet says 104$ how much did the store pay for it?

Answers

a. $45/100 = 0.45
0.45 x 130 = $58.50
Guitar S.P = $58.50

b. $104/130 = 0.80
0.80 x 100 = $80
Store paid: $80

I DON’T NEED ANY ANSWERS. But does anyone know if I’m doing it right so far?

Answers

Answer:

I believe you are!

Step-by-step explanation:

Yes, you are doing right

On a coordinate grid, point P is at (1, 7) and point R is at (−2, −3). Points Q and S are a reflection of both points across the x-axis. What are the coordinates of Q and S? (1 point) Q(−1, 7), S(2, −3) Q(−1, −7), S(2, 3) Q(−1, 7), S(−2, 3) Q(1, −7), S(−2, 3)

Answers

9514 1404 393

Answer:

  (d)  Q(1, −7), S(−2, 3)

Step-by-step explanation:

Reflection across the x-axis negates the y-coordinate:

  (x, y) ⇒ (x, -y) . . . . reflection across the x-axis

Then we have ...

  P(1, 7) ⇒ Q(1, -7)

  R(-2, -3) ⇒ S(-2, 3)

These coordinates match the last choice.

I am an odd number that is less than 10 and is not the number of sides on a triangle.I can be divided by three what number am I?

Answers

Answer:

I think that it would be 9 because it is less than ten and can be divided equally by 3.

Step-by-step explanation:

Can someone please help me, Algebra 1

Answers

Answer:

y=-6x-15

Step-by-step explanation:

You are correct!

Answer: y=-6x-15
Have a great day and think positive! you got this! :)

Divide 25000 in the ratio 2:3:5

Pls answer this question
It is reaaaallyy imp

Will mark as brainliest

Answers

Let the parts be 2x, 3x and 5x.

Sum= 25000

Therefore,2x+3x+5x=25000

10x=25000

x=25000/10

x=2500

Therefore, parts:-

1. 2×2500=5000

2. 3×2500=7500

3. 5×2500=12500

Answer:

5000, 7500, 12500

Step-by-step explanation:

[tex]2 + 3 + 5 = 10[/tex]

[tex]25000[/tex] ÷ [tex]10[/tex] = [tex]2500[/tex]

[tex]2500[/tex] × [tex]2 = 5000[/tex]

[tex]2500[/tex] × [tex]3 = 7500[/tex]

[tex]2500[/tex] × [tex]5 = 12500[/tex]

[tex]\therefore[/tex] [tex]25000[/tex] will split into [tex]5000[/tex], [tex]7500[/tex], and [tex]12500[/tex].

To check if the answer is correct, you can add the values up and see if they sum up to [tex]25000[/tex]:

[tex]5000 + 7500 + 12500 = 25000[/tex]

Hope this helps :)

Multiply the following polynomials, then place the answer in the proper location on the grid. Write the answer in
descending powers of x.
(8x + 3)(4x + 7)

Answers

Answer:

32x^2+68x+21

Step-by-step explanation:

Answer:

32x^2+68x+21

Step-by-step explanation:

This is right just did this!!

the question is above in the picture​

Answers

Yea his answer is right ^^

*i'll give brainliest*
HELPPPPPPPPPPPPPPPPPPPME EEEEEEEEEEEEEEEE
The depth of a river changes after a heavy rainstorm. Its depth, in feet, is modeled as a function of time in hours. Consider this graph of the function.
What is the average rate of change for the depth of the river, measured as feet per hour, between hour 9 and hour 18? Show your work.

*im giving brainliest*

Answers

Answer:1/3 feet per hour

Step-by-step explanation:

Clay has 5 pounds of beef. How many 8 ounce servings does he have? *

Answers

Answer:

10 servings

Step-by-step explanation:

5 pound= 80 ounce

80/8=10

10

Answer:

10 servings

Step-by-step explanation:

There are 16 ounces in 1 pound.

So, 5 times 16 gives you the total number of ounces.

5 x 16 = 80

Since you want to know how many 8 ounce servings you have, divide your answer by 8.

80 divided by 8 = 10

Your answer is 10 servings.

there are 5 pennies for every 6 quarters in Admed's pocket. Could Ahmed have a total of 30 coins in his pocket?

Answers

Ahmed could not have a total of 30 coins in his pocket.

step by step:

say he had 6 quarters, that’s 5 pennies so 11 coins
so add 6 more quarters, that’s 22, so they would all be multiples of 11.

How can you decide which operation to use to solve a problem?

Answers

Answer:

it you're asking for like an equation like "4x +3 = 15 " then you do the opposite of what the equation is doing. Basically undoing the problem to get back to the roots of it. like for the example i provided you would subtract 3 from both sides, because it was added originally. then you would divide both sides by 4 because originally you were multiplying.

Halp pls!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

1808.64 cm, i think

Ms.Sarah makes 300 cupcakes.She gives 2 cupcakes to each student.How many students can she give cupcakes to if she wants at least 20 cupcakes left?

Answers

Answer:

140

Step-by-step explanation:

300-20=280

280 divided by 2

140

Answer:

140 is your answer

Step-by-step explanation:

Other Questions
Pic below/abovethanks in advance I NEED HELP!!! What is is this ----> 3x - 3y = 3 12x + 8y = -8 x = what y = what Find the value of x in the triangle shown below.X56 In the Three-Fifths Compromise, 3/5 of the _____ population was counted toward the overall state population.female.southern slave..farmer.lawyer. I believe I'd make a great president of the sixth-grade class because Ican make a positive impact on student life. As a member of manyclubs and sports teams, I am friends with most sixth graders at ourschool. I also get along well with teachers. This puts me in a perfectposition to bring about positive changes.Which answer option best states the author's argument?A. The author thinks more students should become involved inextracurricular activities.The author argues that class elections are just popularitycontests.C. The author is unhappy with conditions at the school and demandschange.D. The author wants to improve life at school by taking on aleadership position. Cual es la repuesta de esto What statistical procedure would a college admissions office use if they wanted to know if doing physical exercises can help the same group of students improve their GPA HELPP THIS IS My THIRD TIME ASKING THIS QUESTION. NO ONE ANSWERS SERIOUSLYThe radius of the circle shown below is 7 inches. What is the approximate length of curve AB? When World War I began in 1914, most Americans... PLEASE HELPPPP I WILL GIVE BRAINLIEST Help help please help Can someone help with this please? after forgetting to put anchovies on her pizza, the pizza delivery man ___ Casey by giving her a free order of bread sticks. I DONT NEED ANY ANSWERS. But does anyone know if Im doing it right so far? List 5 reasons why UNDERAGE DRINKING is dangerous to young people. what does the will of people mean ? ECONWhich action is most likely to improve a person's credit score?A. Completing a credit card applicationB. Filing for bankruptcy protectionsC. Reaching the credit limit on a credit cardD. Paying all credit card bills on time PLEASE HELP Which function is show in the graph below? How did political parties emerge in the US due to Thomas Jefferson and Alexander Hamilton? Hi! I need help on this, 15 points! Giving Brainlyst!