40% of students play an instrument if 8 represents the amount of students who play an instrument how many students are in this class

Answers

Answer 1

Answer:

500 students

Step-by-step explanation:


Related Questions

PLZZZZZZZZZZZZZZZ HELPPPPPPPPPPPPPPPPP

Answers

Answer:

The answer is d because there should be tests for both groups.

Previous
Next
user MO
Submit Exam
Which of the following arithmetic operations would be best used to solve the system of
equations by elimination?
7x - 2y = 8
>
5x + 2y = 4
addition
subtraction
multiplication
division
20 Of 22

Answers

you must use addition method

Find the 8th term of the geometric sequence 6, 18, 54, ...

Answers

Answer:

13122

Step-by-step explanation:

6 x 3 = 18; 18 x 3 = 54; continue to do this 8 times and you get 13122!

Answer:

a(8) = 6*3^7 = 13122

Step-by-step explanation:

Each new term is equal to the previous one times the common ratio, r, which in this case is 3.

The general formula for a geometric sequence is a(n) = a(1)*r^(n - 1).

In this particular case, we have a(n) = 6*(3)^(n -1).

The 8th term of this sequence is a(8) = 6(3)^(8 - 1), which works out to:

a(8) = 6*3^7 = 13122

Many ATM machines in Las Vegas casinos charge a $6 fee each time a person withdraws money. If Adam used the ATM 3 times last Saturday at the Bellagio in Las Vegas, how much money was taken out of his checking account in ATM fees?

Answers

Answer:

$18

Step-by-step explanation:

What number is between 7.5 and 8

Answers

Answer:

7.75

Step-by-step explanation:

7.5+8=15.5

15.5/2=7.75

8% of the High School students have their license. If there are 1000 high school students in your neighborhood, how many have their license internet Enter your answer in the sface below. ??? teachers​

Answers

Answer:

80.

............................

PLEEEEEEASE HELPPPPPP

Answers

Answer:

Row 1

Step-by-step explanation:

If you divide the number of oranges in each row by their number of boxes, you always get 13 oranges per box.

(156/12 = 13)

(130/10 = 13)

(91/7 = 13)

(65/5 = 13)

But, in Row 1, he made a mistake: 13/2 = 6.5 The mistake here is that Row 1's "number of boxes" should be 1, not 2, to make this eqation true. If we did this, then we will get 13 as our "number of oranges" instead of 6.5, becuase the equation will now be 13/1 = 13 and his table will be correct.

Row 1 has the mistake.

What do I do!! mike cuts 4 equal pieces. What is the angle measure of each piece? Write and solve the equation

Answers

Question:

Mike cut a round pizza into 4 equal pieces. What is the angle measure of each piece?

Answer:

[tex]Angle = 90[/tex]

Step-by-step explanation:

Given

Round pizza

[tex]Pieces = 4[/tex]

Required

Angle measure of each

In a round object, the total angle is 360.

So, the angle of each piece is calculated by dividing 360 by the number of pieces (4)

So, we have:

[tex]Angle = 360/4[/tex]

[tex]Angle = 90[/tex]

Please help me with the question

Answers

Answer:

4p,q+r

4p(q+r)

4pq+4pr

There are 2 sandwiches, 6 drinks, and 1 dessert to choose from. How many lunch specials are possible?

Answers

i think that would be 9

Answer:

24?

Step-by-step explanation:

Gabe paid $ 120 for 3 shirts and 2 pairs of pants.

Each shirt cost $15.
Each pair of pants cost the same amount.
The equation 3s + 2p = 120 can be used to determine p, the cost of each pair of pants.

Gabe solved the equation using the following steps:

3s + 30=120

3s= 90

s= 30

Therefore, Gabe calculates the cost for each pair of pants as $30. Did Gabe find the cost for each pair of pants correctly?

If he did, justify each step of Gabe's solution using mathematical properties.
If he did not, describe any error Gabe made in his calculations and determine the price of each pair of pants.

Answers

Answer:

3s+2p= $120

each shirt is $15

3(15)+2p= $120

45+p=120

p= $75

each pair of pants is $75 and each shirt is $15

3s+2p= $120

3(15)+ 2(75)

okay, this is wrong, never mind, im confused-

welp ._.

Step-by-step explanation:

he doesnt add the pants to the equation and he finds the value of the shirts when we already know that value.

True or False: {5, 6, 7...10) is an example of an infinite set.

Answers

True


Explain - true
This is true. The elements of the set can’t be counted in a finite number.

A bird's path is modeled by the following graph. Use the graph below to answer
the questions to the right:
h (height (feet)

A) what is the greatest height the bird reached?

B) At 5 seconds, was the bird going up or down?

Answers

Answer:

The greatest height the bird reached was 26 feet

At 5 seconds the bird was going down.

Step-by-step explanation:

Find the solution to the system. Write your solution as an ordered pair (x,y) with no spaces, no solution, or infinitely many. x=2y-7 and 4x+y=71 *

Answers

Answer:

The solution is (15, 11)  There is only one solution.

Step-by-step explanation:

Solve this system using substritution.  In the second equation replace x with 2y - 7, obtaining:

4(2y - 7) + y = 71, which simplifies as follows:

8y - 28 + y = 71, or

9y = 99.  then y must be 11.  If y is 11, then x = 2y - 7, or x = 2(11) - 7 = 15

The solution is (15, 11)  There is only one solution.

Now do you guys understand the question?? I need help.

Answers

Answer:

6th period.

Step-by-step explanation:

Solve the compound inequality. 6 – x > 15 or 2x – 9 ≥ 3 A. x > 9 or x ≤ 6 B. x < 9 or x ≥ –6 C. x > –9 or x ≤ –6 D. x < –9 or x ≥ 6

Answers

Answer:

Step-by-step explanation:

Solve the compound inequality. 6 – x > 15 or 2x – 9 ≥ 3 A. x > 9 or x ≤ 6 B. x < 9 or x ≥ –6 C. x > –9 or x ≤ –6 D. x < –9 or x ≥ 6

Help me pretty please.

Answers

Answer:

They are the same at 2 games of lazer tag

Step-by-step explanation:

Option 1 equation: C = 15 + 3t

Option 2 equation: C = 18 + 1.50t

Built a table or graph the two equations to find the cost

t     opt 1     opt2

0      15          18

1       18          19.5

2      21          21

3      24         22.5

Calculate the area of the isosceles trapezium drawn below:

Answers

Answer:

the formula is :

area = 1/2(b1 + b2) x h

in this case it's :

area = 1/2(3 + b2)x 4

You will need the length of the lower base to solve it.

Step-by-step explanation:

What is 3.2 × 10^3 × 2000 in standard form

Answers

Answer:

The answer is

6.4×10^6

What is 8^3x4+6^2-37+69x2^3?




I saw a hummingbird o-o

Answers

Answer:

awwwww

Step-by-step explanation:

Cool!

Answer:

:O That's so cool

Step-by-step explanation:

I've seen only one for the entire time I've been alive, lol

Help pls
Help pls
Help pls

Answers

Answer i cant read it..

Step-by-step explanation:

A box of chocolates costs $12. They are on sale 50% off. How much will you pay after a 9% sales tax?

Answers

I think it $6.54 and let me know if I’m worng

WILL GIVE BRAINLIEST!
Solve. Use the discount equation
S = R − rR,
where S is the sale price, R is the regular price, and r is the discount rate.

An exercise bike is on sale for $330, having been marked down 25% off the regular price. Find the regular price.

Answers

Answer:

$440

Step-by-step explanation:

The equation of the line through (3, - 4) with slope 2/3

Answers

the answer is 2/3x -6

16/21 × 20/24 × 28/15​

Answers

Answer:

32/27

Step-by-step explanation:

Answer:

32/27

Step-by-step explanation:

16/21 × 20/24 × 28/15

16/21 × 5/6 × 28/15

16/3 × 5/6 × 4/15

16/3 × 1/6 × 4/3

8/3 × 1/3 × 4/3

32/27 is your answer

Christopher spent a total of 52.50 at a bookstore he purchased a calendar for 9 and three books that cost the same

Answers

Answer:

Cost of each book = 14.5

Step-by-step explanation:

Given:

Total amount spend = 52.50

Cost of calendar = 9

Number of books = 3

Assume;

Cost of each book = a

Find:

Cost of each book

Computation:

Total amount spend  = Cost of calendar + Number of books(Cost of each book)

52.50 = 9 + 3(a)

Cost of each book = 14.5

Which number would round to 1,300?
A. 1,249
B. 1,370
C. 1,284
D. 1,351

Answers

The answer would be C. The 8 would make the 2 turn into a 3.

The Ling family has 4 boxes of cereal. They ate 3/4 of the cereal during the week. Part A: Write an expression for 3/4 of 4 boxes of cereal

Answers

Hope it helps

4=x/(3/4)

-5x+9=24
WILL GIVE BRAINLIEST

Answers

Answer:

x = -3

Step-by-step explanation:

24-9= 15

15/-5=-3

Answer:

-3.

Step-by-step explanation:

-5 x -3 = 15

15 + 9 = 24

Hope I helped, Have a good day!

what is 40% off of $400.00

Answers

40% off of $400 is 240

Answer:

$240

To find 40% of $400:

40% (or .4) • $400 = $160

**$160 is 40% of 400**

To find 40% **OFF** of $400:

$400 - $160 = $240

Other Questions
Kari is baking cookies. She uses 15 cups of flour to bake 6 batches of cookies. How many cups of flour does she use for each batch? Hellohello, if you able to help me then please do. (: 50 POINTS + BRAINLIESTPLEASE DONT STEAL POINTS THIS IS MY 2ND TIME ASKING THIS QUESTION Molly and Melissa swam laps during practice. Together they swam 25 laps.Melissa swam 5 more than 3 times as much as Molly.Write an equation for this situation. Use a variable to represent the number of laps for MollyHow many laps did Molly swim? A helicopter flew north 325 meters and then flew east 500 meters. How far is the helicopter from its starting point? I need help on this question I got 145.13 but i dont know what I did wrong what is a stimulus?jh i forgot to put the picture so- but pls help me don't just put something random Which description can be written as the expression StartFraction 8 Over 21 n EndFraction? If you created a variable called name, what data type would that value be?Group of answer choicesa floata stringa Booleanan integer My car magazine reports the numbers of miles driven for different amounts of fas for Three car. Which car travels the fastest on 1 gallon of gas explain Which set of ordered pairs represents y as a function of x? Please helppppppppp ima give u the brainy thingy A line passes through the point (8, 7) and has a slope of 5/4 Write an equation in slope-intercept form for this line. define risk economics. Describe the concentration of hydronium ions and hydroxide ions when a base is added slowly to a white vinegar solution. The pH of white vinegar is 3.1. On January 1, 2007, Nichols Company's inventory of Item X consisted of 2,000 units that cost $8 each. During 2007 the company purchased 5,000 units of Item X at $10, each, and it sold 4,500 units. Periodic inventory procedure is used. Cost of goods sold using weighted-average cost is: Answer the following. The first to answer corectly and provide relevent evedence will be potentaly be given a heart, five stars, and branleist. the querstions are; ___________________ is the study of heredity.An organism that has a __________ gene pair will always have two genes for a particular trait.The _________________________ is a chart used to predict the traits for the offspring from a cross.a characteristic that is not passed from one generation to the next in the genes but instead is acquired during the lifetime of an individual is called what.A gene in a gene pair that is always expressedThe science of heredity; the study of how traits are passed from parent(s) to offspringWhen both genes from a homologous pair are identicalFactors in the environment of an organism that limit the full expression of a geneWhen both genes from a homologous pair are differentTwo similar chromosomes; one from the mother and one from the fatherThe links that hold the two sides of the DNA molecule together In MNO, the measure of O=90, NO = 1.8 feet, and OM = 3.6 feet. Find the measure of M to the nearest tenth of a degree. 44 students decided to take a cupcake, and 33 of them picked vanilla. What percentage of the students picked