There are 60 children in a club.

In the club, the ratio of the number of girls to the number of boys is
3
:
1


3
5
of the girls play a musical instrument.

4
5
of the boys play a musical instrument.

What fraction of the 60 children play a musical instrument?

Answers

Answer 1

Answer:

13/20

Step-by-step explanation:

hope this worked!! god bless!!!


Related Questions

Help ASAP PLEASEEE ILL GIVE BRAINLIEST

Answers

Answer:

3/18 = 6/ DG

Step-by-step explanation:

mary works for a commission of 12% on all goods she sell for the month if her basic salary is 3000 per month and she sells $2500 worth of goods for a certain month calculate mary's gross salary for that particular month

Answers

Answer:

3300

Step-by-step explanation:

Formula

Gross Salary = Basic + Commission

Givens

Basic = 3000

% = 12%

Solution

Gross = 3000 + 12/100 * 2500

Gross = 3000 + 30000/100

Gross = 3000 + 300

Gross = 3300

help meeee i will give brainliest :)

Answers

Step-by-step explanation:

(-7+1)/(5-1)=-6/4= -3/2 is the slope

answer is C

Answer:

C

Step-by-step explanation:

The formula for slope is rise/run

Rise is the difference between the y coordinates

Run is the difference between the x coordinates

To find the rise and run:

ex.

(a, b), (c, d)

rise:

d-b

run:

c-a

Slope:

d-b/c-a

In this situation:

rise:

-7-(-1)

run:

5-1

Slope:

-7-(-1)/5-1

= -6/4

=-3/2

So the answer is C

WHAT DO I HAVE TO DO TO GET HELP WITH MY MATH?!?!?! 0LEASE SOMEONE PLEASE HELP ME WITH MY MATH ILL DO ANYTHING​

Answers

Answer:

GIVE ME UR QUESTIONS PLS!!!!

The value of y varies inversely with x, and y=-2 when x=4

What is the equation?

Answers

It’s the second option : y = -1/2 x


y = -1/2 x

(-2) = -1/2 (4)

-2 = -4/2

-2 = -2
Yesss -2= -2 yu welcome

There is a line that includes the point (7,10) and has a slope of 5. What is its equation in point-slope form?

Answers

Answer:

[tex]y-10=5(x-7)[/tex]

Step-by-step explanation:

Point slope form: [tex]y-y_1=m(x-x_1)[/tex] where [tex]m[/tex] is the slope and the given point is [tex](x_1,y_1)[/tex]

Plug in the slope

[tex]y-y_1=5(x-x_1)[/tex]

Plug in the point (7,10)

[tex]y-10=5(x-7)[/tex]

I hope this helps!

Which equation describes this line?
A. y - 4 = 3 (x - 2)
B. y - 1 = 3(x-13)
C. y - 2 = 3(x - 4)
D. y - 4 = 3(x+2)​

Answers

Answer:

D. y - 4 = 3 (x + 2)

Step-by-step explanation:

y - 4 = 3 {slope} [x - (-2)]

y - 4 = 3 (x + 2)

David invested $220 in an account paying an interest rate of 1.7%
compounded continuously. Assuming no deposits or withdrawals are
made, how much money, to the nearest ten dollars, would be in the
account after 10 years?

Answers

Answer:

260 dollars

Step-by-step explanation:

The amount after  10 years will be $260.

What is compound interest?

The interest that is calculated using both the principal and the interest that has accrued during the previous period is called compound interest. It differs from simple interest in that the principal is not taken into account when determining the interest for the subsequent period with simple interest. Compound interest is commonly abbreviated C.I. in mathematics.

Given amount invested = $220

rate = 1.7% compounded annually

time = 10 years

the amount is  given by

A = p[tex](1 + \frac{r}{n} )^{nt}[/tex]

r = 1.7% = 0.017

n = 1 for compounded annually

t = 10 years

p = $220

A = 220(1 + 0.017)¹⁰

A = $260.39

A = $260

Hence the amount is $260.

Learn more about compound interest;

https://brainly.com/question/14295570

#SPJ5

For what equations below is x = -3 a possible equation select three options

Answers

Show us the options

Answer:

x3-6x-9=0

Step-by-step explanation:

x=-3

-27+18-9=0

0=0

A bird can lay either white or brown eggs. Three white eggs
and
two brown eggs have a mass of 13 grams, while five white eggs
and four brown eggs have a mass of 24 grams. Find the mass
of a brown egg and of a white egg.

Answers

Answer:

Mass of brown egg = 3.5 grams

Mass of white egg = 2 grams

Step-by-step explanation:

Let

Mass of brown eggs = x

Mass of white eggs = y

3y + 2x = 13 (1)

5y + 4x = 24 (2)

Multiply (1) by 5 and (2) by 3 to eliminate y

15y + 10x = 65 (3)

15y + 12x = 72 (4)

Subtract (3) from (4)

12x - 10x = 72 - 65

2x = 7

x = 7/2

x = 3.5

Substitute x = 3.5 into (1)

3y + 2x = 13 (1)

3y + 2(3.5) = 13

3y + 7 = 13

3y = 13 - 7

3y = 6

y = 6/3

y = 2

Mass of brown egg = 3.5 grams

Mass of white egg = 2 grams

I give brainlest, please help.

Answers

the answer is, x=11

hope this helps!

What is the area of the trapezoid?

Answers

Answer:

64ft²

Step-by-step explanation:

trapezoid area formula is b1+b2 over 2 times the height so

(6+10)÷2×8

16÷2×8

8×8

64

Ms.simoneaux's sixth grade class was surveyed about their favorite fruit. Of the 25 students in the class five chose apples. What percent of the students in the class chose apple?​

Answers

Answer:

20%

Step-by-step explanation:

When you look at the question you can see that 5/25 students picked an apple as their favorite and their is your fraction, 5/25=20%

Can someone help me with 6?

Answers

Answer:

you mesuare the apple to see if it greater or less than 3 centimeter  

Step-by-step explanation:

PLEASE HELP PLEASEEEEEEEEEEEEEE​

Answers

Answer

sorry it’s no the 9 shirts is wrong

Step-by-step explanation:

Answer:

No the cost of the 9 shirts is incorrect

Plz, answer this question plz! Plz, answer this question plz!


Plz, answer this question plz! Plz, answer this question plz!

Answers

Answer:

I think it's H but I'm not sure

Answer:

it is H

Step-by-step explanation:

What is an equation of the line that passes through the point (-1,-3)(−1,−3) and is parallel to the line 6x-y=16x−y=1?

Answers

Answer:

x = -1

Step-by-step explanation:

[tex]6x - y = 16x - y - 1\\-10x = -1\\x = 1/10[/tex]

Since this is the equation of a vertical line, that means that the new one will also just be in the form x = ?.

Since the x - value is -1, the equation is x = -1

Samantha went to a concession stand and bought three pretzels and four sodas and paid a total of $11.25 for them. Raza went to the same stand and bought five pretzels and two sodas and paid a total of $8.25.
(a) Could pretzels have cost \$1.75 each and sodas $1.50 each ? How can you evaluate based on the information given ?
(b) Letting x equal the unit cost of a pretzel and letting y equal the unit cost of a soda, write a system of equations that models the information given .
(c) Solve the system of equations using the elimination method or a matrix,
(d) Leah went to the same concession stand and bought two sodas, how many pretzels would she need to buy so that she spent the same amount on both

Answers

Answer:

No, because their respective prices are $0.75 and $2.25

Step-by-step explanation:

Let's assume that the price of each pretzel is x and the price of each soda is y

3x + 4y = 11.25_____ equation 1

5x + 2y = 8.25_____ equation 2

Multiply equation 2 by the figure 2 so as to have both equation sharing the same coefficient of y

10x + 4y = 16.5____ equation 1

3x + 4y = 11.25____ equation 2

Now subtract equation 2 from 1

7x = 5.25

X = 5.25/7

X = 0.75

Now substitute x = 0.75 in equation 1

10x + 4y = 16.5

10(0.75) + 4y = 16.5

7.5 + 4y = 16.5

4y = 16.5 - 7.5

4y = 9

Y = 2.25

Therefore,the cost of each pretzel is $0.75 while that of soda is $2.25

They don't want place on the school baseball team in the last 9 games one was at bat 28 times and got six hits what is the experimental probability that one will get a kid during his next time at that express your answer as a fraction in simplest form

Answers

Eisismokistee form is their je. Ejeieiek wowow

re-write -3x−8y−4−87z in an expression using only addition.

Answers

Answer:

-3x + (-8y) + (-4) + (-87z)

Step-by-step explanation:

i can’t fail please help

Answers

Hey there!

The answer is 6:54

The time on the clock shows 6:20, because the hour hand is after the 6, and the minute hand is on the 4 (which we multiply by 5 to get the minutes).

If it takes her 8 minutes to walk to the bus, 10 to pack lunch, and 16 to get dressed, that's a total of 8 + 10 + 16 minutes, or 34 minutes.

So, we add that to the minutes, so 20 + 34 = 54, therefore the time is 6:54 when she arrives.

Have a terrificly amazing day! :)

Answer:

Yanice should get up at 5:43 to be on time for the bus.

The football players get ready to go to class at 8:17 A.M.

Gymnastics is 50 minutes longer than the piano lessons.

Hope this helps ;)

21. Which equation best represents the line of regression in the following
scatter plot?
O A) y = 2x + 1
O B) y = -2x + 1
O C) y = -1/2x + 3
OD) y = x + 2x + 4

Answers

Answer:

D

Step-by-step explanation:

Nancy’s rectangular garden has a diagonal of 18.4 feet and a width of 7 feet. If she needs to paint the floor, how much area is she going to cover?

Answers

Answer:

17

Step-by-step explanation:

The computation is shown below:

Here we applied the pythagoras theroem

Given that

Diagonal of 18.4 feet

Width of 7 feet

So, the area would be

= 18.4^2 - 7^2

= 17

The figure below shows an upside-down pyramid with a square base.
Which shape does the intersection of the horizontal plane with the pyramid look like?

Answers

Answer:

B

Step-by-step explanation:

A square pyramid is one with a square base. The correct option is B.

What is a square pyramid?

A square pyramid is one with a square base. It is a right square pyramid with C4v symmetry if the top is perpendicular to the centre of the square. It is an equilateral square pyramid if all edge lengths are equal.

The place at which the up-side down pyramid will intersect with the plane will be a square.

Hence, the correct option is B.

The complete question is:

If a vertical plane cuts through a square pyramid down from the vertex, which of the following best describes the shape of the cross-section?

A. Pentagon

B. Square

C. Rectangle

D. Triangle

Learn more about Square Pyramid:

https://brainly.com/question/15219357

#SPJ2

who else is on the verg of a MENTAL BREAKDOWN because they want highschool to end

just me ok

Answers

Answer: I guess High School is as bad as my big sister says it is.

Step-by-step explanation:

I'm in 8th grade, I'm going to highschool this yearrrr! Poor me...

Help!! Screenshot below.

Answers

X=60 and if you plug in 60 to that equation, it equals 15.


1/4 x 60 =15

Hope this helps!

Answer:

60

Step-by-step explanation:

person above is correct

maths

Airplanes use radar (radio waves) to measure distances.

The plane is at a height of 5200 m. The airport is 10.2 km away.

How far does the plane need to travel before it lands?


a) 11.4 km

b) 10.4 km

c) 5200 km

d) 10.2 km

Answers

Answer:

10.2 km

Step-by-step explanation:

I thought we have to add 5200 m + 10,2 km, but for this result there is no an alternative. So the correct answer must be 10,2 km, if the plane is right above the airport.

D is the answer, hope it helped

question is below
‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎

Answers

Answer:

45=9⋅5 , so 2√45 is the same as 2⋅√9⋅5 . The √9=3 , so a 3 can be removed. leaving 2⋅3√5 , or 6√5

Select all equations that have graphs with the same y-intercept. y = 3x - 8 y = 3x - 9 y = 3x + 8 y = 5x - 8 y = 2x - 8 y = ⅓x - 8

Answers

The y intercept is the one without the x with it so all the -8 ones are the same intercept

Ayyy i need some help

Answers

you just need to replace y with 4 so your problem is 9*4-10/5. first 9*4 is 36. then 10/5 is 2. now 36-2 is 34
9x4-10/5= 34 I’m pretty sure
Other Questions
8 Stephanie was doing a scienceexperiment to see what brand ofcereal with raisins actually had moreraisins. She scooped out one cup ofcereal and counted 27 raisins. If therewere 12 cups of cereal in the box,predict about how many raisinsshould there be in the box? laura has a toy robot collection 4/7 of her robots makes noise how many of lauras robots make noise? When you are doing either a chest or a bounce pass where are your thumbs at the end of themotion? CAN ANYONE HELP ME WITH THIS The arrow shown is on a sign. What is the area of the arrow? Plz please i need help with this asap!!! I will give brainliest!!! please and thank you!! PROOFS !! help me fill in the blanks what do you understand by attributes in HTML? this question is of computer. Which type of earthquake waves are responsible for most of the damage caused by an earthquake? Why?please helppppp its due tomorrow Find the equation of the line that passes through the points (1, 6) and (2, 8).By substitution in this equation, show that (3, 10) also lies on this line. If my mom is 39 and im 23 how old was my mom when she had me? What is the study of economics? this is so hard i need some help ill give brainliest too Hypercrinia refers to _secretion of any endocrine glandA. lowB. excessive C. varyingD. little to no Please help me with this Spam+=report Write in your own words what you understand by ..She left us something that cannot be lost in stone line 17/18 9+ k = 18A. 18B.9C.8D.7 Help please the development of Algebra Using the graph , determine the coordinates of the vertex of the parabola Enter the value of w so the expression -5 +0.6W is equivalent to w (2.5 0.3w)