There are 12 boys and 15 girls in my classroom. What is the ratio of girls to total students in the classroom?

Answers

Answer 1

I acidently removed the stuff but anyways the answer is 12:27 or 12 to 27

do 12 + 15 = 27, and so 12 to 27 :)


Related Questions

3x^2+5x-28=0 solve this for me please

Answers

Answer:

x= 7/3

x=-4

Step-by-step explanation:

Use the quadratic formula

a= 3, b=5, c=-28

-5± [tex]\sqrt{5^2-4*3(-28)}[/tex]

x= _________________

              2.3

Simplfy

[tex]x=\frac{-5+19}{6} \\x=\frac{-5-19}{6}[/tex]

$13,000 is deposited into a savings account with an annual interest rate of 3% compounded continuously. How much will be in the account after 5 years?

Round to the nearest cent.


$15,106.00

$15,103.85

$43,714.05

$66,979.54

Answers

Answer:

15,103.05

Step-by-step explanation:

Total amount in the saving account after 5 years in which the  annual interest, compounded continuously, is $15,103.85.

What is compound interest?

Compound interest is the amount charged on the principal amount and the accumulated interest with a fixed rate of interest for a time period.

The formula for the final amount with the compound interest formula can be given as,

[tex]A=P\times\left(1+\dfrac{r}{100n}\right)^{nt}\\[/tex]

Here, A is the final amount (principal plus interest amount) on the principal amount P of with the rate r of in the time period of t.

$13,000 is deposited into a savings account with an annual interest rate of 3% compounded continuously.

The amount in account after 5 years can be calculated with the above formula as,

[tex]A=13000\times\left(1+\dfrac{3}{12\times100}\right)^{12\times5}\\A=15101.02[/tex]

The total amount in the saving account after 5 years in which the  annual interest, compounded continuously, is $15,103..85.

Learn more about the compound interest here;

https://brainly.com/question/24274034

GUYS DONT GO TO THIS LINK

https://www.adultpayperview.com/dispatcher/frontDoor?theaterId=7021&genreId=101&locale=en

Answers

Answer:

ok

Step-by-step explanation:

Answer:

alright thank you for the warning :)

Step-by-step explanation:

What is the equation of the line in slope-intercept form?

Answers

Answer: y = -2x

Step-by-step explanation:

5x-y=-6
y=-7x+6

find y and x and show work

Answers

Answer:

5x-y=-6.............1

y=-7x+6...........2

substituting value of y in equation 1

5x-(-7x+6)=-6

5x+7x-6=-6

12x=0

x=0/12=0

substituting value of x in equation 1

5×0-y=-6

y=6

Look at the graph of the functions. Given the original function, what is a possible equation for the translated function, g(x)?

Answers

where’s the graph i can’t see it

Answer: c

Step-by-step explanation:

how to graph 2x-3y=-6

Answers

Answer:

Step-by-step explanation:

Can someone help me out with this one I will give 20 points

Answers

Answer:

8(4k-12)

Step-by-step explanation:

you can really only check and guess here and it happens to be the second choice 8(4k-12)

8(4k-12)

32k -96

In ΔTUV, t = 560 inches, v = 400 inches and ∠V=19°. Find all possible values of ∠T, to the nearest degree

Answers

Answer:

27 and 153 degrees

Step-by-step explanation:

Delta math

plz help me this work is hard​

Answers

The correct answer is D.

If Saanvi paid $20.80 for a large pizza from Round Table after using a 20% coupon, what was the original price of the pizza? Please help

Answers

Answer:

$24.96

Step-by-step explanation:

20% of 20.80 is 4.16.

20.80 + 4.16 is 24.96. Boom. Done.

1/4 rotation counterclockwise

Answers

Answer:

I think 9? form 12 counterclockwise

Find the surface area of each solid. Round to the nearest tenth if necessary.
8 ft
6.97
8 fi
18 ft
8 ft
the surface area is
sq. ft.

Answers

Answer: 993.6

Step-by-step explanation:

height*base*depth=Area

8*6.9= 55.2

55.2*18= 993.6

Sorry if i gave you the wrong answer, I am super sorry

A crew of highway workers paved 9 mile in 20 minutes. If they work at the same rate, what portion of a mile
Will they pave in one hour?

A-1/150

B-2/45

C-2/5

D-5/2

Answers

-2/45.

Step-by-step explanation:

9 times 3 gives you 27 miles a hour. We are not done though. Now we have to find the  portion of a mile  they pave in one hour  would be -2/45, which is B.

Which fraction is less then 1/3 or 1/5

Answers

Answer:

1/12

Step-by-step explanation:

it is correct i know  it is

Answer: 1/5 is

Step-by-step explanation:

1/5 = 0.2

1/3 = 0.333

Find the measure of <2.
62 = [?]

Answers

Answer:

63°

Step-by-step explanation:

They are corresponding angles.

Question 1:
A bag contains 5 black marbles, 7 blue marbles, 3 green marbles, 4 red marbles, and 1 white marble. A marble is selected and then replaced. What is the probability of selecting a black marble?


A 1/5

B 1/4

C 1/20

D 5




Question 2:
Mark has a bag of pink, blue and white gumballs. He randomly selects a gumball from the bag 30 times and records the color of the gumball each time. Before he selects another gumball he replaces the gumball he has already selected. The results are summarized in the table below.

Pink Blue White
Number of Times 8 12 10

Based on these results, determine whether each statement is True or False.

A The experimental probability of pink is 0.8

True
False

B The experimental probability of blue is 0.4

True
False

C It is more likely that Matk will select a blue gumball than a white gumball

True
False



Question 3:
When students line up in the cafeteria, they can choose their main course, drink, and dessert. For the main course students can choose a hot dog, burger, or pizza. For the drink they can choose between water, milk, or soda. And for the dessert they can choose cake or ice cream. The tree diagram shows all possible combinations of meals. Choose two correct answers below.



A The probability of randomly choosing pizza and cake is 3/18
Correct
Incorrect


B The probability of randomly choosing a hot dog, water, and ice cream is 1/3
Correct
Incorrect


C The probability of randomly choosing a burger and water is 1/18
Correct
Incorrect


D The probability of randomly choosing a burger, water, and cake is 1/18
Correct
Incorrect

E The probability of randomly choosing pizza is 1/18
Correct
Incorrect


100 points are awarded to the ones how answer right

Answers

Answer:

A 1/5

Step-by-step explanation:

Find the measure of 44.
131
49
49
64 = [?]

Answers

Answer:

49

Step-by-step explanation:

alternate angles hope this helps

Find the measure of a 2.
45 135
62 = [?]

Answers

Answer:

45

Step-by-step explanation:

A farmer wants to fence a rectangular area of 12km2 and then divide it in half with a fence parallel to one of its sides of the rectangle find the dimensions of the rectangle that will minimize the amount of fencing used

Answers

Answer:1,000 meters

Step-by-step explanation:

An electronics store is having a 15% off sale. Suppose the sale price(p) of a laptop is $495. Which statement are true for this stuation
A. P+ 0.15p represents the sales price
B. P- 0.15p represent the sales price
C. 0.85p represents the sales price
D. The sale price is 420.75
E. The sale price is 569.25


Please just give me the answer choices by the letter and not a photo i will give 15 points

Answers

Answer:

B, C, and D are true. 0.15price is 15% subtracted, 0.85 is with 15% subtracted, 420.75 is the sale price calculated.

Question
Use slopes and y-intercepts to determine if the lines 15x – 12y = -1 and 5x – 4y = -3 are parallel.

Answers

Answer:

They are parallel because they have the same slope of 5/4

Step-by-step explanation:

. A uniform distribution is having the following shape ___.
A. bell-shaped C. bimodal
B. rectangular D. triangular

Answers

Answer:

B. rectangular

Step-by-step explanation:

A distribution is called uniform if each outcome has the same probability of happening.

In this case, the shape of the distribution is rectangular, as each outcome has the same probability of happening. So the correct answer is given by option B.

10/7-2/7 show work please

Answers

10/7 - 2/7

They both have common denominators so you can just subtract.

10-7 - 2/7= 9/2

9/2 is an improper fraction, so we need to convert it into a mixed number.

9/2 = 4 1/2

Answer:

10/7 - 2/7=  5 1/7

Step-by-step explanation:

it 5 1./7

Calculate the unit rate. Label your work properly. Show your fraction work.

Math question : eating 3/4 pizza in 5/6 hour

Answers

Answer:

(9/10) of a pizza per hour.

Step-by-step explanation:

(3/4)*4=3

(5/6)*4= 3hr 20 mins

[3 (1/3)] / [3 (1/3)]=1

3 / [3 (1/3)]= 0.9

3/4. 5/6 hr
x. 1hr
x=3/4 •1 ÷ 5/6
x=3/4 • 6/5
x=18/20
x=9/10
Rate is 9/10 of pizza in one hour

Which expression has a negative value?


−5⋅5⋅−5⋅−5⋅−5

−5⋅5⋅−5⋅−5

−5⋅−5⋅5

−5⋅−5

Answers

Answer: The answer would be B

Step-by-step explanation:

I had a test like this so I kinda know wut the answer is a few weeks or so ago but u need to multiply -5 • 5 (which would be negative since it has one negative sign) then multiply -5 • -5 (since it has another negative it’s positive) then u just multiply the answers that u got from the times 5 u did -bonus if it’s 1 negatives it’s a negative but if it’s 2 negatives it’s a positive

Answer:

The answer is B

Step-by-step explanation:

What is the value of the expression (2^4)^2

Answers

Answer:

256

Step-by-step explanation:

calculator app

Use calc app on ur phone

Please help me out!!

Answers

Answer:

294cm²

Step-by-step explanation:

Given the formula for surface area expressed as 6L^2

TSA = 6L²

Given that L = 7cm

Substitute

TSA = 6(7)²

TSA = 6 * 49

TSA = 294cm²

Hence the total surface area is  294cm²

How many edges does the following shape have?

Answers

Answer:

It has 8 edges

Hope that helps!

Write each measurement below in the table under an equivalent measure. Some
of the measurements may not have an equivalent measure. (1 yard = 3 feet,
1 foot = 12 inches)

HELP PUT IN COMMENTS

Answers

1 yard=36 inches 1 foot=12 inches and 1/3 yard 1 inch= 1/36 yard and 1/12 foot

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