A school had 180 boys and 240 girls attending

(a) What is the ratio of boys to girls?
(b) What is the ratio of girls to boys?
(c) What is the ratio of students to boys?
(d) What is the ratio of girls to students?

Answers

Answer 1

Answer:

a. ratio is 180:240

B. ratio is 240:180

C. ratio is 420:180

d. ratio is 240:420

Hope this helps!!


Related Questions

Sam bought a jacket marked $85.00 and a sweater marked $60.00. If the store was having a 20% off sale on all items, how many dollars did Sam save?

Answers

Answer:

he saved $7.25 Dollars

Step-by-step explanation:

$85 .00÷20% = 4.25 + $60.00 ÷ 20% = 3

An insurance agent earns a base salary of 32,000 and commission of 3% of his sale he also receives an additional fee of 16.00

Answers

Answer:

EHEHEHEHEHEHEHEGRGEHEHE

Step-by-step explanation:

22,324

A lead cylinder has a mass of 618.7 grams and a density of 2.70 g/mL. Calculate the volume, in mL, and round your answer to the correct number of sig figs.

Answers

Answer:

1670.49 mL

Step-by-step explanation:

Volume = mass * density

Substitute values and calculate:

V = 618.7 * 2.7 = 1670.49 mL

PLZ HELP
A cylinder and a cone have the same diameter. 8 inches. The height of the cylinder is 3 inches. The height of the cone is 18 inches.

Use ll = 3.14.

What is the relationship between the volume of this cylinder and this cone? Explain your answer by determining the volume of each and comparing them. Show all your work​

Answers

Answer:

This is the answer, dont forget to change the wording or you'll get a plagiarism strike.

Step-by-step explanation:

Can i get a step by step for this?

Answers

Answer:

x = 85°

Step-by-step explanation:

Sum of interior angles of any triangle is 180°:

52° + 43° + x = 180°95° + x = 180°x = 180° - 95°x = 85°

Find the unknown sizes of angles:​

Answers

X=92

X+Y=180

Y=180-92

Y=88

Z=Y=88

:)

Step-by-step explanation:

We have,

x = 92 ( vertically opposite angles) 92 + y = 180 { linear pair}

So that ,

y = 180-92y = 88°

And ,

y = z ( VOA) z = 88°

What are the coefficients in the equation?
- 2x + 4 = 15x

Answers

Answer:

Exact for is : 4/17

decimal for is : 0.23529411...

Step-by-step explanation:

Coefficients are the values that go in front of variables (they are multiplied by them). In this equation, -2 and 15 are coefficients.

help plssssssssssssssssssssssssssssssssssssz

Answers

Answer:

2x+y=-10

Step-by-step explanation:

Can someone tell me the answer to this please I got this wrong on my first attempt ._.

Answers

Answer:

36

Step-by-step explanation:

FG ≅ QG

Its the same as the other side

24 and 24

so 36 and 36

:)

what is 0.0000128 as a fraction

Answers

Answer:

128/10000000 Mark Brainliest Please

Step-by-step explanation:

What is 0.0000128 as a fraction?

To write 0.0000128 as a fraction you have to write 0.0000128 as numerator and put 1 as the denominator. Now you multiply numerator and denominator by 10 as long as you get in numerator the whole number.

0.0000128 = 0.0000128/1 = 0.000128/10 = 0.00128/100 = 0.0128/1000 = 0.128/10000 = 1.28/100000 = 12.8/1000000 = 128/10000000

And finally we have:

0.0000128 as a fraction equals 128/10000000

Answer:

128/10000000

Step-by-step explanation:

To write 0.0000128 as a fraction you have to write 0.0000128 as numerator and put 1 as the denominator. Now you multiply numerator and denominator by 10 as long as you get in numerator the whole number.

0.0000128 = 0.0000128/1 = 0.000128/10 = 0.00128/100 = 0.0128/1000 = 0.128/10000 = 1.28/100000 = 12.8/1000000 = 128/10000000

And finally we have:

0.0000128 as a fraction equals 128/10000000

(Hope this helps can I pls have brainlist (crown)☺️)

The difference of twice a number and three is​

Answers

Answer:

2

Step-by-step explanation:

given the difference of twice a number and one is three to find "number" let the number be x

2x - 1 =3

2x = 4

x= 2

thus the number is 2


If l||m, find the value of y

Answers

Answer:

Step-by-step explanation:

6x + 7 + 3x - 16 = 180    {Supplementary}

6x  + 3x + 7 - 16 = 180

9x   - 9 = 180

      9x = 180+ 9

      9x = 189

         x = 189/9

x = 21

6x + 7 = 6*21 + 7 = 126 + 7 = 133

11y - 32 = 6x + 7    {Vertically opposite angles}

11y - 32 = 133

      11y = 133 + 32

      11y = 165

y = 165/11

y= 15

Help me please this is due tomorrow

Answers

Answer:

4.79

Step-by-step explanation:

How to get the mean:

Step 1: Add all numbers together

This was 19.16

Step 2: Divide the total by the amount of things being added (4 because 4 days)

This was 4.79

Hope this helps

The population of a school is 800 students and is increasing at a rate of 2% per year. Use an
exponential function to find the population of the school after 9 years.

Answers

Answer:

7344 (yo i haven't done this since like 5th grade so i dont know if its right)

Step-by-step explanation:

800 increase by %2 is 816

816 x 9 = 7344

A car rental agency charges $75 per day, which includes 100 miles. For each mile over 100 miles, there is an additional cost of $0.35 per mile.

Write an equation relating m, the number of miles driven, if the total cost for a one-day rental was $131.

Answers

Answer:

Answer for part b is ≈274 miles

Step-by-step explanation:

No idea what the equation is ‍

Answer:

The number of miles, m driven if the total cost for a one-day rental was $131 is; m = 160

Step-by-step explanation:

Write the expression c · d · c · c · d · b · c · d · d · b · d · d · d · d using exponents. Write the variables in alphabetical order.

Answers

Answer:

b^2 * c^4 * d^6

Step-by-step explanation:

i think this is right

find the base of an isosceles triangle whose area is 12 cm square and one of the equal sides is 5cm.

Answers

b≈6cm
or
8cm

Hope that helps!!! Good luck

What is the common ratio of 4,-5,-14,-23,-32

Answers

Answer:

-9!!!

Step-by-step explanation:

4 - 9 = -5

-5 - 9 = -14

-14 - 9 =  -23

-23 - 9 = -32

Brainliest me plzzz

I will give brainlist, 5 stars, and thanks! Please answer!!

Answers

Answer:

1 3/5

Step-by-step explanation:

if you multiply 1/5 x 8, you get the decimal 1.6, and 1.6 as a mixed fraction is 1 3/5

Which equation shows a proportional relationship between x and y?


A. y = 9

B. y = 3x + 1

C. y = −3x − 2

D. y = 4x


NO LINKS

Answers

B. y=3x+1

Step-by-step explanation:

#Hopeee Itttt Helppsssssss!

A proportion relationship is a direct relationship between two variables thus y = 4x will be the proportional relationship between x and y thus option (D) will be correct.

What are the ratio and proportion?

The ratio is the division of the two numbers.

Proportion is the relation of a variable with another. It could be direct or inverse.

A proportional relationship is given as,

A ∝ B

Removing proportionality

A = kB

Here, k is the constant of proportionality.

As per the given in last option,

y = 4x

x = (1/4)y

Removing constant.

x ∝ y

Hence "A proportion relationship is a direct relationship between two variables thus y = 4x will be the proportional relationship between x and y".

For more information about ratios and proportions,

brainly.com/question/26974513

#SPJ5

Multiply the factors by FOIL technique and write the answer in Standard Form (y=ax^2+bx+c): y=(2x+3)(x-3) *

Answers

Answer:

2x^2 - 3x - 9

Step-by-step explanation:

y=(2x+3)(x-3)

Multiply using FOIL

2x × x

2x × -3

3 × x

3 × -3

2x^2 - 6x + 3x - 9

Combine like terms

2x^2 - 3x - 9

Helpppppppppppppppppppppppppppppppppppppppppppppppppppppppppp

Answers

Answer:

0.436 x 6

2.616

More info

Step-by-step explanation:

Brainliest or.. else..

What is another name for an ordered subset?
A. Probability
B. Combination
C. Permutation​

Answers

Answer: b

Step-by-step explanation:

Hi plz answer this I'll give u more points if u do

Answers

Answer:

6 feet in the distance

Step-by-step explanation:

(9.4 × 10^5) (3.2 × 10^5) =

Answers

Answer: 300, 800,000,000

Step-by-step explanation: 9.4 x 10^5=  940,000

                                              3.2 x 10^5= 320,000

                                              940,000 x 320,000 = 300, 800, 000, 000

Normal:
30.08 x 10^10

Scientific notation:
3.008 x 10^11

Scientific notation and significant figures:
3.0 x 10^11

A squirrel burrowed 6 holes in 2 minutes. How many holes could the squirrel burrow in 7 minutes?

Answers

7 minutes= 2 minutes x 3.5

The squirrel burrowed 6 holes in 2 minutes.
To find how many holes the squirrel burrows in 7 minutes we multiply 6 x 3.5= 21.

Alternate method:

If the squirrel burrows 6 holes in 2 minutes that means he has burrowed 3 holes in 1 minute.
Multiply the number of holes burrowed in 1 minute by 7 to get 21.

Answer:

21 holes

Step-by-step explanation:

6 holes/2 minutes = x/7 minutes (cross multiply)

(6*7)/2 = 42/2 = 21 holes

Which statement is true?
A.
0.77 < 0.770
B.
15.04 = 15.40
C.
50.6 = 50.600
D.
1.249 > 1.942

Answers

Answer:

C is the correct answer

Step-by-step explanation:

50.6 and 50.600 are mathematically the same thing. Adding zeros at the end of a decimal does not increase its amount in this case.

Answer:

C

Step-by-step explanation:

50.6 is the same as 50.600

Mr. Mole's burrow lies 5 meters below the ground. He started digging his way deeper into the ground, descending 3 meters each minute. Graph the relationship between Mr. Mole's elevation relative to the ground (in meters) and time (in minutes).

coordinates please!

Answers

Answer:

See the graph attached

Step-by-step explanation:

Every minute = 3m

At time zero, the depth is zero

Giving coordinates of (0, 0)

At time 1 minute, the depth is 3m

Giving coordinates of (1, 3)

This gives a linear equation

Slope = Δy/Δx

= (3-0)/(1-0)

= 3/1

= 3

Take any general point (x, y)

The equation of the line is:

(y-0)/(x-0) = 3

y/x = 3

y = 3x

See the plot which goes up to a depth of 5m

Kerri sold her purse for $351. She had originally purchased it for $316. Calculate her profit or loss percentage.​

Answers

Answer:

$35 profit

Step-by-step explanation:

351-316=35

Answer:

$35

Step-by-step explanation:

she bought it for $316 and sold it for more than she bought it for so we know that she made money.

so all  we have to do is subtract 351 from 316

2. Find the value of x.
(1 point)
(5x)
(3x+28)
O 14
O20
O 12
O 19

Answers

Answer:

x = 14

Step-by-step explanation:

The triangle has 2 congruent legs and is isosceles with 2 base angles being congruent , then

5x = 3x + 28 ( subtract 3x from both sides )

2x = 28 ( divide both sides by 2 )

x = 14