Ratio from boys to girls is 2:3. There are 300 fatal kids in the school. How many boys are in the school?

Answers

Answer 1

Answer:

180

Step-by-step explanation:

2:3 = 300

2x +3x = 300

5x = 300

x = 300/5

x= 60

2X60= 120 (girls)

3X60= 180 (boys)

if u want to to check whether the ans is correct then try adding your outcomes 120+180 that is = 300 . so the correct ans is 180.


Related Questions

Find f(0) and f(6)

f(x)= x^2+10x+72/x^2-12x+36

Answers

Answer:

f(0) = 2     f(5) = 147

Step-by-step explanation:

f(0) = (0²+10·0+72)/(0²-12·0 + 36)   Substitute 0 for x and solve.

      = 72/36

       = 2

f(5) = (5²+10·5+72)/(5²-12·5 + 36)      Substitute 5 for x and solve.

     = (25 + 50 + 72)/(25 - 60 +36)

     = 147/1

      = 147

Pleaw hurry i nedd the answer

Answers

Number 4 is correct you can check it

Directions: Find the slope of the lines graphed below.
1.
2.

Answers

we know,

slope = y_2 - y_1/x_2 - x_1

1.

according to the graph given points are,

(2,1) and (0,3)

now,

3 - 1/0 - 2

2/-2

-1

therefore, slope of the given graph is -1.

2.

according to the graph given points are,

(-6,2) and (0,1)

now,

1 - (-6)/0-2

7/-2

-3.5

therefore, slope of the given graph is -3.5 OR in fraction form it is 7/-2.

3.

according to the graph given points are,

(2,2) and (0,4)

now,

4 - 2/0-2

2/-2

-1

therefore, slope of the given graph is -1.

hope this answer helps you dear...take care and may u have a great day ahead!

What is the equation of the following line be sure to scroll down first to see all answer options

Answers

Answer:

b

Step-by-step explanation:

mark me as brainliest have a great day

Andre wrote the expression -2 + 4x = 3 to represent the relationship shown in the table. Write two other expressions that also represent the relationship shown in the table. ​

Answers

Two other expressions that also represent the relationship shown in the table are;

4x-5 = 04x-5 = 0x = 5/4

According to the question;

Andre wrote the expression -2 + 4x = 3 to represent the relationship shown in the table

In essence, to write two other expressions that also represent the relationship shown in the table; we can rearrange the terms in the expression Andre wrote (-2 + 4x = 3) as follow;

First expression is;

-2 - 3 + 4x = 0

4x-5 = 0

Second expression is;

4x = 5

x = 5/4

Read more:

https://brainly.com/question/13968118

pls help I will put brainliest​

Answers

2.7

the number line ticks count by 2 and this is in between

A maintenance warranty for solar heaters cost $50 a month plus a one time $15 processing fee. Complete the table to determine the total cost for different number of months.

Answers

Answer:

50+15=65

Step-by-step explanation:

I know because it says total

If x=47 , find the measures of angles 1,2 and 3​

Answers

Angle x and 2 are congruent so angle 2 is also 47 degrees.

Angle x and angle 1 are supplementary so angle x and angle 1 adds up to 180 degrees.

180-47=133. Angle 1 is equal to 133.

Angle 1 and angle 3 are congruent as well so angle 3 is also 133 degrees.

6.71 x 10^6 divided by 3.6185 x 10^4

Answers

Answer:

185.436

Step-by-step explanation:

10^6=1000000

6.71×1000000=6710000

10^4=10000

3.6185×10000=36185

6710000÷36185=185.436

can someone help please

Answers

(f+g)(7)=f(7)+g(7)

Step-by-step explanation:

A) f(7)=7²=49 and g(7)=√5=~2,2 and 49+2,2=51,2

B) f(7)/g(7)=49/2,2= 22,2

1. find the measure of each angle

Answers

Answer:

The equation is 3x -5 + 10x -7 = 180°

Step-by-step explanation:

These angle are a linear pair. Linear pair are two angles that are adjacent and their sides are opposite rays, or the two angles form a straight angle = 180°

The equation is 3x -5 + 10x -7 = 180°

Solve for x. round to the nearest tenth. 9 24​

Answers

Answer:

x ≈ 3.7

Step-by-step explanation:

Use trigonometry:

sine = opposite / hypotenusesin 24 = x/ 9x = 9 sin 24x ≈ 3.7

For what value of a does
( 1/9) ^a+1 •27^2-a ?

O-4
O-2
O 2
O 6

Answers

>>Exponent

__________

[tex] \: [/tex]

[tex]( \frac{1}{9} ) {}^{a + 1} = {27}^{2 - a} [/tex]

[tex]( {3}^{ - 2} ) {}^{a + 1} = ( {3}^{3} ) {}^{2 - a} [/tex]

[tex] \cancel{ {3}}^{ - 2a - 2} = \cancel{{3}}^{6 - 3a} [/tex]

-2a - 2 = 6 - 3a

-2a + 3a = 6 + 2

a = 8

[tex]\sqrt{108k^{7}q^{8}}[/tex]

Answers

Answer:

Simplify the radical by breaking the radicand up into a product of known factors, assuming positive real numbers.

6k^3*q^4√3k

Write the equation in function form:
8x + 4y = 20

Answers

The answer is f(x) = 5 - 2x

Function form means just replace y with f(x).

So given 8x + 4y = 20:

Subtract 8x
4y = 20 - 8x

Divide both sides by 4
y = 5 - 2x

what is the x and y intercept of 18x-3y=15

Answers

Answer:

18(0) -3y = 15

-3y=15

now divide-3 from both sides

y= 15/-3

reduced is -5

y int = (0,-5)

18x-3(0)=15

18x=15

divide the 18 from both sides

x=15/18

reduced is 5/6

x int = 5/6

Anyone can solve this for me??

Answers

Answer:

15.25 is the better.

Step-by-step explanation:

you don't ounces divided by money.

What is 4a I will give brainiest to whoever’s is first

Answers

Answer:

I guess the equation would be 1s+1w+1j+4c= 6L

Step-by-step explanation:

the question is a bit confusing, but i hope this helped

Please help and answer both of the questionssss

Answers

Answer:

(n + 6) / -4 = 10

n + 6 = 10 × -4

n + 6 = -40

n = -40 - 6

n = -46

(n - 2) / -3 = -6

n - 2 = -6 × -3

n - 2 = 18

n = 18 + 2

n = 20

Step-by-step explanation:

brainliest plz

PLEASE HELP WITH THIS ONE QUESTION

Answers

Step-by-step explanation:

thanks for the 5 points

......

help please i need help on this

Answers

See the photo attached for the solution.

Please help-!! hurry​

Answers

Answer:

180

Step-by-step explanation:

Anyone can solve theses questions for me?

Answers

Answer:

4. Ty    5. Store A

Step-by-step explanation:

4. 750/3 is 250,  800/4 is 200, and 950/5 is 190 so i think it would be Ty

         Andre           Rick                        Ty

5. for Store A- 4 pairs of jeans is $120 so if you divide that which is 120/4 it gives you 30 so it would mean your paying $30 for each pair of jeans

for Store B- 2 pairs of jeans  will cost you $100 so if you add 50+50 it gives you a hundred so it means your paying $50 for each pair of jeans

for Store C- 3 pairs of jeans is $99 so if you divide 99/3 its 33 which means you would be paying $33 dollars for each pair of jeans

so out of all of then Store A gives you the best deal.

I'm sad

What is 2x9/6+5

Answers

Answer:

8

Step-by-step explanation:

PEMDAS, Parentheses, Exponents, Multiply, Divide, Add, Subtract

First, I multiply, not because it comes first in pemdas, but because you go left to right. So 2x9=18 and then you divide, 18/6=3 and then you add, 3+5=8. If you have any question I will be here!

What is the answer? Links will be reported. ( BRANLIEST )

Answers

Answer:

[tex] - 1 \frac{1}{8} m + \frac{3}{10} \\ [/tex]

Step-by-step explanation:

[tex] \frac{7}{8} m + \frac{9}{10} - 2m - \frac{3}{5} \\ \frac{7}{8} m - 2m + \frac{9}{10} - \frac{3}{5} \\ \frac{7}{8} m - \frac{2m \times 8}{1 \times 8} + \frac{9}{10} - \frac{3 \times 2}{5 \times 2} \\ \frac{7m - 16m}{8} + \frac{9 - 6}{10} \\ - \frac{9}{8} m + \frac{3}{10} \\ - 1 \frac{1}{8} m + \frac{3}{10} \\ [/tex]

like a good neighbor...........?

Answers

Answer:

state farm is there!

Step-by-step explanation:

state farm is there............?

what is the cost of insurance for a female at 50 as a percentage of the same insurance for a male in his 30s female cost $819.73 the male's rate would be $1,192.64?​

Answers

aaaaaaaaajaaaajaaaaaaaaaaaa

5x+ 6-21=9+3x .Solve for x.

Answers

Answer:

x= -3

Step-by-step explanation:

Answer:

x=12

Step-by-step explanation:

pls give brainliest hope helpful

Sami's bank account earns 4% simple interest per year. If Sami deposits $500, how much simple interest will she earn in four years?

Answers

Answer:

$80 simple interest.

Step-by-step explanation:

That is correct because the simple interest that Sami earns is 4% each year and 4% of %500 is $20. So if she will earn $20 in simple interest a year then in four years she will have earned $80.

I hope this helps!!!! Please mark my answer as the Brainiest!!!!

Thank you so much if you do!!!!

Answer:

Step-by-step explanation:

Find a polynomial f(x) of degree 4 that has the following zeros. 7, −3, 0, −2

Answers

Answer:

x^4 - 2x^3 - 29x^2 - 42x

Step-by-step explanation:

Equal all the zeros to x then move them over.

x=7,x=-3,x=0,x=-2

x-7,x+3,x+0,x+2

Then multiply each factor

(x-7)(x+3)(x)(x+2)

x^4 - 2x^3 - 29x^2 - 42x

Other Questions
what does it mean when you keep dreaming about the same person 8z + 6 = 7z + 4 I need help with it please show the steps In paragraph 2, the narrator says, "As simple as the ride seems, only advanced engineers can make safe and fun Feris wheels." Can you think of any other machines that seem simple but actually are not? List at least two and explain why they are not actually simple. the important part of wiki that makes it different from any other type of website is 1/5 divided by 2/3 help meee loll The ratio of men to women working for a company is 4 to 5. If there are 110 women working for the company, what is the total number of employees? help me answrr the 4th question please 3over 7 = blank over 35 WILL GIVE BRAINLIEST!!The cell membrane potential is maintained by the ion channels with movement of ions into and out of the cell. Using the model below, if there was a decrease in protein C, what would be a likely outcome? The membrane will be maintained by an increase of Na+ ions into the cell. The membrane potential will be disrupted by a decrease in K+ concentration inside the cell. The membrane potential will be disrupted by an increase in Na+ concentration inside the cell. The membrane potential will be maintained by an increase in K+ concentration inside the cell. Carlos has earned more than $260 selling magazines subscriptions. Each subscriptionwas sold for $12. How many did Carlos sell? research has found that the nucleus accumbens and the amygdala, both of which are part of the ________, are brain areas that are particularly important in sexual motivation. You should move around and take a rest for 30 minutes every 5 minutes.True Or False Someone pls help- am struggling. what best describes the italo-byzantine style of the proto-renaissance A tune-up automotive facility marks up itsparts by 45%. Suppose that the facilitycharges its customers $2.03 for each sparkplug it sells. What is the facility's cost for eachspark plug? que es la leva y como afecto a las familias del campo The lantern rises up because the __________ of the _________inside the lantern is _________ compared to the air around itliquidGas Density fire less dense the same density more dense paper Most scientists and historians believe that Native Americans first came to North America ___. Which one of the following sentences contains a comma splice?Students who finish Unit 6 have to take the ENG111 co-req the next semester, and students who finish Unit 10 do not have to take the ENG111 co-req.Working outside of class on the ENG002 Units is recommended for all students, working on the weekends and holidays is recommended.Students taking ENG002 have the opportunity to receive additional help, from certified English instructors, at the ILC Writing.For each Unit, a student needs to pass both the Unit Assessment and a Unit essay with at least an 80%. Redshift is observed when: (1 point)