Mathematics High School

At a concert the ratio of men to women is 5:3
The ratio of women to children is 7:4
Show that more than half of the people at the concert are men.

Answers

Answer 1
Men: 5 : 3 = 20 : 12
Women: 7 : 4 = 21 : 12

So for every 12 children there are 20 men to 21 women.

Neither men nor women compose more than half of the concert population.

Related Questions

A bird caught a fish on the waters surface and flew in a stralght line diagonal to the water for 100 yards. Then, it dropped the fish straight down.
The fish landed at a spot 50 yards away horizontally from the point where the bird caught it.
The bird flies at an angle of y degrees from the water, and its height from the ground when it drops the fish is yards.

Answers

Answer:

60           86.6

Step-by-step explanation:

Plato

Answer:60,86.6

Step-by-step explanation:

Multiply x^2 y(3xy - 2x^2 y)

Answers

Answer is 3x^3y^2-2x^4y^2

Mary joined the Movie Club while she prepaid $120 for
the year. Every week she watches a movie, it
automatically deduct $5 from her account. How much
money does she left in her account after 15 weeks?

Answers

Answer:

$75

Step-by-step explanation:

15x5=$75

The amount of money Mary has left in her account is $ 45

What is an Equation?

Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.

It demonstrates the equality of the relationship between the expressions printed on the left and right sides.

Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.

Given data ,

Let the total amount of money in Mary's account be = $ 120

The amount of money that gets deducted for each week = $ 5

Total number of weeks elapsed = 15 weeks

So , the equation will be

Total amount deducted after 15 weeks = number of weeks elapsed x amount of money that gets deducted for each week

Total amount deducted after 15 weeks = 15 x 5

                                                                 = $ 75

Therefore , the equation will be

The amount left in Mary's account = total amount of money in Mary's account - Total amount deducted after 15 weeks

The amount left in Mary's account = 120 - 75

                                                         = $ 45

Hence , The amount of money Mary has left in her account is $ 45

To learn more about equations click :

https://brainly.com/question/10413253

#SPJ2

What are the roots of -4 and 3

Answers

Answer: The root of -4 is 2, and I'm not sure about 3

Step-by-step explanation:

Find the y intercept of the following line (-2,1) and (1, 2.5)

Answers

Answer:

2

Step-by-step explanation:

(-2 , 1) ; (1, 2.5)

Slope = [tex]\frac{y_{2}-y_{1}}{x_{2}-x_{1}}\\[/tex]

         [tex]\frac{2.5-1}{1-[-2]}\\\\= \frac{1.5}{1+2}\\\\=\frac{1.5}{3}\\\\= 0.5[/tex]

m =0.5

y -y1 =m(x -x1)

y - 1 = 0.5(x - [-2])

y - 1 = 0.5(x + 2)

y -1 = 0.5x + 0.5*2

y - 1 =0.5x + 1

  y = 0.5x + 1 + 1

 y = 0.5x + 2

y-intercept = 2

simplify the expression 2(x-6)+2(8)

Answers

Answer:

2x+4

Step-by-step explanation:

2(x-6)+2(8)

2x-12+16

2x+4

Rewrite the equation below so that it does not have fractions.

4-(3)/(4)x=(5)/(6)

Do not use decimals in your answer. PLS HELPPP

Answers

Answer:

9x=38

Step-by-step explanation:

susan bought a calculator for $120. She had to pay a sales tax of 10% on the price. How much change would she receive from $140?

Answers

Well for starters 10% of 120$ is 12$. 120+12=134...

This means 140 - 134=6

Answer: $6 of change

A baseball pitcher won 65% of the games he pitched in his career If he pitched 120 games, how many games did he win?​

Answers

Answer:

just do 120 x 0.65

ANSWER: 78

Answer:

78

Step-by-step explanation:

120*0.65=78

solve the equation for y: 2x+3y=6

Answers

Answer:

Let's solve for x.

2x+3y=6

Step 1: Add -3y to both sides.

2x+3y+−3y=6+−3y

2x=−3y+6

Step 2: Divide both sides by 2.

2x 2 =

−3y+6

2 x= −3

2 y+3

Answer:

x= −3 2

y+3

using the graph as your guide

Answers

Answer:

C

Step-by-step explanation:

The discriminant informs us about the nature of the zeros

• If b² - 4ac > 0 then 2 real and distinct zeros

• If b² - 4ac = 0 the 2 real and equal zeros

• If b² - 4ac < 0 then zeros are not real

The graph crosses the x- axis at 2 distinct zeros, then

b² - 4ac > 0 , that is positive → C

Review Section:
1) Find the x- and y-intercept for the line:
-6x + 2y = -24

Answers

Answer:

x-intercept = (4,0)

y-intercept = (0,-12)

If angle C measures 5(6x + 5) degrees, and angle A is 295 degrees, what is x?

Answers

Answer:

don't know sorry

Step-by-step explanation:

dont know sorry

please help me with this

Answers

Answer:

Try adding the percent of 5.

Step-by-step explanation:

(5 percent off 19.00 is 18.05 The difference is 0.95)

It might be ADDING in the situation

cause 19.00 + (5percent) = 19.95

Why: I think its adding a percent of 5

Because clue content.. And the clue was (total cost with service fee)

(total) is one of the context clues for addition or adding.

and it adding service fee.

so it wants an addition of the total cost with service fee.

HOPE I HELPED

The seventh grade class supplied bags of snacks and beverages for the school dance. They supplied 50 more beverages than bags of snacks. The dance was supplied with a total of 400 items. How many of each were supplied.
a) Define the variable(s)
b) Write a system of equations for the situation.

Answers

Answer: 14 bags of snacks.

https://brainly.com/question/14053925

WILL MARK BRAINLIEST PLSS HELPPP.Triangle RST has vertices R(–1, 1), S(3, 1), and T(3, –4). What
are the coordinates of the image of RST after a translation 4 units to the left and 2 units down?

Answers

Answer:

first choice

Step-by-step explanation:


Write an algebraic expression for each situation.
a. 7 more than a number
b. Twice a number

Answers

Step-by-step explanation:

a- 7 + X

b- 2x is the equation for these terms I think so

What is the meaning of cubed (enter the number only)

Answers

Answer: 3

Step-by-step explanation:

Answer:

3

Step-by-step explanation:

46n=350 what does n stand for?

Answers

Answer:

7.6

7.61

Step-by-step explanation:

7.608695652

Find the surface area of the figure shown. The surface area of the figure is
cm?
9 cm
4 cm
6cm​

Answers

Answer:

216

Step-by-step explanation:

Your going to want to multiply width x length x heigth

First your going to multiply width and length then multiply the answer of that to height.

Answer:

228

Step-by-step explanation:

A cuboid consists of 6 sides, 2 sides will be 9*6, 2 more will be 6*4, 2 more will be 6*9

So because there is 2 sides you will multiply the side by 2 so there is another side:

(6*9) * 2 = 108

(4*6) * 2 = 48

(4*9) * 2 = 72

108 + 48 + 72 = 228

What is the midpoint of (-4,8) and (6,-5)

Answers

Answer:

(1,3/2)

Step-by-step explanation: x=(-4+6)/2=1

Y=(8-5)/2=3/2

I believe it is (1, 1.5) but I’m not positive sorry

what is a difference between the sector and the segment of a circle?​

Answers

Step-by-step explanation:

The difference between the sector and the segment of a circle is :

Sector ➡ The region enclosed by any two radii and the corresponding arc of a circle is a sector of the circle.

Whereas

Segment ➡ The region enclosed by a chord and corresponding arc is called the segment of a circle.

Hope it will help :)❤

Please help, answer both questions pls

Answers

Answer:

the first one is c if you round it up and for the second question that is 4.95

Step-by-step explanation: hope this helps

SOMEONE PLS PLZ ANSWER THIS!!!!!

Answers

Answer:

The answer is 1 & 2

Pls send quotes about no giving up

Answers

“ Work in silence, appear on the stage. When giving up you seem weak. Don’t give up. “

1. Trim is needed around the perimeter of the entire window. Calculate the perimeter of the window.​

Answers

i think your missing a picture

A line with a slope of 4 passes through (6, 11). Which choice is an equation of this
line?

Answers

Answer:

option D is your anwers

Step-by-step explanation:

have a nice day!!

braxton joins a gym.The gym charges him a $20 joining fee and will charge him $2 each month

Answers

for how many months does he go to the gym?

Answer:

$22

Step-by-step explanation:

20+2=22,for first month joining

Simply 736:1054 thank you

Answers

Answer:

368/527

Step-by-step explanation:

368/527 is the answer I think

ANSWER THIS QUESTION PLZZZ

Answers

C. 8 hours 20 minutes

Hope this helped! :)

Answer:

i got 8 hours and 20 mins. i mean you just have to divide 350 miles by 42 and it gave me 8.33 and 8 hours and 20 mins is the closest answer

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