Mathematics High School

2. There were 35 children and 10 adults at a cookout.
a. What is the ratio of adults to children at the cookout?
b. What is the ratio of children to total people at the
cookout?
c. Five more children came to the cookout. Now what is
the ratio of children to total people?

Answers

Answer 1

Answer:

a.2:7

b.7:9

c.4:5

hope it helps

Explanation -

a. as original ratio is 10/35 , we reduce it to 2:7.

b. as original ratio is 35/45 , we reduce it to 7:9

c. as original ratio is 40:50 , we reduce it to 4:5

Related Questions

united states bureau ofthe cencus

Answers

Thanks so muchhhhh have a great evening

Lennon has a checking account. He withdrew $130 from an ATM Tuesday. Wednesday he deposited $240. Friday he wrote a check for $56. What was the total change in Lennon’s account?

Answers

Answer:

226

Step-by-step explanation:

HELP ASAP! Major Points and Brainiest!!!!!!!!!!!!!!!!

(Pretend I didn't select any answers)

Answers

Answer:

B

Step-by-step explanation:

Round the numbers to the nearest tenth, then find the sum:
56.734 + 15.93 +2.6.

Answers

If the hundredths place is below 5, round down. If it’s 5 and above round up.

56.734 becomes 57
15.93 becomes 16
2.6 becomes 3

57 + 16 + 3 = 76

Answer:75.7

Step-by-step explanation: If you round the 56.734 you get 56.7, the 15.93 equals 16 the 2.6 rounded equals 3 so if you add them all together you get 75.7

Find the difference between8÷15 and -−2÷3. Show all calculations in your final answer.

Answers

Answer:

here

Step-by-step explanation:

when when you divide 8 by 15 you get approximately 0.3333 so you end up with a repeating three and a decimal. when you do -2 / 3 you get 0.66666 and end up with a repeating 6 and a decimal.

How high would you have to count before you would use the letter A in the English language spelling of a whole number?


NO LOOKING IT UP

Answers

Would it not be one hundred and[insert number]?

The temperature was 7° At 6pm by 8pm it was 0° what would be the temperature by 11pm

Answers

The answer is -10 cause that’s what u get after solving.

PROBLEM 2
What is the slope of the line whose equation has the following solutions?
Give an exact number.
Solution: x = -2.5 y = 0.5
Solution: x=2 y = 2
The slope is

Answers

Answer:

Step-by-step explanation:

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

(- 2.5, 0.5)

(2, 2)

m = [tex]\frac{0.5 - 2}{2 - (- 2.5)}[/tex] = - [tex]\frac{1}{3}[/tex]

Answer:

1/3

Step-by-step explanation:

Destiny paid $6.60 for a dozen cupcakes for a birthday party. What is the unit cost for each cupcake?

Answers

Answer:

The unit cost for each cupcake is .55 or 55 cents

Step-by-step explanation:

6.60 divided by 12 is .55  so therefore, your answer is .55 have a great day hopes this helps :)

In ΔDEF, d = 9.8 cm, e = 9.2 cm and f=4.7 cm. Find the measure of ∠E to the nearest degree.

Answers

Answer: 69

Step-by-step explanation: Trust


8. Marvin's son is 3 ft tall. He casts a shadow of 1 foot. Marvin cast a
shadow of 2 ft. How tall is Marvin? *
A. 9 ft
B. 6.5 ft
C. 6 ft
D. 5.5 ft

Answers

Answer:

C. 6 ft

Step-by-step explanation:

If Marvin's son is 3 feet tall with a 1 foot shadow, Marvin would be 6 feet tall with a 2 foot shadow.

6 feet because I saw it in the test and 3 x2 is 5p6

If you have ro blox can you g I've me a unicorn in adopt me please it's my dream.

Answers

Answer:

I'm sorry I don't have one but if I did I would : (

Step-by-step explanation:

Answer:                                                                                                                       I can trade a unicorn to you, not give it for free because i worked hard for it :<

Step-by-step explanation:

Find the slope of the line that passes through:
(-4, 7) and (-6,-4)

Answers

The correct slope is 11/2. You can find this with the rise and run method or converting to slope intercept form which is y=11/2x+20.

Solve
1. 6+(-5).
2. (-8)+16
3. 8+(-3)
4. 7-+6
5. -4+15
6. 7+(-5)

Answers

1: 1
2: 8
3: 5
4: (assuming you meant -7) -1
5: 11
6: 2

6. Find the average of the middle 80% of the
following series: 3,7, 39, 41, 57, 84, 91, 95, 110,
144
070.5
067.1
O52.5
057
O 65.5

Answers

6. Find the average of the middle 80% of the
following series: 3,7, 39, 41, 57, 84, 91, 95, 110,
144
070.5
067.1
O52.5
057
O 65.5

The average of the middle 80% of the series is option (E) 65.5 is the correct answer.

What is an average?

Average is the mean of the given numbers and is calculated by dividing the sum of given numbers by the total number of numbers.

For the given situation,

The series of numbers are 3,7, 39, 41, 57, 84, 91, 95, 110, 144.

The middle 80% of the numbers are 7, 39, 41, 57, 84, 91, 95, 110.

The formula of average of numbers is

[tex]Average = \frac{Sum of all numbers}{Total number of numbers}[/tex]

⇒ [tex]Average = \frac{7+39+41+57+84+91+95+110}{8}[/tex]

⇒ [tex]Average = \frac{524}{8}[/tex]

⇒ [tex]Average = 65.5[/tex]

Hence we can conclude that the average of the middle 80% of the series is option (E) 65.5 is the correct answer.

Learn more about the average here

https://brainly.com/question/24130817

#SPJ2


If log 5 = p and log 2 = q then log 200 can be written in terms of p and q as
(1) 4p+q
(3) 2(p+q)
2) 2p+39
(4) 3p+29

Answers

Answer:2p + 3q

Step-by-step explanation:

hope this helped!

Helppppp due in 5 minutes pls help this is a test witch is worth half of my grade

Answers

Answer:

it is A and C.

hope this helps

ILL MARK U BRAINLIEST!!!!!!!

Answers

Answer:

I will pin the answer

Step-by-step explanation:

Find the slope(m) and y-intercept(b)
y=-x-4
Slope
| y-intercept
I need help asapppp!!

Answers

Slope is -1
Y intercept is -4
this could help in the future:
y=mx+b
the m is the slope and the b is the y intercept
M=-1

B=-4




You’re welcome

its due by today pleaase help me

Answers

in slope intercept form the equation is Y-5=-2/7(x-0)
the simplified equation so you can plug it into your quiz is
Y=-2/7x+5

IXL V.6

Need answers

Answers

Answer:

4+-2=-2

Step-by-step explanation:

Answer:

10

Step-by-step explanation:

4 X 2 = 8

8 +2 = 10

The_______of a number is the distance between the number and zero on a number line​

Answers

Answer:

The answer is absolute value.

Step-by-step explanation:

The distance between a number's place on the number line and is called the number's absolute value.The absolute value of a number is its distance from 0 on a number line

⚠️⚠️ DONT IGNOR ⚠️⚠️

WHAT IS THE ANSWER AND WHICH IS PROPORTIONAL ¿

Answers

The answer is c) y=2/3x

3. Which of the following is the value of x?
A. x = 30
B. * = 45
C. X = 69
42°
D. x = 75
8.

Answers

Answer:

is there a graph or equation or something?

A rope is 225 centimeters long you need the rope to be 1 1/2 meters long how many centimeters should you cut off

Answers

that would be 75 centimeters

IMPORTANT, COULD LEAVE TO DEATH IF NOT ANSWERED plz help I've reposted 5 times My family is at Native Wings and the bill came to $42.95. I paid 7.3% tax and I left an 18% tip after tax. round up if needed How much was the tax? How much was the tip? What was the total bill? Blank 1: Blank 2: Blank 3: (I copy and pasted it)​ tysm if you actually answer it​

Answers

Answer:I think its 5.25 if im wrong sorry

Which is these is another way to write the product 120 x7?

Answers

Answer:

D!

Step-by-step explanation:

12 x 10 = 120

Point F is a centroid of the triangle BDE. If AB = 24 cm, what is BE?

Answers

Answer: i know this is way late, but it’s 48

Step-by-step explanation:

Since point A is the separation of BE, both sides of the separation are equivalent, the are congruent. Since AB=24, you add 24+24 to get 48.

(I also just answered this question on homework and got it right, this is just how I did it.)

ILL GIVE BRAINLIEST! After finding the length of P explain ur reasoning pls

Answers

Answer:

P = 30 Yards

Step-by-step explanation:

First you need to find the area of the first parking lot.

(10*15) + (6*5) = 180

Then you divide 180 by 6 because that is the width.

180/6 = 30

So the final answer is 30 yards

Answer: P=30 Yards

Step-by-step explanation:

Okay, so they want to double the AREA of the parking lot. So first you want to find the area of the original parking lot.

So, 10*20-20=180 Yards.

Now, we know that the area of the original parking lot is 180 yards and they are doubling the area of the parking lot.

Since they are doubling it, we know that the expansion is the same size as the original. So, the area of the expansion is also 180 Yards.

In order to find side P we must find one of the other sides. The side of the expansion that is all the way to the right is 6 yards, because 10-4=6 yards.

So now we do the area of the expansion divided by 6 to get side P.

180/6=30

P=30 Yards

Please mark brainliest if this helps you :)

Find the slope of a line that passes through (1,2) and (-1,2).

Answers

Answer:

0

Step-by-step explanation:

To find the slope of a line, you can use the formula:

slope = (y2-y1)/(x2-x1)

Using the two given points, we can find the slope:

slope = (y2-y1)/(x2-x1)

slope = (-1-1)/(2-2)

slope = 0

Other Questions
what is the daily average snowfall 3Bridget needs an actor. Actor A is offering her services for an initial $140 in additionto $20 per day. Actor B is offering her services for an initial $200 in addition to $15per day.Write a function g (x) for actor B When do solutions attempt to reach astate of equilibrium? 3 causes of the french revolution The assignment for this lesson is to pick a fact mentioned in Winston Churchill's "Their Finest Hour" speech and do some research to find out more about it. You'll describe that fact in a well-developed paragraph and then analyze how Churchill used the fact to strengthen his rhetoric. Match each technology to its use in flu treatment.A. DNA-based testsB. Rapid testsC. Antiviral drugs1. Rapid infection diagnosis2. Diagnosis of serious cases3. Treatment of older people All animals are eukaryotes. In a sentence or two, explain what this means. What is the name of the waxy coating that keeps plants from drying out? chloroplast cuticle phloem xylem What were some problems with the Articles of Confederation for the military? A sports team with 17 members is planning an end-of-season awards banquet. It costs $6 for each meal. To find the total cost of the meals, the team uses the expression 6(g+17), where g is the number of guests attending the banquet. One team member incorrectly claims that the expression is equivalent to 6g+17. Use the Distributive Property to write an expression equivalent to 6(g+17). What was the likely error?or solve 6(g+17)= You draw two cards from a standard deck of 52 cards and replace the first one before drawing a second. What is the probability of drawing a king and a five in either order? Which postulate or theorem, if any, could you use to prove DBE is congruent to FCE? If not enough information is given choose not information. can somebody right me a 1 1/2 page procedural essay on soccer i will give 5 brainlest Doctors partly formed the ACS American Cancer Society. the sputnik 1 satellite orbited earth (mass=5.98 x 10^24 kg) in a circle of radius 6.96 x 10^6 m. what was its orbital velocity? 3b - 4 = 17 help now this is due now for my do now ASAP do the best solution so i can copy paste it Madisons manicure cost $25.90. She wants to leave a 15% tip. Which of the following is closest to the amount of the tip she wants to leave?A. $2.00B. $3.00C. $4.00D. $5.00 there are 20 marbles in a bag. 35% of the marbles are blue. how many marbles are blue? Some random questions 4 you! - Part 4!1) If you were to have either of the animals in the picture's which would it be?2) Would you take it outside daily?3) Would you keep in inside a kennel/cage?4) If not where would you keep it? If so how would you decorate it?5) Would you play with it often?6) Would you rather sell it to a random guy that claims he's a Zoo Keeper for 2,800$? or keep it but have to give him 100$?Bonus!) Should I make a part 5? Check how you understand the principles of working of lenses. In some optical setup consisting of a single lens and an object magnification factor is measured as m-+4. We can conclude that:__________ a. Lens is converging, image is at the opposite side of lens from the object b. Lens is converging, image is the same side of lens as object c. Lens is diverging, image is at the opposite side of lens from the object d. Lens is diverging, image is the same side of lens as object